Investment Risks |
Sep. 11, 2025 |
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GraniteShares YieldBOOST ARM ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST ARM ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the semiconductor industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by global markets and demand for its products and services, its ability to develop new products and services, inventory levels, supply chain issues, the performance of third-party software developers, system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the information technology industry may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST ARM ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF and generate specific risks.
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GraniteShares YieldBOOST ARM ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST ARM ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST ARM ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST ARM ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST ARM ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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Risk [Text Block] |
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GraniteShares YieldBOOST ARM ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST ARM ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST ARM ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period staring January 13, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.39m to $14.0m.
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GraniteShares YieldBOOST ARM ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST ARM ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST ARM ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST ARM ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST ARM ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST ARM ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST ARM ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST ARM ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST ARM ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST ARM ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST ARM ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST ARM ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST ARM ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST ARM ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST ARM ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST ARM ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST ASML ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST ASML ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the semiconductor industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by global markets and demand for its products and services, its ability to develop new products and services, inventory levels, supply chain issues, the performance of third-party software developers, system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the semiconductor may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST ASML ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST ASML ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST ASML ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST ASML ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST ASML ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST ASML ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST ASML ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST ASML ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST ASML ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period staring January 13, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.4m to $41.9m.
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GraniteShares YieldBOOST ASML ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST ASML ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST ASML ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST ASML ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST ASML ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST ASML ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST ASML ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST ASML ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST ASML ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST ASML ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST ASML ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST ASML ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST ASML ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST ASML ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST ASML ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST ASML ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST AVGO ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST AVGO ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the semiconductor industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by global markets and demand for its products and services, its ability to develop new products and services, inventory levels, supply chain issues, the performance of third-party software developers, system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the semiconductor industry may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST AVGO ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST AVGO ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST AVGO ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST AVGO ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST AVGO ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST AVGO ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST AVGO ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying ACGO ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST AVGO ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST AVGO ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting October 07, 2024 to August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.6m to $112.7m.
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GraniteShares YieldBOOST AVGO ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST AVGO ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST AVGO ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST AVGO ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST AVGO ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST AVGO ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST AVGO ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST AVGO ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST AVGO ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST AVGO ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST AVGO ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST AVGO ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST AVGO ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST AVGO ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST AVGO ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST AVGO ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST BRKB ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST BRKB ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the financial services sector and the insurance industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to government regulations, economic conditions, credit rating downgrades, changes in interest rates and decreased liquidity in credit markets. Profitability of these companies is largely dependent on the availability and cost of capital and can fluctuate significantly when interest rates change. Credit losses resulting from financial difficulties of borrowers also can negatively impact the sector. These companies are also subject to substantial government regulation and intervention, which may adversely impact the scope of their activities, the prices they can charge, the amount of capital they must maintain, and potentially, their size. The Underlying Stock performance may be affected by system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the financial services sector and the insurance industry may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST BRKB ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST BRKB ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST BRKB ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST BRKB ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST BRKB ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST BRKB ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST BRKB ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST BRKB ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST BRKB ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting December 05, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.6m to $73.5m.
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GraniteShares YieldBOOST BRKB ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST BRKB ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST BRKB ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST BRKB ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST BRKB ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST BRKB ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST BRKB ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST BRKB ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST BRKB ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST BRKB ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST BRKB ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST BRKB ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST BRKB ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST BRKB ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST BRKB ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST BRKB ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST QBTS ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST QBTS ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the electronic data processing industry. Any data breaches, unauthorized access, data loss due to system malfunctions, cyberattacks, privacy violations, data integrity issues, system outages, hardware failures, software vulnerabilities, human error, and power disruptions; essentially, any threat that could compromise the confidentiality, integrity, or availability of stored or processed data could have a material adverse effect on our company, its prospects and financial performance. Worldwide economic conditions could have an effect on the demand for our company’s services and products and could result in declining revenue and earnings. General economic declines or a softening of the economy make it more likely that our company may experience difficulties collecting accounts receivable, sales and demand for our company’s products may decrease, and our company’s operating results may be adversely affected. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST QBTS ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST QBTS ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST QBTS ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST QBTS ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST QBTS ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST QBTS ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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Risk [Text Block] |
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GraniteShares YieldBOOST QBTS ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST QBTS ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST QBTS ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting April 25, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.2m to $69.7m.
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GraniteShares YieldBOOST QBTS ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST QBTS ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST QBTS ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST QBTS ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST QBTS ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST QBTS ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST QBTS ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST QBTS ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST QBTS ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST QBTS ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST QBTS ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST QBTS ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST QBTS ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST QBTS ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST QBTS ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST QBTS ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST HIMS ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST HIMS ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the Healthcare Providers and Services Industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to changing economic conditions, evolving patient demographics, and fluctuations in demand for healthcare services. Profitability in this industry is often dependent on reimbursement rates from government programs and private payors, as well as the ability to manage operational costs effectively. Changes in healthcare regulations and policies, including those related to insurance coverage and reimbursement, can materially impact the industry. Companies in the healthcare providers and services industry are subject to extensive and frequently changing government regulation, which may affect the scope of their activities, the rates they can charge for services, and their compliance costs. Additionally, the industry faces risks related to litigation, operational disruptions, and evolving technologies that may alter traditional service delivery models. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST HIMS ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST HIMS ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST HIMS ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST HIMS ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST HIMS ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST HIMS ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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Risk [Text Block] |
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GraniteShares YieldBOOST HIMS ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST HIMS ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST HIMS ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 13, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.9m to $170.6m.
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GraniteShares YieldBOOST HIMS ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST HIMS ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST HIMS ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST HIMS ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST HIMS ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST HIMS ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST HIMS ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST HIMS ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST HIMS ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST HIMS ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST HIMS ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST HIMS ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST HIMS ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST HIMS ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST HIMS ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST HIMS ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST IONQ ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST IONQ ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the electronic data processing industry. Any data breaches, unauthorized access, data loss due to system malfunctions, cyberattacks, privacy violations, data integrity issues, system outages, hardware failures, software vulnerabilities, human error, and power disruptions; essentially, any threat that could compromise the confidentiality, integrity, or availability of stored or processed data could have a material adverse effect on our company, its prospects and financial performance. Worldwide economic conditions could have an effect on the demand for our company’s services and products and could result in declining revenue and earnings. General economic declines or a softening of the economy make it more likely that our company may experience difficulties collecting accounts receivable, sales and demand for our company’s products may decrease, and our company’s operating results may be adversely affected. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST IONQ ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST IONQ ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST IONQ ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST IONQ ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST IONQ ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST IONQ ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST IONQ ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST IONQ ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST IONQ ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 12, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $1.3m to $119.5m.
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GraniteShares YieldBOOST IONQ ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST IONQ ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST IONQ ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST IONQ ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST IONQ ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST IONQ ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST IONQ ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST IONQ ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST IONQ ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST IONQ ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST IONQ ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST IONQ ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST IONQ ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST IONQ ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST IONQ ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST IONQ ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST LCID ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST LCID ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to risks of the automotive sector. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock has a limited operating history and evaluating its prospects is difficult. The Underlying Stock has incurred net losses each year since its inception and is expected to suffer substantial losses in the coming future. It has limited control over substantial costs associated with its operations. The automotive sector industry can be highly cyclical, and companies in the industry may suffer periodic operating losses. Automotive companies can be significantly affected by labor relations and fluctuating component prices. Governmental policies affecting the automotive industry, such as taxes, tariffs, duties, subsidies, and import and export restrictions on automotive products can influence industry profitability. In addition, such companies must comply with environmental laws and regulations, for which there may be severe consequences for non-compliance. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST LCID ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST LCID ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST LCID ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST LCID ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST LCID ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST LCID ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST LCID ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST LCID ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST LCID ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting April 22, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.7m to $10.6m.
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GraniteShares YieldBOOST LCID ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST LCID ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST LCID ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST LCID ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST LCID ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST LCID ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST LCID ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST LCID ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST LCID ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST LCID ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST LCID ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST LCID ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST LCID ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST LCID ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST LCID ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST LCID ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST MARA ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST MARA ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the electronic data processing industry. Any data breaches, unauthorized access, data loss due to system malfunctions, cyberattacks, privacy violations, data integrity issues, system outages, hardware failures, software vulnerabilities, human error, and power disruptions; essentially, any threat that could compromise the confidentiality, integrity, or availability of stored or processed data could have a material adverse effect on our company, its prospects and financial performance. Worldwide economic conditions could have an effect on the demand for our company’s services and products and could result in declining revenue and earnings. General economic declines or a softening of the economy make it more likely that our company may experience difficulties collecting accounts receivable, sales and demand for our company’s products may decrease, and our company’s operating results may be adversely affected. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST MARA ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST MARA ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST MARA ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST MARA ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST MARA ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST MARA ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST MARA ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST MARA ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST MARA ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 7, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.6m to $63.1m.
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GraniteShares YieldBOOST MARA ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST MARA ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST MARA ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST MARA ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST MARA ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST MARA ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST MARA ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST MARA ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST MARA ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST MARA ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST MARA ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST MARA ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST MARA ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST MARA ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST MARA ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST MARA ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST MRVL ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST MRVL ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the semiconductor industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by global markets and demand for its products and services, its ability to develop new products and services, inventory levels, supply chain issues, the performance of third-party software developers, system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the semiconductor may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST MRVL ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST MRVL ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST MRVL ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST MRVL ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST MRVL ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST MRVL ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST MRVL ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST MRVL ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST MRVL ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 07, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.6m to $24.6m.
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GraniteShares YieldBOOST MRVL ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST MRVL ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST MRVL ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST MRVL ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST MRVL ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST MRVL ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST MRVL ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST MRVL ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST MRVL ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST MRVL ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST MRVL ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST MRVL ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST MRVL ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST MRVL ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST MRVL ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST MRVL ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST MSTR ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST MSTR ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the software and information technology industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by global markets and demand for its products and services, its ability to develop new products and services, inventory levels, supply chain issues, the performance of third-party software developers, system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the software and information technology industry may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Bitcoin Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to risks associated with bitcoin. Investing in bitcoin exposes to significant risks that are not typically present in other investments. These risks include the uncertainty surrounding new technology, limited evaluation due to bitcoin’s short trading history, and the potential decline in adoption and value over the long term. The extreme volatility of bitcoin’s price is also a risk factor. Regulatory uncertainties, such as potential government interventions and conflicting regulations across jurisdictions, can impact the demand for bitcoin and restrict its usage. Bitcoin is not presently widely accepted as a medium of exchange, which may be due to a number of common impediments and/or disadvantages to adopting the Bitcoin Network as a payment network, including the slowness of transaction processing and finality, variability of transaction fees, and volatility of the price of bitcoin. Additionally, risks associated with the sale of newly mined bitcoin, bitcoin trading platforms, competition from alternative digital assets, mining operations, network modifications, and intellectual property claims pose further challenges to bitcoin-linked investments. The value of bitcoin has been, may continue to be, substantially dependent on speculation, such that trading and investing in these assets generally may not be based on fundamental analysis. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Bitcoin Halving. While bitcoin prices have historically increased around halving events (a process designed to control the overall supply and reduce the risk of inflation in bitcoin, which uses a proof-of-work consensus algorithm and results in the mining reward being cut in half) there is no guarantee that the price change will be favorable or would compensate for the reduction in mining rewards. If a corresponding and proportionate increase in the price of Bitcoin does not follow future halving events, the revenue the Underlying Stock earns from its bitcoin mining operations would see a decrease, which could have a material adverse effect on the Underlying Stock’s results of operations and financial condition.
Hash Rate and Difficulty. As demand for bitcoin has increased, the global network hash rate (i.e., the aggregate amount of computing power devoted to supporting the bitcoin blockchain at a given time) has increased rapidly, and as greater adoption of bitcoin occurs, it is expected that demand for new bitcoin will likewise increase as more mining companies are drawn into the industry by this increased demand. Further, as a greater number of increasingly powerful miners have been deployed, the network difficulty for bitcoin has consequently also increased. A high difficulty means that more computing power will be required in order to solve a block and earn a new bitcoin reward, which, in turn, makes the bitcoin network more secure by limiting the possibility of one miner or mining pool gaining control of the network. Therefore, as new and existing miners deploy additional hash rate, the global network hash rate will continue to increase, meaning a miner’s share of the global network hash rate (and therefore its chance of earning bitcoin rewards) will decline if it fails to deploy additional hash rate at pace with the industry. If an effort to grow the hash rate, results in the inability to complete planned expansions on schedule and within anticipated cost estimates, deployment of newly purchased miners may be delayed, which could affect its competitiveness and results of operation, which could have a material adverse effect on the Underlying Stock’s financial condition and market price for its securities.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST MSTR ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST MSTR ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST MSTR ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST MSTR ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST MSTR ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST MSTR ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST MSTR ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST MSTR ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST MSTR ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the 12-month period ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.2m to $3,409m.
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GraniteShares YieldBOOST MSTR ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST MSTR ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST MSTR ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST MSTR ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST MSTR ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST MSTR ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST MSTR ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST MSTR ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST MSTR ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST MSTR ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST MSTR ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST MSTR ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST MSTR ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST MSTR ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST MSTR ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST MSTR ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST MU ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST MU ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the semiconductor industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by global markets and demand for its products and services, its ability to develop new products and services, inventory levels, supply chain issues, the performance of third-party software developers, system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the semiconductor may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST MU ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST MU ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST MU ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST MU ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST MU ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST MU ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST MU ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST MU ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST MU ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting October 07, 2025 ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.7m to $44.9m.
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GraniteShares YieldBOOST MU ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST MU ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST MU ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST MU ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST MU ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST MU ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST MU ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST MU ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST MU ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST MU ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST MU ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST MU ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST MU ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST MU ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST MU ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST MU ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST NFLX ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST NFLX ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to is subject to the risks of the software and information technology as well as the entertainment industries. The software and information technology industry is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation, and competition, both domestically and internationally, including competition from competitors with lower production costs. In addition, many information technology companies have limited product lines, markets, financial resources or personnel. The prices of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile and less liquid than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the information technology industry may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The entertainment industry is highly competitive and relies on consumer spending and the availability of disposable income for success. The prices of the securities of companies in the entertainment industry may fluctuate widely due to competitive pressures, heavy expenses incurred for research and development of products, problems related to bringing products to market, consumer preferences and rapid obsolescence of products. Legislative or regulatory changes and increased government supervision also may affect companies in the entertainment industry. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST NFLX ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST NFLX ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST NFLX ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST NFLX ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST NFLX ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST NFLX ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST NFLX ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST NFLX ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST NFLX ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting September 25, 2024 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.2m to $94.7m.
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GraniteShares YieldBOOST NFLX ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST NFLX ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST NFLX ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST NFLX ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST NFLX ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST NFLX ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST NFLX ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST NFLX ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST NFLX ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST NFLX ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST NFLX ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST NFLX ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST NFLX ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST NFLX ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST NFLX ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST NFLX ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST PDD ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST PDD ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the business services industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to any general economic, business or industry conditions that cause customers or potential customers to reduce or delay their purchases of business services or other products could have a material adverse effect on our company, its prospects and financial performance. Worldwide economic conditions could have an effect on the demand for our company’s services and products and could result in declining revenue and earnings. General economic declines or a softening of the economy make it more likely that our company may experience difficulties collecting accounts receivable, sales and demand for our company’s products may decrease, and our company’s operating results may be adversely affected. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST PDD ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST PDD ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST PDD ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST PDD ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST PDD ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST PDD ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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Risk [Text Block] |
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GraniteShares YieldBOOST PDD ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST PDD ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST PDD ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 10,2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.6m to $7.7m.
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GraniteShares YieldBOOST PDD ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST PDD ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST PDD ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST PDD ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST PDD ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST PDD ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST PDD ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST PDD ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST PDD ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST PDD ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST PDD ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST PDD ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST PDD ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST PDD ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST PDD ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST PDD ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST PLTR ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST PLTR ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the software and information technology industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by significant customer losses, its inability to develop and implement new technologies, its reliance on third-party distributors and platforms, cybersecurity attacks, its inability to protect its intellectual property rights and global laws and regulations affecting privacy, data protection and technology protections. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST PLTR ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST PLTR ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST PLTR ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST PLTR ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST PLTR ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST PLTR ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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Risk [Text Block] |
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GraniteShares YieldBOOST PLTR ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST PLTR ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST PLTR ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting September 03, 2024 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.7m to $835.4m.
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GraniteShares YieldBOOST PLTR ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST PLTR ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST PLTR ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST PLTR ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST PLTR ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST PLTR ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST PLTR ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST PLTR ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST PLTR ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST PLTR ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST PLTR ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST PLTR ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST PLTR ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST PLTR ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST PLTR ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST PLTR ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST RGTI ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST RGTI ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the electronic data processing industry. Any data breaches, unauthorized access, data loss due to system malfunctions, cyberattacks, privacy violations, data integrity issues, system outages, hardware failures, software vulnerabilities, human error, and power disruptions; essentially, any threat that could compromise the confidentiality, integrity, or availability of stored or processed data could have a material adverse effect on our company, its prospects and financial performance. Worldwide economic conditions could have an effect on the demand for our company’s services and products and could result in declining revenue and earnings. General economic declines or a softening of the economy make it more likely that our company may experience difficulties collecting accounts receivable, sales and demand for our company’s products may decrease, and our company’s operating results may be adversely affected. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST RGTI ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST RGTI ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST RGTI ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST RGTI ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST RGTI ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST RGTI ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST RGTI ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST RGTI ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST RGTI ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting April 01, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.5m to $64.7m.
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GraniteShares YieldBOOST RGTI ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST RGTI ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST RGTI ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST RGTI ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST RGTI ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST RGTI ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST RGTI ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST RGTI ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST RGTI ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST RGTI ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST RGTI ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST RGTI ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST RGTI ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST RGTI ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST RGTI ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST RGTI ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST RIOT ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST RIOT ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The Underlying Stock’s business is highly competitive and operates 24 hours a day, 7 days a week, on a global basis. The primary drivers of competition are demand for bitcoin, sufficient capital resources to acquire large quantities of high-quality miners, the ability to secure these miners from a limited number of suppliers on rapid delivery schedules, and the ability to execute on those miner deployments with the best-in-class mining infrastructure to generate the highest returns while incurring the lowest costs to mine. The Underlying Stock’s inability to maintain or improve market share versus its competitors could negatively impact its financial results. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Bitcoin Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to risks associated with bitcoin. Investing in bitcoin exposes to significant risks that are not typically present in other investments. These risks include the uncertainty surrounding new technology, limited evaluation due to bitcoin’s short trading history, and the potential decline in adoption and value over the long term. The extreme volatility of bitcoin’s price is also a risk factor. Regulatory uncertainties, such as potential government interventions and conflicting regulations across jurisdictions, can impact the demand for bitcoin and restrict its usage. Bitcoin is not presently widely accepted as a medium of exchange, which may be due to a number of common impediments and/or disadvantages to adopting the Bitcoin Network as a payment network, including the slowness of transaction processing and finality, variability of transaction fees, and volatility of the price of bitcoin. Additionally, risks associated with the sale of newly mined bitcoin, bitcoin trading platforms, competition from alternative digital assets, mining operations, network modifications, and intellectual property claims pose further challenges to bitcoin-linked investments. The value of bitcoin has been, may continue to be, substantially dependent on speculation, such that trading and investing in these assets generally may not be based on fundamental analysis. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Bitcoin Halving. While bitcoin prices have historically increased around halving events (a process designed to control the overall supply and reduce the risk of inflation in bitcoin, which uses a proof-of-work consensus algorithm and results in the mining reward being cut in half) there is no guarantee that the price change will be favorable or would compensate for the reduction in mining rewards. If a corresponding and proportionate increase in the price of Bitcoin does not follow future halving events, the revenue the Underlying Stock earns from its bitcoin mining operations would see a decrease, which could have a material adverse effect on the Underlying Stock’s results of operations and financial condition.
Hash Rate and Difficulty. As demand for bitcoin has increased, the global network hash rate (i.e., the aggregate amount of computing power devoted to supporting the bitcoin blockchain at a given time) has increased rapidly, and as greater adoption of bitcoin occurs, it is expected that demand for new bitcoin will likewise increase as more mining companies are drawn into the industry by this increased demand. Further, as a greater number of increasingly powerful miners have been deployed, the network difficulty for bitcoin has consequently also increased. A high difficulty means that more computing power will be required in order to solve a block and earn a new bitcoin reward, which, in turn, makes the bitcoin network more secure by limiting the possibility of one miner or mining pool gaining control of the network. Therefore, as new and existing miners deploy additional hash rate, the global network hash rate will continue to increase, meaning a miner’s share of the global network hash rate (and therefore its chance of earning bitcoin rewards) will decline if it fails to deploy additional hash rate at pace with the industry. If an effort to grow the hash rate, results in the inability to complete planned expansions on schedule and within anticipated cost estimates, deployment of newly purchased miners may be delayed, which could affect its competitiveness and results of operation, which could have a material adverse effect on the Underlying Stock’s financial condition and market price for its securities.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST RIOT ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST RIOT ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST RIOT ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST RIOT ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST RIOT ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST RIOT ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST RIOT ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST RIOT ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST RIOT ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting January 2, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.8m to $39.9m.
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GraniteShares YieldBOOST RIOT ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST RIOT ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST RIOT ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST RIOT ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST RIOT ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST RIOT ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST RIOT ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST RIOT ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST RIOT ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST RIOT ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST RIOT ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST RIOT ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST RIOT ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST RIOT ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST RIOT ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST RIOT ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST RIVN ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST RIVN ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to risks of the automotive sector. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock has a limited operating history and evaluating its prospects is difficult. The Underlying Stock has incurred net losses each year since its inception and is expected to suffer substantial losses in the coming future. It has limited control over substantial costs associated with its operations. The automotive sector industry can be highly cyclical, and companies in the industry may suffer periodic operating losses. Automotive companies can be significantly affected by labor relations and fluctuating component prices. Governmental policies affecting the automotive industry, such as taxes, tariffs, duties, subsidies, and import and export restrictions on automotive products can influence industry profitability. In addition, such companies must comply with environmental laws and regulations, for which there may be severe consequences for non-compliance. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST RIVN ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST RIVN ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST RIVN ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST RIVN ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST RIVN ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST RIVN ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST RIVN ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST RIVN ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST RIVN ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting April 22, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.8m to $4.4m.
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GraniteShares YieldBOOST RIVN ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST RIVN ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST RIVN ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST RIVN ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST RIVN ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST RIVN ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST RIVN ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST RIVN ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST RIVN ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST RIVN ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST RIVN ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST RIVN ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST RIVN ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST RIVN ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST RIVN ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST RIVN ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST HOOD ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST HOOD ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the investment banking and brokerage industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock operates in a heavily regulated and supervised environment. The impact interpretation, and enforcement of new rules can have major impacts on its operations. The Underlying Stock has material exposure to market, credit, and liquidity risks. The Underlying Stock relies on complex systems, and its inability to operate them accurately and timely could materially impact its ability to operate. The Underlying Stock may be significantly affected by stock and bank trading activity, continuing increases in price competition, decreases in fees or fee-related business, including investment banking, brokerage, asset management and other servicing fees, fluctuation in interest rates and other factors which could adversely affect financial markets. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST HOOD ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST HOOD ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST HOOD ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST HOOD ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST HOOD ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST HOOD ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST HOOD ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST HOOD ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST HOOD ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting January 31, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.2m to $252.7m.
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GraniteShares YieldBOOST HOOD ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST HOOD ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST HOOD ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST HOOD ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST HOOD ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST HOOD ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST HOOD ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST HOOD ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST HOOD ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST HOOD ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST HOOD ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST HOOD ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST HOOD ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST HOOD ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST HOOD ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST HOOD ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST SMCI ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST SMCI ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the software and information technology industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by significant customer losses, its inability to develop and implement new technologies, its reliance on third-party distributors and platforms, cybersecurity attacks, its inability to protect its intellectual property rights and global laws and regulations affecting privacy, data protection and technology protections. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST SMCI ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST SMCI ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST SMCI ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST SMCI ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying SMCI PLTR ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST SMCI ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST SMCI ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST SMCI ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST SMCI ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST SMCI ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the 12-month period ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.7m to $570.5m.
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GraniteShares YieldBOOST SMCI ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST SMCI ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST SMCI ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST SMCI ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST SMCI ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST SMCI ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST SMCI ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST SMCI ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST SMCI ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST SMCI ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST SMCI ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST SMCI ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST SMCI ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST SMCI ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST SMCI ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST SMCI ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST SOFI ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST SOFI ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Fund’s performance, is subject to the risks of the consumer finance industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to changes in economic conditions, demand for consumer loans, and refinancing activity. Profitability can be largely dependent on the availability and cost of capital and the rate of consumer debt defaults, and can fluctuate significantly when interest rates change. Financial difficulties of borrowers can negatively affect the consumer finance industry. Companies in the consumer finance industry are subject to extensive government regulation, which can change frequently and may adversely affect the scope of their activities, the prices they can charge and the amount of capital they must maintain, or may affect them in other ways that are unforeseeable. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST SOFI ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST SOFI ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST SOFI ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST SOFI ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST SOFI ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST SOFI ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST SOFI ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST SOFI ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST SOFI ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting January 15, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $1.1m to $64.1m.
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GraniteShares YieldBOOST SOFI ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST SOFI ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST SOFI ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST SOFI ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST SOFI ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST SOFI ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST SOFI ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST SOFI ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST SOFI ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST SOFI ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST SOFI ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST SOFI ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST SOFI ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST SOFI ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST SOFI ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST SOFI ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST TSM ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST TSM ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the semiconductor industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by global markets and demand for its products and services, its ability to develop new products and services, inventory levels, supply chain issues, the performance of third-party software developers, system and network failures, privacy and cybersecurity breaches and changes in international and government regulations. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, companies in the semiconductor may face dramatic and often unpredictable changes in growth rates and competition for the services of qualified personnel. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST TSM ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST TSM ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST TSM ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST TSM ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST TSM ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST TSM ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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GraniteShares YieldBOOST TSM ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST TSM ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST TSM ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting September 26, 2024 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.6m to $138.6m.
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GraniteShares YieldBOOST TSM ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST TSM ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST TSM ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST TSM ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST TSM ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST TSM ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST TSM ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST TSM ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST TSM ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST TSM ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST TSM ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST TSM ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST TSM ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST TSM ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST TSM ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST TSM ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST UBER ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST UBER ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the business services industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Underlying Stock performance may be affected by company’s ability to attract and maintain a certain level of drivers and consumers, its success in investing in new technologies and services, the potential classification of its drivers as employees, changes in the conditions affecting major markets, cyberattacks, its ability to receive additional working capital, governmental regulation changes and risks of legal proceeding. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST UBER ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST UBER ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST UBER ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST UBER ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST UBER ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST UBER ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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Risk [Text Block] |
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GraniteShares YieldBOOST UBER ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST UBER ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST UBER ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting September 03, 2025 and ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.5m to $84.7m.
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GraniteShares YieldBOOST UBER ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST UBER ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST UBER ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST UBER ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST UBER ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST UBER ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST UBER ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST UBER ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST UBER ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST UBER ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST UBER ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST UBER ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST UBER ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST UBER ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST UBER ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST UBER ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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GraniteShares YieldBOOST VRT ETF | |||||||||||||||||||
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Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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GraniteShares YieldBOOST VRT ETF | Underlying Leveraged ETF Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The performance of the Underlying Stock, and consequently the Underlying Leveraged ETF’s performance, is subject to the risks of the industrial machinery industry. The Underlying Stock is subject to many risks that can negatively impact its revenue and viability including, but are not limited to the availability and prices of raw materials, components, products and services from third-party suppliers, and such suppliers’ ability to timely deliver the quantities and quality required at reasonable prices could have a material adverse effect on our company, its prospects and financial performance. Worldwide economic conditions could have an effect on the demand for our company’s services and products and could result in declining revenue and earnings. General economic declines or a softening of the economy make it more likely that our company may experience difficulties collecting accounts receivable, sales and demand for our company’s products may decrease, and our company’s operating results may be adversely affected. The Underlying Stock is subject to general market risks that can negatively impact its revenue and viability including, but are not limited to price volatility risk, management risk, inflation risk, global economic risk, growth risk, supply and demand risk, operations risk, regulatory risk, environmental risk, terrorism risk, embargoes, tariffs, sanctions, other trade barriers and the risk of natural disasters. The Fund’s daily returns may be affected by many factors but will depend on the performance and volatility of the Underlying Stock.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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GraniteShares YieldBOOST VRT ETF | Derivatives Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfill these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF. and generate specific risks.
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GraniteShares YieldBOOST VRT ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF.
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GraniteShares YieldBOOST VRT ETF | Counterparty Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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GraniteShares YieldBOOST VRT ETF | Price Participation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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GraniteShares YieldBOOST VRT ETF | Distribution Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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GraniteShares YieldBOOST VRT ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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Risk [Text Block] |
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GraniteShares YieldBOOST VRT ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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GraniteShares YieldBOOST VRT ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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GraniteShares YieldBOOST VRT ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 24, 2025 ending August 20, 2025, the net asset value of the Underlying Leveraged ETF ranged from $0.3m to $20.3m.
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GraniteShares YieldBOOST VRT ETF | Concentration Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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GraniteShares YieldBOOST VRT ETF | ETF Risks [Member] | |||||||||||||||||||
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Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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GraniteShares YieldBOOST VRT ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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GraniteShares YieldBOOST VRT ETF | Inflation Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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GraniteShares YieldBOOST VRT ETF | Liquidity Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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GraniteShares YieldBOOST VRT ETF | Management Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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GraniteShares YieldBOOST VRT ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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GraniteShares YieldBOOST VRT ETF | New Fund Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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GraniteShares YieldBOOST VRT ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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GraniteShares YieldBOOST VRT ETF | Operational Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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GraniteShares YieldBOOST VRT ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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GraniteShares YieldBOOST VRT ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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GraniteShares YieldBOOST VRT ETF | Tax Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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GraniteShares YieldBOOST VRT ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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GraniteShares YieldBOOST VRT ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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GraniteShares YieldBOOST VRT ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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