v3.26.1
Fees and Expenses
Jul. 29, 2026
KraneShares 90% KWEB Defined Outcome January 2027 ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Acquired Fund Fees and Expenses** 0.71%
Total Annual Fund Operating Expenses 0.97%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” will differ from those presented in the Fund’s Financial Highlights.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be: 

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$99 $309 $536 $1,190
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the fiscal year ended March 31, 2026, the Fund’s portfolio turnover rate was 1% of the average value of its portfolio. Regulations require that the portfolio turnover rate be calculated without regard to trades of short-term cash instruments, in-kind transactions or derivatives transactions, which may comprise a significant portion of the Fund’s trading. If such trades were reflected, the calculated portfolio turnover rate may be significantly higher.

Portfolio Turnover, Rate 1.00%
KraneShares 100% KWEB Defined Outcome January 2027 ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Acquired Fund Fees and Expenses** 0.74%
Total Annual Fund Operating Expenses 1.00%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” will differ from those presented in the Fund’s Financial Highlights.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be: 

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$102 $318 $552 $1,225
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the fiscal year ended March 31, 2026, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. The Fund may incur a high portfolio turnover rate, which may increase the Fund’s brokerage commission costs, generate net short-term capital gains and negatively impact the Fund’s performance. Regulations require that the portfolio turnover rate be calculated without regard to trades of short-term cash instruments, in-kind transactions or derivatives transactions, which may comprise a significant portion of the Fund’s trading. If such trades were reflected, the calculated portfolio turnover rate may be significantly higher.

Portfolio Turnover, Rate none
KraneShares Asia Pacific High Income USD Bond ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.68%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.69%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$70 $221 $384 $859

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 198% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 198.00%
KraneShares Bosera MSCI China A 50 Connect Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.79%
Fee Waiver** -0.23%
Total Annual Fund Operating Expenses After Fee Waiver 0.56%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** The Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”), has contractually agreed to waive its management fee by 0.23% of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that it reflects the Fee Waiver for the period described above. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$57 $205 $392 $934

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 55% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 55.00%
KraneShares California Carbon Allowance Strategy ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy and hold shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” and “Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement” will differ from those presented in the Fund’s Financial Highlights.
Shareholder Fees [Table]

Shareholder Fees (fees paid directly from your investment)

None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Acquired Fund Fees and Expenses** 0.16%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.95%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” and “Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement” will differ from those presented in the Fund’s Financial Highlights.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$97 $303 $525 $1,166

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 42% of the average value of its portfolio. Regulations require that the portfolio turnover rate be calculated without regard to trades of short-term cash instruments, in-kind transactions or derivatives transactions, which may comprise a significant portion of the Fund’s trading. If such trades were reflected, the calculated portfolio turnover rate may be significantly higher.

Portfolio Turnover, Rate 42.00%
KraneShares China Alpha Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.79%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$81 $252 $439 $978
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 174% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 174.00%
KraneShares China Technology & Semiconductor STAR 50 Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.88%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.89%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$91 $284 $493 $1,096

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 188% of the average of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 188.00%
KraneShares CSI China Internet ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

 

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.68%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses 0.69%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Although the Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”) receives 10% of the net revenue generated by the Fund’s securities lending activities and such amount is included in “Other Expenses,” the Fund receives 90% of such net revenues. Please see the “Management” section of the Prospectus for more information.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$70 $221 $384 $859

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 45% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 45.00%
KraneShares Dragon Capital Growth of Vietnam Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Acquired Fund Fees and Expenses*** 0.23%
Total Annual Fund Operating Expenses 1.02%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current fiscal year.
*** “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). Based on estimated amounts for the current fiscal year.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
  1 Year 3 Years  
  $104 $325  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. From the Fund’s inception, December 2, 2025, the Fund’s portfolio turnover rate was 29% of the average value of its portfolio.

Portfolio Turnover, Rate 29.00%
KraneShares Electric Vehicles and Future Mobility Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.68%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses 0.69%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Although the Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”) receives 10% of the net revenue generated by the Fund’s securities lending activities and such amount is included in “Other Expenses,” the Fund receives 90% of such net revenues. Please see the “Management” section of the Prospectus for more information.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$70 $221 $384 $859

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 69% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 69.00%
KraneShares Global Carbon Strategy ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy and hold shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” and “Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement” will differ from those presented in the Fund’s Financial Highlights.
Shareholder Fees [Table]

Shareholder Fees (fees paid directly from your investment)

None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Acquired Fund Fees and Expenses** 0.12%
Total Annual Fund Operating Expenses 0.91%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” and “Total Annual Fund Operating Expenses After Fee Waiver and Expense Reimbursement” will differ from those presented in the Fund’s Financial Highlights.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$93 $290 $504 $1,120

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 50% of the average value of its portfolio. Regulations require that the portfolio turnover rate be calculated without regard to trades of short-term cash instruments, in-kind transactions or derivatives transactions, which may comprise a significant portion of the Fund’s trading. If such trades were reflected, the calculated portfolio turnover rate may be significantly higher.

Portfolio Turnover, Rate 50.00%
KraneShares Global Humanoid Robotics and Physical AI Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.79%
Fee Waiver** -0.10%
Total Annual Fund Operating Expenses After Fee Waiver 0.69%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
**  The Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”), has contractually agreed to waive its management fee by 0.10% of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that it reflects the Fee Waiver for the period described above. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
  1 Year 3 Years  
  $70 $232  

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. From the Fund’s inception date, June 4, 2025, the Fund’s portfolio turnover rate was 44% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 44.00%
KraneShares Hang Seng TECH Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
 
Management Fees 0.68%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.69%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$70 $221 $384 $859

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 71% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 71.00%
KraneShares Hedgeye Hedged Equity Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Acquired Fund Fees and Expenses 0.09%
Total Annual Fund Operating Expenses 0.88%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$90 $281 $488 $1,084
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 30% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 30.00%
KraneShares High-Bandwidth Memory ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None

Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.68%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses 0.69%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current fiscal year.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
  1 Year 3 Years  
  $70 $221  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. Because the Fund has not commenced investment operations prior to the date of this prospectus, it does not have portfolio turnover information for the prior fiscal year to report.

KraneShares InspereX Nasdaq Dynamic Buffered High Income Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses 0.79%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current fiscal year.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
  1 Year 3 Years  
  $81 $252  

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 3% of the average value of its portfolio. The Fund may incur a high portfolio turnover rate, which may increase the Fund’s brokerage commission costs, generate net short-term capital gains and negatively impact the Fund’s performance. Regulations require that the portfolio turnover rate be calculated without regard to trades of short-term cash instruments, in-kind transactions or derivatives transactions, which may comprise a significant portion of the Fund’s trading. If such trades were reflected, the calculated portfolio turnover rate may be significantly higher.

Portfolio Turnover, Rate 3.00%
KraneShares KWEB Covered Call Strategy ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Expenses Not Correlated to Ratio Due to Acquired Fund Fees [Text] “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” will differ from those presented in the Fund’s Financial Highlights.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Acquired Fund Fees and Expenses** 0.68%
Total Annual Fund Operating Expenses 0.94%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
**  “Acquired Fund Fees and Expenses” are expenses incurred indirectly by the Fund through its ownership of shares of other investment companies (such as exchange-traded funds). They are not direct operating expenses paid by Fund shareholders and are not used to calculate the Fund’s net asset value (“NAV”). In addition, “Acquired Fund Fees and Expenses” will not be reflected in the Fund’s Financial Statements in its shareholder report. Therefore, the amounts listed in “Total Annual Fund Operating Expenses” will differ from those presented in the Fund’s Financial Highlights.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$96 $300 $520 $1,155

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 397% of the average value of its portfolio.

Portfolio Turnover, Rate 397.00%
KraneShares Man Buyout Beta Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.88%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.89%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$91 $284 $493 $1,096
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 76% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 76.00%
KraneShares Mount Lucas Managed Futures Index Strategy ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.89%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.90%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$92 $287 $498 $1,108

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. Regulations require that the portfolio turnover rate be calculated without regard to trades of short-term cash instruments, in-kind transactions or derivatives transactions, which may comprise a significant portion of the Fund’s trading. If such trades were reflected, the calculated portfolio turnover rate may be significantly higher.

Portfolio Turnover, Rate none
KraneShares MSCI All China Health Care Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.79%
Fee Waiver*** -0.14%
Total Annual Fund Operating Expenses After Fee Waiver 0.65%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Krane has contractually agreed to waive its management fee by 0.14% per year of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that it reflects the Fee Waiver for the period described above. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$66 $224 $410 $951

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 73% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 73.00%
KraneShares MSCI China Clean Technology Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.79%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$81 $252 $439 $978

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 35% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 35.00%
KraneShares MSCI Emerging Markets ex China Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.58%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.59%
Fee Waiver** -0.35%
Total Annual Fund Operating Expenses After Fee Waiver 0.24%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** The Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”), has contractually agreed to waive its management fee by 0.35% of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that it reflects the Fee Waiver for the period described above. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$25 $116 $258 $669

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 27% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 27.00%
KraneShares MSCI One Belt One Road Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.79%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$81 $252 $439 $978

 

Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 29% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 29.00%
KraneShares Public-Private AI & Technology ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
 
Management Fees 0.99%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 1.00%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$102 $318 $552 $1,225
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 70% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 70.00%
KraneShares Public-Private Emerging Markets Internet and Technology ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
 
Management Fees 0.78%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.79%
Fee Waiver** -0.30%
Total Annual Fund Operating Expenses After Fee Waiver 0.49%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Krane has contractually agreed to waive its management fee by 0.30% of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that it reflects the Fee Waiver for the period described above. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$50 $191 $378 $920
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 72% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 72.00%
KraneShares Sustainable Ultra Short Duration Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
 
Management Fees 0.29%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses 0.30%
Fee Waiver** -0.10%
Total Annual Fund Operating Expenses After Fee Waiver 0.20%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** The Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”), has contractually agreed to waive its management fee by 0.10% of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that it reflects the Fee Waiver for the period described above. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$20 $76 $148 $361
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. Regulations require that the portfolio turnover rate be calculated without regard to trades of short-term cash instruments, in-kind transactions or derivatives transactions, which may comprise a significant portion of the Fund’s trading. If such trades were reflected, the calculated portfolio turnover rate may be significantly higher.

Portfolio Turnover, Rate none
KraneShares Value Line(R) Dynamic Dividend Equity Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
 
Management Fees 0.55%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 0.56%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$57 $179 $313 $701
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 112% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares.

Portfolio Turnover, Rate 112.00%
KraneShares Wahed Alternative Income Index ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.50%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses 0.51%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current fiscal year.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
  1 Year 3 Years  
  $52 $164  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 1% of the average value of its portfolio.

Portfolio Turnover, Rate 1.00%
Quadratic Interest Rate Volatility and Inflation Hedge ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.99%
Distribution and/or Service (12b-1) Fees* 0.00%
Acquired Fund Fees and Expenses 0.02%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 1.02%
Fee Waiver** -0.04%
Total Annual Fund Operating Expenses after Fee Waiver 0.98%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** The Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”), has contractually agreed to waive its management fee by 0.04% of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board

 

Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$100 $317 $555 $1,240
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares and is calculated without regard to most derivatives. If such instruments were included, the Fund’s portfolio turnover rate would be higher.

Portfolio Turnover, Rate none
Quadratic Deflation ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 0.99%
Distribution and/or Service (12b-1) Fees* 0.00%
Acquired Fund Fees and Expenses 0.02%
Other Expenses 0.01%
Total Annual Fund Operating Expenses 1.02%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$104 $325 $563 $1,248
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio. This rate excludes the value of portfolio securities received or delivered as a result of in-kind creations or redemptions of the Fund’s shares and is calculated without regard to most derivatives. If such instruments were included, the Fund’s portfolio turnover rate would be higher.

Portfolio Turnover, Rate none
KraneShares 2x Long BABA Daily ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 1.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses** 1.26%
Fee Waiver*** -0.27%
Total Annual Fund Operating Expenses After Fee Waiver 0.99%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** The cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, is an indirect expense that is not included in the above fee table and is not reflected in the expense example. The total indirect cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, was 0.36% for the fiscal year ending March 31, 2026.
*** The Fund’s investment adviser, Krane Funds Advisors, LLC (“Krane” or “Adviser”), has contractually agreed to waive its management fee by 0.27% of the Fund’s average daily net assets (“Fee Waiver”). The Fee Waiver will continue until August 1, 2028, and may only be terminated prior thereto by the Board.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that it reflects the Fee Waiver for the period described above. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
1 Year 3 Years 5 Years 10 Years
$101 $345 $638 $1,474
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the fiscal year ending March 31, 2026, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Portfolio Turnover, Rate none
KraneShares 2x Long BIDU Daily ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 1.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.00%
Total Annual Fund Operating Expenses*** 1.25%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current fiscal year.
*** The cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, is an indirect expense that is not included in the above fee table and is not reflected in the expense example. The total indirect cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets was 0.68% from Fund inception November 19, 2025, through the fiscal year ending March 31, 2026.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

 

Expense Example, With Redemption [Table]
  1 Year 3 Years  
  $127 $397  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the period November 19, 2025 to March 31, 2026, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Portfolio Turnover, Rate none
KraneShares 2x Long JD Daily ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
 
Management Fees 1.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.00%
Total Annual Fund Operating Expenses*** 1.25%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current fiscal year.
*** The cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, is an indirect expense that is not included in the above fee table and is not reflected in the expense example. The total indirect cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets was 0.35% from Fund inception October 14, 2025, through the fiscal year ending March 31, 2026.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

Expense Example, With Redemption [Table]
  1 Year 3 Years  
  $127 $397  
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the period October 14, 2025 to March 31, 2026, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Portfolio Turnover, Rate none
KraneShares 2x Long MELI Daily ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Other Expenses, New Fund, Based on Estimates [Text] Based on estimated amounts for the current fiscal year.
Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)
 
Management Fees 1.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses** 0.01%
Total Annual Fund Operating Expenses*** 1.26%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** Based on estimated amounts for the current fiscal year.
*** The cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, is an indirect expense that is not included in the above fee table and is not reflected in the expense example. The total indirect cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, was 0.41% from Fund inception, June 11, 2025 through the fiscal year ending March 31, 2026.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

Expense Example, With Redemption [Table]
1 Year 3 Year 5 Year 10 Years
$128 $400 $692 $1,523
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the period June 11, 2025 to March 31, 2026, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Portfolio Turnover, Rate none
KraneShares 2x Long PDD Daily ETF  
Prospectus [Line Items]  
Expense Heading [Optional Text] Fees and Expenses of the Fund
Expense Narrative [Text Block]

The following table describes the fees and expenses you may pay if you buy, hold and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.

Shareholder Fees [Table]
Shareholder Fees (fees paid directly from your investment) None
Annual Fund Operating Expenses [Table]

Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the value of your investment)

 
Management Fees 1.25%
Distribution and/or Service (12b-1) Fees* 0.00%
Other Expenses 0.01%
Total Annual Fund Operating Expenses** 1.26%

 

* Pursuant to a Distribution Plan, the Fund may bear a Rule 12b-1 fee not to exceed 0.25% per year of the Fund’s average daily net assets. However, no such fee is currently paid by the Fund, and the Board of Trustees has not currently approved the commencement of any payments under the Distribution Plan.
** The cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, is an indirect expense that is not included in the above fee table and is not reflected in the expense example. The total indirect cost of investing in swaps, including the embedded cost of the swap and the operating expenses of the referenced assets, was 0.30% for the fiscal year ending March 31, 2026.
Expense Example [Heading] Example
Expense Example Narrative [Text Block]

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, whether you do or do not sell your shares, your costs would be:

Expense Example, With Redemption [Table]
1 Year 3 Year 5 Year 10 Years
$128 $400 $692 $1,523
Portfolio Turnover [Heading] Portfolio Turnover
Portfolio Turnover [Text Block]

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund’s performance. For the fiscal year ending March 31, 2026, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Portfolio Turnover, Rate none