Defiance Daily Target 2X Short RIOT ETF RIOT Price Appreciation Risk [Member] Indirect Investment in RIOT Risk [Member] RIOT Good Performance Risk [Member] Industry Recognition and Analyst Coverage Risk [Member] Single Issuer Risk [Member] Compounding and Market Volatility Risk [Member] Daily Correlation/Tracking Risk [Member] Short Sale Exposure Risk [Member] Derivatives Risk [Member] Swap Agreements [Member] Options Contracts [Member] Counterparty Risk [Member] Intra-Day Investment Risk [Member] Fixed Income Securities Risk [Member] Rebalancing Risk [Member] ETF Risks [Member] Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk [Member] Cash Redemption Risk [Member] Costs of Buying or Selling Shares [Member] Shares May Trade at Prices Other Than NAV [Member] Trading [Member] Liquidity Risk [Member] Economic and Market Risk [Member] High Portfolio Turnover Risk [Member] Tracking Error Risk [Member] Liquidity Risk 1 [Member] Money Market Instrument Risk [Member] New Fund Risk [Member] Trading Halt Risk [Member] Operational Risk [Member] U.S. Government and U.S. Agency Obligations Risk [Member] Tax Risk [Member] Defiance Daily Target 2X Short SMCI ETF SMCI Price Appreciation Risk [Member] Indirect Investment in SMCI Risk [Member] SMCI Good Performance Risk [Member] Delisting Risk [Member] Newer Fund Risk [Member] Defiance Daily Target 2X Short LLY ETF LLY Price Appreciation Risk [Member] Indirect Investment in LLY Risk [Member] LLY Good Performance Risk [Member] Defiance Daily Target 2X Short MSTR ETF MSTR Price Appreciation Risk [Member] Indirect Investment in MSTR Risk [Member] MSTR Good Performance Risk [Member] Bitcoin Positive Performance Risk [Member] Analytics and Business Intelligence Market Growth Risk [Member] Product Innovation and Adoption Risk [Member] Partnerships and Strategic Alliances Risk [Member] Defiance Daily Target 2X Long HIMS ETF HIMS Risks [Member] Indirect Investment in HIMS Risk [Member] HIMS Trading Risk [Member] HIMS Performance Risk [Member] Healthcare Providers & Services Industry Risks [Member] Business Risks [Member] Regulatory Investigation Risk [Member] Leverage Risk [Member] Defiance Daily Target 2X Long IONQ ETF IONQ Risks [Member] Indirect Investment in IONQ Risk [Member] IONQ Trading Risk [Member] IONQ Performance Risk [Member] Technology Hardware, Storage & Peripherals Risks [Member] Quantum Computing Risk [Member] Defiance Daily Target 2X Long RKLB ETF RKLB Risks [Member] Indirect Investment in RKLB Risk [Member] RKLB Trading Risk [Member] RKLB Performance Risk [Member] Aerospace & Defense Industry Risks [Member] Intellectual Property and Cyber Security Risk [Member] Defiance Daily Target 2X Long HOOD ETF HOOD Risks [Member] Indirect Investment in HOOD Risk [Member] HOOD Trading Risk [Member] HOOD Performance Risk [Member] HOOD Operational Risks [Member] Financial Exchanges and Data Industry Risks [Member] Global Crypto Asset Trading Platform Risks [Member] Regulatory and Litigation Related Risks [Member] Defiance Daily Target 2X Long VST ETF VST Risks [Member] Indirect Investment in VST Risk [Member] VST Trading Risk [Member] VST Performance Risk [Member] Independent Power and Renewable Electricity Producers Industry Risks [Member] Defiance Daily Target 2X Long SOUN ETF SOUN Risks [Member] Indirect Investment in SOUN Risk [Member] SOUN Trading Risk [Member] SOUN Performance Risk [Member] Software Industry Risks [Member] Third-Party Risks [Member] Defiance Daily Target 2X Long MRVL ETF MRVL Risks [Member] Indirect Investment in MRVL Risk [Member] MRVL Trading Risk [Member] MRVL Performance Risk [Member] Semiconductors & Semiconductor Equipment Industry Risks [Member] Defiance Daily Target 2X Long RGTI ETF RGTI Risks [Member] Indirect Investment in RGTI Risk [Member] RGTI Trading Risk [Member] RGTI Performance Risk [Member] Concentrated Customer Base Risk [Member] Third-Party Risk [Member] SUMMARY INFORMATION OKLO Risks [Member] Limited Operating History Risk [Member] Indirect Investment in OKLO Risk [Member] OKLO Trading Risk [Member] OKLO Performance Risk [Member] Electric Utilities Industry Risks [Member] Supply Risks [Member] Facility Risks [Member] Defiance Daily Target 2X Long QBTS ETF QBTS Risks [Member] Indirect Investment in QBTS Risk [Member] QBTS Trading Risk [Member] QBTS Performance Risk [Member] Growth Phase Risk [Member] Defiance Daily Target 2X Long ET ETF ET Risks [Member] Indirect Investment in ET Risk [Member] ET Trading Risk [Member] ET Performance Risk [Member] Oil, Gas & Consumable Fuels Industry Risks [Member] Indebtedness Risk [Member] Regulatory Risk [Member] Defiance Daily Target 2X Long FIG ETF FIG Risks [Member] Indirect Investment in FIG Risk [Member] FIG Trading Risk [Member] FIG Performance Risk [Member] Competition and AI Risks [Member] Key Person Risk [Member] Intellectual Property Risk [Member] Defiance Daily Target 2X Long IREN ETF IREN Risks [Member] Indirect Investment in IREN Risk [Member] IREN Trading Risk [Member] IREN Performance Risk [Member] Financial Reporting Controls Risk [Member] Data Center Operations Risks [Member] Energy Risks [Member] Bitcoin Risk [Member] Foreign Issuer Risk [Member] Currency Risk [Member] Foreign Securities Risk [Member] Defiance Daily Target 2X Long MP ETF MP Risks [Member] Indirect Investment in MP Risk [Member] MP Trading Risk [Member] MP Performance Risk [Member] Metals and Mining Industry Risks [Member] Rare Earth Elements Risks [Member] Innovation Risks [Member] Key Customer Risks [Member] Environmental and Regulatory Risks [Member] Defiance Daily Target 2X Long QS ETF QS Risks [Member] QS Operating Loss Risk [Member] Indirect Investment in QS Risk [Member] QS Trading Risk [Member] QS Performance Risk [Member] Automobile Components Industry Risks [Member] Competition Risk [Member] Collaboration Risk [Member] Defiance Daily Target 2x Short CVNA ETF CVNA Price Appreciation Risk [Member] Indirect Investment in CVNA Risk [Member] CVNA Good Performance Risk [Member] Risks from Industry Growth and CVNA's Business Success [Member] Defiance Daily Target 2X Short IONQ ETF IONQ Price Appreciation Risk [Member] IONQ Good Performance Risk [Member] Risks from Industry Growth and IONQ's Business Success [Member] Defiance Daily Target 2X Short PLTR ETF PLTR Price Appreciation Risk [Member] Indirect Investment in PLTR Risk [Member] PLTR Good Performance Risk [Member] Risks from Industry Growth and PLTR's Business Success [Member] Defiance Daily Target 2X Short RKLB ETF RKLB Price Appreciation Risk [Member] RKLB Good Performance Risk [Member] Risks from Industry Growth and RKLB's Business Success [Member] Defiance Daily Target 2X Short RIOT ETF [Member] Defiance Daily Target 2X Short SMCI ETF [Member] Defiance Daily Target 2X Short LLY ETF [Member] Defiance Daily Target 2X Short MSTR ETF [Member] Defiance Daily Target 2X Long HIMS ETF [Member] Defiance Daily Target 2X Long IONQ ETF [Member] Defiance Daily Target 2X Long RKLB ETF [Member] Defiance Daily Target 2X Long HOOD ETF [Member] Defiance Daily Target 2X Long VST ETF [Member] Defiance Daily Target 2X Long SOUN ETF [Member] Defiance Daily Target 2X Long MRVL ETF [Member] Defiance Daily Target 2X Long RGTI ETF [Member] Defiance Daily Target 2X Long OKLO ETF [Member] Defiance Daily Target 2X Long QBTS ETF [Member] Defiance Daily Target 2X Long ET ETF [Member] Defiance Daily Target 2X Long FIG ETF [Member] Defiance Daily Target 2X Long IREN ETF [Member] Defiance Daily Target 2X Long MP ETF [Member] Defiance Daily Target 2X Long QS ETF [Member] Defiance Daily Target 2x Short CVNA ETF [Member] Defiance Daily Target 2X Short IONQ ETF [Member] Defiance Daily Target 2X Short PLTR ETF [Member] Defiance Daily Target 2X Short RKLB ETF [Member] Defiance Daily Target 2X Long OKLO ETF S&P 500 Total Return Index (reflects no deduction for fees, expenses, or taxes) Defiance Daily Target 2X Short RIOT ETF Defiance Daily Target 2X Short RIOT ETF [Member] Defiance Daily Target 2X Short SMCI ETF Defiance Daily Target 2X Short SMCI ETF [Member] Defiance Daily Target 2X Short LLY ETF Defiance Daily Target 2X Short LLY ETF [Member] Defiance Daily Target 2X Short MSTR ETF Defiance Daily Target 2X Short MSTR ETF [Member] Defiance Daily Target 2X Long OKLO ETF Defiance Daily Target 2X Long OKLO ETF [Member] Defiance Daily Target 2X Long QBTS ETF Defiance Daily Target 2X Long QBTS ETF [Member] Defiance Daily Target 2X Long ET ETF Defiance Daily Target 2X Long ET ETF [Member] Defiance Daily Target 2X Long FIG ETF Defiance Daily Target 2X Long FIG ETF [Member] Defiance Daily Target 2X Long IREN ETF Defiance Daily Target 2X Long IREN ETF [Member] Defiance Daily Target 2X Long MP ETF Defiance Daily Target 2X Long MP ETF [Member] Defiance Daily Target 2X Long QS ETF Defiance Daily Target 2X Long QS ETF [Member] Tax Risk. U.S. Government and U.S. Agency Obligations Risk. Operational Risk. Trading Halt Risk. Newer Fund Risk. Money Market Instrument Risk. Tracking Error Risk. High Portfolio Turnover Risk. Economic and Market Risk. Liquidity Risk. Trading. Shares May Trade at Prices Other Than NAV. Costs of Buying or Selling Shares. Cash Redemption Risk. Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. ETF Risks. Rebalancing Risk. Fixed Income Securities Risk. Intra-Day Investment Risk. Counterparty Risk. Options Contracts. Swap Agreements. Derivatives Risk. Leverage Risk. Daily Correlation/Tracking Risk. Compounding and Market Volatility Risk. Single Issuer Risk. Regulatory Risk. Collaboration Risk. Competition Risk. Business Risks. Automobile Components Industry Risks. QS Performance Risk. QS Trading Risk. Indirect Investment in QS Risk. QS Operating Loss Risk. QS Risks. Environmental and Regulatory Risks. Key Customer Risks. Innovation Risks. Rare Earth Elements Risks. Metals and Mining Industry Risks. MP Performance Risk. MP Trading Risk. Indirect Investment in MP Risk. MP Risks. Bitcoin Risk. Foreign Securities Risk. Currency Risk. Foreign Issuer Risk. Energy Risks. Data Center Operations Risks. Limited Operating History Risk. Financial Reporting Controls Risk. Software Industry Risks. IREN Performance Risk. Indirect Investment in IREN Risk. IREN Risks. New Fund Risk. Intellectual Property Risk. Key Person Risk. Competition and AI Risks. FIG Performance Risk. FIG Trading Risk. Indirect Investment in FIG Risk. FIG Risks. Indebtedness Risk. Oil, Gas & Consumable Fuels Industry Risks. ET Performance Risk. ET Trading Risk. Indirect Investment in ET Risk. ET Risks. Growth Phase Risk. QBTS Trading Risk. Indirect Investment in QBTS Risk. QBTS Risks. Facility Risks. Supply Risks. OKLO Performance Risk. OKLO Trading Risk. Indirect Investment in OKLO Risk. OKLO Risks. Quantum Computing Risk. QBTS Performance Risk. Electric Utilities Industry Risks. Short Sale Exposure Risk. Industry Recognition and Analyst Coverage Risk. Partnerships and Strategic Alliances Risk. Product Innovation and Adoption Risk. MSTR Good Performance Risk. Indirect Investment in MSTR Risk. Indirect Investment in LLY Risk. Delisting Risk. SMCI Good Performance Risk. Indirect Investment in SMCI Risk. Indirect Investment in RIOT Risk. Analytics and Business Intelligence Market Growth Risk. Bitcoin Positive Performance Risk. MSTR Price Appreciation Risk. LLY Price Appreciation Risk. SMCI Price Appreciation Risk. RIOT Good Performance Risk. RIOT Price Appreciation Risk. LLY Good Performance Risk. IREN Trading Risk. S&P 500 Total Return Index (reflects no deduction for fees, expenses, or taxes) Defiance Daily Target 2X Long HIMS ETF. Defiance Daily Target 2X Long HIMS ETF. Defiance Daily Target 2X Long IONQ ETF. Defiance Daily Target 2X Long IONQ ETF. Defiance Daily Target 2X Long RKLB ETF. Defiance Daily Target 2X Long RKLB ETF. Defiance Daily Target 2X Long HOOD ETF. Defiance Daily Target 2X Long HOOD ETF. Defiance Daily Target 2X Long VST ETF. Defiance Daily Target 2X Long VST ETF. Defiance Daily Target 2X Long SOUN ETF. Defiance Daily Target 2X Long SOUN ETF. Defiance Daily Target 2X Long MRVL ETF. Defiance Daily Target 2X Long MRVL ETF. Defiance Daily Target 2X Long RGTI ETF. Defiance Daily Target 2X Long RGTI ETF. Defiance Daily Target 2x Short CVNA ETF. Defiance Daily Target 2x Short CVNA ETF. Defiance Daily Target 2X Short IONQ ETF. Defiance Daily Target 2X Short IONQ ETF. Defiance Daily Target 2X Short PLTR ETF. Defiance Daily Target 2X Short PLTR ETF. Defiance Daily Target 2X Short RKLB ETF. Defiance Daily Target 2X Short RKLB ETF. Indirect Investment in RKLB Risk. RKLB Price Appreciation Risk. Indirect Investment in PLTR Risk. PLTR Price Appreciation Risk. Indirect Investment in IONQ Risk. IONQ Price Appreciation Risk. Indirect Investment in CVNA Risk. CVNA Price Appreciation Risk. Concentrated Customer Base Risk. RGTI Trading Risk. Indirect Investment in RGTI Risk. RGTI Risks. MRVL Trading Risk. Indirect Investment in MRVL Risk. MRVL Risks. Third-Party Risks. SOUN Trading Risk. Indirect Investment in SOUN Risk. SOUN Risks. Independent Power and Renewable Electricity Producers Industry Risks. VST Trading Risk. Indirect Investment in VST Risk. VST Risks. Regulatory and Litigation Related Risks. Global Crypto Asset Trading Platform Risks. Financial Exchanges and Data Industry Risks. HOOD Operational Risks. HOOD Trading Risk. Indirect Investment in HOOD Risk. HOOD Risks. Intellectual Property and Cyber Security Risk. RKLB Trading Risk. RKLB Risks. IONQ Trading Risk. IONQ Risks. Regulatory Investigation Risk. HIMS Performance Risk. HIMS Trading Risk. Indirect Investment in HIMS Risk. HIMS Risks. Semiconductors & Semiconductor Equipment Industry Risks. RGTI Performance Risk. MRVL Performance Risk. SOUN Performance Risk. VST Performance Risk. HOOD Performance Risk. Aerospace & Defense Industry Risks. RKLB Performance Risk. Technology Hardware, Storage & Peripherals Risks. IONQ Performance Risk. Healthcare Providers & Services Industry Risks. CVNA Good Performance Risk. Risks from Industry Growth and CVNA's Business Success. IONQ Good Performance Risk. Risks from Industry Growth and IONQ's Business Success. PLTR Good Performance Risk. Risks from Industry Growth and PLTR's Business Success. RKLB Good Performance Risk. Risks from Industry Growth and RKLB's Business Success. Third-Party Risk. Liquidity Risk 1.