Operational Risks Of The Cannabis Industry Risk Member Operational Risks Of The Cannabis Industry Risk Member Roundhill Ball Metaverse ETF Roundhill Ball Metaverse ETF, S000072321 Market Capitalization Risk, Small-Capitalization Investing Risk Member Market Capitalization Risk, Small-Capitalization Investing Risk Member Associated Risks Of Video Game Companies Risk Member Associated Risks Of Video Game Companies Risk Member XRP Risk Member XRP Risk Member Roundhill Sports Betting & iGaming ETF Roundhill Sports Betting & iGaming ETF, S000068603 Models And Data Risk Member Models And Data Risk Member Limited Issuer Risk Member Limited Issuer Risk Member Roundhill Magnificent Seven ETF S000079576 Roundhill Magnificent Seven ETF Sector Risk Member Sector Risk Member Sector Risk, Consumer Discretionary Sector Risk Member Sector Risk, Consumer Discretionary Sector Risk Member ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member Liquidity And Valuation Risk Member Liquidity And Valuation Risk Member ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Concentration Risk Member ETF Risks, Authorized Participants, Market Makers, And Liquidity Providers Concentration Risk Member Concentration Risk, Semiconductors Industry Risk Member Concentration Risk, Semiconductors Industry Risk Member Ether Risk Member Ether Risk Member Cybersecurity Risk Member Cybersecurity Risk Member Roundhill Cannabis ETF Series S000074090 Roundhill Cannabis ETF Counterparty Risk Member Counterparty Risk Member Geographic Investment Risk, Risks Relating To Investing In Asia Risk Member Geographic Investment Risk, Risks Relating To Investing In Asia Risk Member Depositary Receipt Risk Member Depositary Receipt Risk Member Fixed Income Risk, Prepayment Risk Member Fixed Income Risk, Prepayment Risk Member Bitcoin Risk Member Bitcoin Risk Member Money Market Instrument Risk Member Money Market Instrument Risk Member Solactive GBS Global Markets All Cap USD Index TR (reflects no deduction for fees, expenses, or taxes) Solactive GBS Global Markets All Cap USD Index TR (reflects no deduction for fees, expenses, or taxes) ETF Risks Member ETF Risks Member Concentration Risk, Technology Hardware Industry Risk Member Concentration Risk, Technology Hardware Industry Risk Member Roundhill Magnificent Seven ETF Class C000240653 Roundhill Magnificent Seven ETF MAGS ETF Risks, Costs Of Buying Or Selling Shares Risk Member ETF Risks, Costs Of Buying Or Selling Shares Risk Member Roundhill Video Games Blended Index (reflects no deduction for fees, expenses, or taxes) Roundhill Video Games Blended Index (reflects no deduction for fees, expenses, or taxes) Index Provider Risk Member Index Provider Risk Member Market Capitalization Risk, Large-Capitalization Investing Risk Member Market Capitalization Risk, Large-Capitalization Investing Risk Member Currency Exchange Rate Risk Member Currency Exchange Rate Risk Member Sector Risk, Health Care Sector Risk (Cannabis ETF Only) Risk Member Sector Risk, Health Care Sector Risk (Cannabis ETF Only) Risk Member Concentration Risk Member Concentration Risk Member Real Estate Companies Risk Member Real Estate Companies Risk Member Associated Risks Of Gaming And Sports Betting Companies Risk Member Associated Risks Of Gaming And Sports Betting Companies Risk Member Management Risk Member Management Risk Member Illiquidity Risk Member Illiquidity Risk Member Fixed Income Risk, Interest Rate Risk Member Fixed Income Risk, Interest Rate Risk Member United States Regulatory Risks Of Hemp Risk Member United States Regulatory Risks Of Hemp Risk Member Derivatives Risk, Forwards Contracts Risk Member Derivatives Risk, Forwards Contracts Risk Member U.S. Government Securities Risk Member U.S. Government Securities Risk Member Solana Risk Member Solana Risk Member Fixed Income Risk, Extension Risk Member Fixed Income Risk, Extension Risk Member Derivatives Risk, Swap Agreements Risk Member Derivatives Risk, Swap Agreements Risk Member Roundhill Video Games ETF Class Roundhill Video Games ETF Class, C000211351, NERD Cash Transaction Risk Member Cash Transaction Risk Member Roundhill Video Games ETF Roundhill Video Games ETF, S000065293 Passive Investment Risk Member Passive Investment Risk Member ETF Risks, Trading Risk Member ETF Risks, Trading Risk Member Concentration Risk, Entertainment Industry Risk Member Concentration Risk, Entertainment Industry Risk Member Cryptocurrency Risk Member Cryptocurrency Risk Member Tax Risk Member Tax Risk Member Non-U.S. Regulatory Risks Of The Cannabis Industry Risk Member Non-U.S. Regulatory Risks Of The Cannabis Industry Risk Member Geographic Investment Risk, Risks Relating To Investing In China Risk Member Geographic Investment Risk, Risks Relating To Investing In China Risk Member Concentration Risk, Internet Media & Services Industry Risk Member Concentration Risk, Internet Media & Services Industry Risk Member Investment Company Risk Member Investment Company Risk Member Concentration Risk, Automotive Industry Risk Member Concentration Risk, Automotive Industry Risk Member Equity Securities Risk Member Equity Securities Risk Member Roundhill Ball Metaverse ETF Class Roundhill Ball Metaverse ETF Class, C000228445, METV Concentration Risk, Software Industry Risk Member Concentration Risk, Software Industry Risk Member Geographic Investment Risk, Risks Relating To Investing In Japan Risk Member Geographic Investment Risk, Risks Relating To Investing In Japan Risk Member Fixed Income Risk Member Fixed Income Risk Member Tracking Error Risk Member Tracking Error Risk Member Geographic Investment Risk, Risks Relating To Investing In South Korea Risk Member Geographic Investment Risk, Risks Relating To Investing In South Korea Risk Member Market Capitalization Risk, Mid-Capitalization Investing Risk Member Market Capitalization Risk, Mid-Capitalization Investing Risk Member Concentration Risk, Casinos & Gaming Industry Risk Member Concentration Risk, Casinos & Gaming Industry Risk Member Geographic Investment Risk Member Geographic Investment Risk Member Fixed Income Risk, Call Risk Member Fixed Income Risk, Call Risk Member Risks Related To Investing In Canada Risk Member Risks Related To Investing In Canada Risk Member Sector Risk, Communication Services Sector Risk Member Sector Risk, Communication Services Sector Risk Member Ball Metaverse Index (reflects no deduction for fees, expenses, or taxes) Ball Metaverse Index (reflects no deduction for fees, expenses, or taxes) Securities Lending Risk Member Securities Lending Risk Member North American Cannabis Net Total Return Index (reflects no deduction for fees, expenses, or taxes) North American Cannabis Net Total Return Index (reflects no deduction for fees, expenses, or taxes) Concentration Risk, E-Commerce Discretionary Industry Risk Member Concentration Risk, E-Commerce Discretionary Industry Risk Member Market Capitalization Risk Member Market Capitalization Risk Member REITs Risk Member REITs Risk Member Emerging And Developing Markets Risk Member Emerging And Developing Markets Risk Member Roundhill Cannabis ETF Class Class/Contract C000231570 Roundhill Cannabis ETF WEED Market Risk Member Market Risk Member Sector Risk, Technology Sector Risk Member Sector Risk, Technology Sector Risk Member Foreign Securities Risks Member Foreign Securities Risks Member Fixed Income Risk, Income Risk Member Fixed Income Risk, Income Risk Member Derivatives Risk Member Derivatives Risk Member Sector Risk, Information Technology Sector Risk Member Sector Risk, Information Technology Sector Risk Member United States Regulatory Risks Of The Cannabis Industry Risk Member United States Regulatory Risks Of The Cannabis Industry Risk Member Fixed Income Risk, Credit Risk Member Fixed Income Risk, Credit Risk Member Concentration Risk, Pharmaceuticals, Biotechnology & Life Sciences Industry Group Risk Member Concentration Risk, Pharmaceuticals, Biotechnology & Life Sciences Industry Group Risk Member Cryptocurrency ETF Risk Member Cryptocurrency ETF Risk Member Roundhill Sports Betting & iGaming ETF Class Roundhill Sports Betting & iGaming ETF, C000219509 BETZ Roundhill Sports Betting & iGaming Blended Index (reflects no deduction for fees, expenses, or taxes) Roundhill Sports Betting & iGaming Blended Index (reflects no deduction for fees, expenses, or taxes)