Industry Concentration/Sector Risk Member Industry Concentration/Sector Risk Member ETF Risks, Costs Of Buying Or Selling Shares Risk Member ETF Risks, Costs Of Buying Or Selling Shares Risk Member Equity Securities Risk Member Equity Securities Risk Member Optimize Strategy Index ETF S000084701 Optimize Strategy Index ETF C000249137 OPTZ Market Capitalization Risk, Large-Capitalization Investing Risk Member Market Capitalization Risk, Large-Capitalization Investing Risk Member Tracking Error Risk Member Tracking Error Risk Member Industry Concentration/Sector Risk, Information Technology Sector Risk Member Industry Concentration/Sector Risk, Information Technology Sector Risk Member ETF Risks, Fund Shares May Trade At Prices Other Than NAV Risk Member ETF Risks, Shares May Trade At Prices Other Than NAV Risk Member ETF Risk Member ETF Risk Member Optimize Strategy Index (reflects no deduction for fees, expenses or taxes) Optimize Strategy Index (reflects no deduction for fees, expenses or taxes) Market Capitalization Risk Member Market Capitalization 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 New Fund Risk Member New Fund Risk Member Market Capitalization Risk, Small-Capitalization Investing Risk Member Market Capitalization Risk, Small-Capitalization Investing Risk Member ETF Risks, Trading Risk Member ETF Risks, Trading Risk Member Optimize Strategy Index ETF Class S000084701 Optimize Strategy Index ETF C000249137 OPTZ Market Risk Member Market Risk Member Indexing Investment Risk Member Indexing Investment Risk Member S&P 500 Total Return Index (reflects no deduction for fees, expenses or taxes) S&P 500 Total Return Index (reflects no deduction for fees, expenses or taxes)