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Investments (Details) - Schedule of Pledged By Funds Fair Values of Derivative Instruments - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2023
Dec. 31, 2022
-1x Short VIX Futures ETF [Member] | Other Assets [Member]    
Investments (Details) - Schedule of Pledged By Funds Fair Values of Derivative Instruments [Line Items]    
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition $ 1,242,108  
Gross Amounts Offset in the Statements of Financial Condition
Net Amounts of Assets presented in the Statements of Financial Condition 1,242,108  
-1x Short VIX Futures ETF [Member] | Other Liabilities [Member]    
Investments (Details) - Schedule of Pledged By Funds Fair Values of Derivative Instruments [Line Items]    
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition 187,030
Gross Amounts Offset in the Statements of Financial Condition
Net Amounts of Liabilities presented in the Statements of Financial Condition 187,030
2x Long VIX Futures ETF [Member] | Other Assets [Member]    
Investments (Details) - Schedule of Pledged By Funds Fair Values of Derivative Instruments [Line Items]    
Gross Amounts of Recognized Assets presented in the Statements of Financial Condition 830,840
Gross Amounts Offset in the Statements of Financial Condition
Net Amounts of Assets presented in the Statements of Financial Condition 830,840
2x Long VIX Futures ETF [Member] | Other Liabilities [Member]    
Investments (Details) - Schedule of Pledged By Funds Fair Values of Derivative Instruments [Line Items]    
Gross Amounts of Recognized Liabilities presented in the Statements of Financial Condition 3,406,049  
Gross Amounts Offset in the Statements of Financial Condition
Net Amounts of Liabilities presented in the Statements of Financial Condition $ 3,406,049