XML 42 R32.htm IDEA: XBRL DOCUMENT v3.22.2.2
Financial Highlights (Details) - Schedule of share outstanding
 9 Months Ended
Sep. 30, 2022
$ / shares
-1x Short VIX Futures ETF [Member]  
Financial Highlights (Details) - Schedule of share outstanding [Line Items]  
Net Asset Value, Beginning of Period $ 10.4
Net investment loss (0.06) [1]
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts 0 [2]
Net Increase (Decrease) in Net Asset Value Resulting from Operations (0.06)
Net Asset Value, End of Period 10.34
Market Value Per Share, at September 30, 2022 $ 10.52 [3]
Total Return at Net Asset Value (0.58%) [4]
Total Return at Market Value (0.87%) [4]
Ratios to Average Net Assets: (5)  
Expense ratio 2.34% [5]
Net Investment Loss (2.06%) [6]
2x Long VIX Futures ETF [Member]  
Financial Highlights (Details) - Schedule of share outstanding [Line Items]  
Net Asset Value, Beginning of Period $ 17.12
Net investment loss (0.05) [1]
Net Realized and Unrealized Gain (Loss) on Investments and Futures Contracts (3.2) [2]
Net Increase (Decrease) in Net Asset Value Resulting from Operations (3.25)
Net Asset Value, End of Period 13.87
Market Value Per Share, at September 30, 2022 $ 13.4 [3]
Total Return at Net Asset Value (18.97%) [4]
Total Return at Market Value (18.21%) [4]
Ratios to Average Net Assets: (5)  
Expense ratio 2.35% [5]
Net Investment Loss (1.93%) [6]
[1] Net investment loss per share represents net investment loss divided by the daily average shares of beneficial interest outstanding during the period.
[2] Due to timing of capital share transactions, per share amounts may not compare with amounts appearing elsewhere within these Financial Statements.
[3] Market values are determined at the close of the applicable primary listing exchange, which may be later than when the Funds’ net asset value is calculated.
[4] Percentages are not annualized for the period ended September 30, 2022.
[5] Percentages are annualized.
[6] The expense ratio would be 2.23% and 2.27% respectively, if brokerage commissions and futures and futures account fees were excluded.