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Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy - USD ($) | Jun. 30, 2023 | Dec. 31, 2022
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Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust |  | $ (3,754,909) | $ 202,869
-1x Short VIX Futures ETF [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust |  | 6,518,579 | 1,156,106
2x Long VIX Futures ETF [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust |  | (10,273,488) | (953,237)
Level 1 [Member] | Money Market Fund [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust |  | 9,517,548 | 8,250,285
Level 1 [Member] | Money Market Fund [Member] | -1x Short VIX Futures ETF [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust |  |  |
Level 1 [Member] | Money Market Fund [Member] | 2x Long VIX Futures ETF [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust |  | 9,517,548 | 8,250,285
Level 2 [Member] | Futures Contracts [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust | [1] | (13,272,457) | (8,047,416)
Level 2 [Member] | Futures Contracts [Member] | -1x Short VIX Futures ETF [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust | [1] | 6,518,579 | 1,156,106
Level 2 [Member] | Futures Contracts [Member] | 2x Long VIX Futures ETF [Member] |  |  |
Significant Accounting Policies (Details) - Schedule of Valuation of Investments at Using the Fair Value Hierarchy [Line Items] |  |  |
Total Trust | [1] | $ (19,791,036) | $ (9,203,522)
[1] | Includes cumulative appreciation (depreciation) of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures.

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