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FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES (Details) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2024
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FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES |  |  |
Investments in money market funds | $ 7,000,000 | $ 11,000,000 |
Cash deposits | 4,301,907 | $ 6,860,450 |
Future contracts | Open |  |  |
FINANCIAL INSTRUMENTS, OFF-BALANCE SHEET RISKS AND CONTINGENCIES |  |  |
Derivative notional amount | $ 12,720,094 |  | $ 20,373,584

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