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Condensed Schedule of Investments (Unaudited) (Parenthetical)
9 Months Ended
Sep. 30, 2022
USD ($)
Expiration date September 30, 2022
Collateral Amount On Open Futures Contracts $ 70,656,921
United States Money Market Funds | Cash Equivalents | Dreyfus Institutional Preferred Government Money Market Fund - Institutional Shares  
Interest rate 2.99%
United States Money Market Funds | Cash Equivalents | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares  
Interest rate 2.80%