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Condensed Schedule of Investments (Parenthetical)
9 Months Ended
Sep. 30, 2023
USD ($)
Investment, Period of Yield 7 days
Open Futures Contracts, Long  
Collateral amount on open futures contracts $ 582,011,534
Open OTC Commodity Swap Contracts  
Collateral amount on open futures contracts $ 16,380,489
United States Money Market Funds  
Expiration date Sep. 30, 2023
United States Money Market Funds | Cash Equivalents | Morgan Stanley Institutional Liquidity Funds - Government Portfolio - Institutional Shares, 5.27%  
Investment interest rate 5.27%