v3.26.1
Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Cash flows from operating activities:    
Net Income (Loss) $ 16,902,821 $ 8,698
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Proceeds from securities sold and matured 0 19,999,996
Cost of affiliated investments purchased (120,721,621) (43,818,023)
Proceeds from affiliated investments sold 83,431,161 27,609,358
Net accretion of discount on United States Treasury Obligations 0 (167,709)
Net realized (gain) loss on United States Treasury Obligations and Affiliated Investments 0 4
Net change in unrealized (gain) loss on United States Treasury Obligations and Affiliated Investments 0 21,417
Change in operating assets and liabilities:    
Variation margin - Commodity Futures Contracts 545,409 136,953
Dividends from affiliates (134,063) (36,665)
Management fees 27,857 26,325
Brokerage commissions and fees 0 (187)
Deposit with Commodity Broker (3,339,893) (9,390,932)
Net cash provided by (used in) operating activities (23,288,329) (5,610,765)
Cash flows from financing activities:    
Proceeds from purchases of Shares 47,259,973 18,024,299
Redemption of Shares (21,349,319) (13,061,674)
Net cash provided by (used in) financing activities 25,910,654 4,962,625
Net change in cash 2,622,325 (648,140)
Cash at beginning of period 0 648,140
Cash at end of period   0
Supplemental disclosure of cash flow information    
Cash paid for interest $ 14,562 $ 3,714