XML 19 R8.htm IDEA: XBRL DOCUMENT v3.24.3
Statements of Cash Flows (Unaudited) - USD ($)
 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Cash flows from operating activities:    
Net Income (Loss) $ 162,244,479 $ 49,938,253
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Cost of securities purchased (292,121,235) (760,806,844)
Proceeds from securities sold and matured 350,000,000 1,000,000,074
Cost of affiliated investments purchased (744,541,217) (1,305,351,780)
Proceeds from affiliated investments sold 658,950,614 1,336,838,339
Net accretion of discount on United States Treasury Obligations (12,665,460) (14,150,453)
Net realized (gain) loss on United States Treasury Obligations and Affiliated Investments (3) (74)
Net change in unrealized (gain) loss on United States Treasury Obligations and Affiliated Investments (5,542) (63,896)
Change in operating assets and liabilities:    
Variation margin - Commodity Futures Contracts 2,683,457 13,146,372
Dividends from affiliates 188,975 144,512
Management fees (55,256) (276,888)
Brokerage commissions and fees 2,355 2,857
Net cash provided by (used in) operating activities 124,681,167 319,420,472
Cash flows from financing activities:    
Distributions paid to shareholders (336,157)  
Proceeds from purchases of Shares 96,376,442 95,514,366
Redemption of Shares (225,442,518) (414,934,838)
Net cash provided by (used in) financing activities (129,402,233) (319,420,472)
Net change in cash (4,721,066)  
Cash at beginning of period 4,721,066  
Supplemental disclosure of cash flow information    
Cash paid for interest $ 159,882 $ 109,570