Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities:
Net Income (Loss)	$ (11,098,023)	$ 30,847,156
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Cost of securities purchased	0	(66,237,431)
Proceeds from securities sold and matured	53,999,999	83,000,000
Cost of affiliated investments purchased	(167,369,394)	(162,773,691)
Proceeds from affiliated investments sold	115,752,942	157,538,522
Net accretion of discount on United States Treasury Obligations	(552,851)	(2,004,856)
Net change in unrealized (gain) loss on United States Treasury Obligations and Affiliated Investments	54,481	122,506
Change in operating assets and liabilities:
Variation margin- Commodity Futures Contracts	2,142,000	(22,950)
Deposit with Commodity Broker	(20,054,394)
Dividends from affiliates	(30,391)	114,025
Securities sold	(58)
Investments purchased	148,636
Management fees	88,942	(17,142)
Brokerage commissions and fees	(622)	(102)
Net cash provided by (used in) operating activities	(26,918,733)	40,566,037
Cash flows from financing activities:
Distributions paid to shareholders	0	(159,628)
Proceeds from purchases of Shares	81,836,334	29,379,045
Redemption of Shares	(55,958,900)	(69,785,454)
Increase (Decrease) in payable for amount due to custodian	49
Net cash provided by (used in) financing activities	25,877,483	(40,566,037)
Net change in cash	(1,041,250)	0
Cash at beginning of period	1,041,250	0
Cash at end of period	0	0
Supplemental disclosure of cash flow information
Cash paid for interest	$ 22,150	$ 52,012