Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net Income (Loss)	$ 71,738,706	$ 29,095,862
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Cost of securities purchased	(134,131,809)	(32,993,567)
Proceeds from securities sold and matured	54,002,300	13,000,000
Cost of affiliated investments purchased	(377,914,219)	(109,169,835)
Proceeds from affiliated investments sold	274,258,450	78,320,274
Net accretion of discount on United States Treasury Obligations	(199,457)	(9,763)
Net realized (gain) loss on United States Treasury Obligations and Affiliated Investments	(1)
Net change in unrealized (gain) loss on United States Treasury Obligations and Affiliated Investments	263,775	401
Change in operating assets and liabilities:
Variation margin - Commodity Futures Contracts	9,709,504	51,968
Dividends from affiliates	(153,938)	(612)
Management fees	108,979	23,961
Brokerage commissions and fees	(30)	6
Net cash provided by (used in) operating activities	(102,317,740)	(21,681,305)
Cash flows from financing activities:
Proceeds from purchases of Shares	118,684,872	39,621,226
Redemption of Shares	(16,367,132)	(18,186,087)
Net cash provided by (used in) financing activities	102,317,740	21,435,139
Net change in cash	0	(246,166)
Cash at beginning of period		246,166
Supplemental disclosure of cash flow information
Cash paid for interest	$ 3,258	$ 745