Statements of Income and Expenses (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Income
Interest Income	$ 117,876	$ 103,534	$ 354,127	$ 3,204,737
Dividends from Affiliates	79,176	160,952	250,169	2,762,551
Total Income	197,052	264,486	604,296	5,967,288
Expenses
Management Fees	5,249,498	2,137,418	13,707,909	6,300,576
Brokerage Commissions and Fees	96,418	87,241	308,375	250,603
Interest Expense	10,575	2,934	21,550	38,852
Total Expenses	5,356,491	2,227,593	14,037,834	6,590,031
Less: Waivers	(37,645)	(235,059)	(300,042)	(563,933)
Net Expenses	5,318,846	1,992,534	13,737,792	6,026,098
Net Investment Income (Loss)	(5,121,794)	(1,728,048)	(13,133,496)	(58,810)
Net Realized Gain (Loss) on
United States Treasury Obligations		1,105	(2)	150,237
Affiliated Investments				384,050
Commodity Futures Contracts	122,752,700	(18,219,332)	400,584,654	(209,756,791)
Net Realized Gain (Loss)	122,752,700	(18,218,227)	400,584,652	(209,222,504)
Net Change in Unrealized Gain (Loss) on
United States Treasury Obligations	22,522	11,894	(20,749)	(230,793)
Affiliated Investments	(19,280)	(119,868)	(19,280)	216,059
Commodity Futures Contracts	(2,944,603)	73,823,788	227,945,528	(47,238,166)
Net Change in Unrealized Gain (Loss)	(2,941,361)	73,715,814	227,905,499	(47,252,900)
Net Realized and Net Change in Unrealized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts	119,811,339	55,497,587	628,490,151	(256,475,404)
Net Income (Loss)	$ 114,689,545	$ 53,769,539	$ 615,356,655	$ (256,534,214)