Statements of Financial Condition - USD ($)		Dec. 31, 2024	Dec. 31, 2023
Assets
United States Treasury Obligations, at value (cost $19,832,291 and $44,170,237, respectively)		$ 19,853,708	$ 44,203,283
Affiliated investments, at value (cost $26,514,962 and $30,452,470, respectively)		46,368,670	74,677,706
Other investments:
Variation margin receivable- Commodity Futures Contracts		136,953
Cash held by custodian		648,140
Receivable for:
Dividends from affiliates		103,938	192,966
Total assets		47,257,701	74,870,672
Other investments:
Variation margin payable- Commodity Futures Contracts			291,487
Payable for:
Distributions			630,496
Management fees		28,760	54,829
Brokerage commissions and fees		5,001	4,993
Total liabilities		33,761	981,805
Commitments and Contingencies (Note 10)
Equity
Shareholder's equity—General Shares		741	768
Shareholders' equity—Shares		47,223,199	73,888,099
Total shareholders' equity		47,223,940	73,888,867
Total liabilities and equity		$ 47,257,701	$ 74,870,672
General Shares outstanding		40	40
Shares outstanding		2,550,000	3,850,000
Net asset value per share		$ 18.52	$ 19.19
Market value per share	[1]	$ 18.56	$ 19.19
Investment, Affiliated Issuer [Member]
Assets
Affiliated investments, at value (cost $26,514,962 and $30,452,470, respectively)		$ 26,514,962	$ 30,474,423

[1] The mean between the last bid and ask prices.