v3.26.1
Statements of Changes in Shareholders' Equity (Unaudited) - USD ($)
Total
General Shares [Member]
Shares [Member]
Balance - Value at Dec. 31, 2024 $ 212,125,752 $ 571 $ 212,125,181
Balance - Shares at Dec. 31, 2024   40 14,850,000
Purchases of Shares - Value 17,421,317   $ 17,421,317
Purchases of Shares - Shares     1,250,000
Redemption of Shares - Value (29,931,671)   $ (29,931,671)
Redemption of Shares - Shares     (2,000,000)
Net Increase (Decrease) due to Share Transactions, value (12,510,354)   $ (12,510,354)
Net Increase (Decrease) due to Share Transactions, shares     (750,000)
Net Income (Loss)      
Net Investment Income (Loss) 1,700,834 $ 2 $ 1,700,832
Net Realized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts 32,705   32,705
Net Change in Unrealized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts 959,092 1 959,091
Net Income (Loss) 2,692,631 3 2,692,628
Net Change in Shareholders' Equity, value (9,817,723) 3 $ (9,817,726)
Net Change in Shareholders' Equity, shares     (750,000)
Balance - Value at Mar. 31, 2025 202,308,029 $ 574 $ 202,307,455
Balance - Shares at Mar. 31, 2025   40 14,100,000
Balance - Value at Dec. 31, 2025 204,220,852 $ 488 $ 204,220,364
Balance - Shares at Dec. 31, 2025   40 16,750,000
Purchases of Shares - Value 106,790,618   $ 106,790,618
Purchases of Shares - Shares     6,300,000
Redemption of Shares - Value (79,416,518)   $ (79,416,518)
Redemption of Shares - Shares     (4,350,000)
Net Increase (Decrease) due to Share Transactions, value 27,374,100   $ 27,374,100
Net Increase (Decrease) due to Share Transactions, shares     1,950,000
Net Income (Loss)      
Net Investment Income (Loss) 1,579,284 $ 3 $ 1,579,281
Net Realized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts 100,072,290 220 100,072,070
Net Change in Unrealized Gain (Loss) on United States Treasury Obligations, Affiliated Investments and Commodity Futures Contracts 32,206,614 71 32,206,543
Net Income (Loss) 133,858,188 294 133,857,894
Net Change in Shareholders' Equity, value 161,232,288 294 $ 161,231,994
Net Change in Shareholders' Equity, shares     1,950,000
Balance - Value at Mar. 31, 2026 $ 365,453,140 $ 782 $ 365,452,358
Balance - Shares at Mar. 31, 2026   40 18,700,000