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ORGANIZATION AND BUSINESS (Details) |  |  | 6 Months Ended |  |  |  |  |  |  |
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Apr. 28, 2020 $ / shares shares | Nov. 25, 2008 USD ($) $ / shares shares | Jun. 30, 2025 contract $ / shares $ / item shares | Mar. 31, 2025 $ / shares | Dec. 31, 2024 $ / shares | Jun. 30, 2024 $ / shares | Mar. 31, 2024 $ / shares | Dec. 31, 2023 $ / shares | Apr. 29, 2020 $ / shares shares | Apr. 30, 2006 shares
ORGANIZATION AND BUSINESS |  |  |  |  |  |  |  |  |  |
Number of successive valuation days |  |  | 30 days |  |  |  |  |  |  |
Number of Contracts | contract |  |  | 13,845 |  |  |  |  |  |  |
Average daily percentage change in the price of the benchmark futures Contract considered |  |  | 10.00% |  |  |  |  |  |  |
Fee paid for each order placed to create one or more creation baskets | $ / item |  |  | 1,000 |  |  |  |  |  |  |
Number of shares issued | 1,482,900,000 |  |  |  |  |  |  |  | 185,362,500 |
Number of shares outstanding | 1,482,900,000 |  |  |  |  |  |  |  | 185,362,500 |
Conversion ratio | 0.125 |  |  |  |  |  |  |  |  |
Net asset value per unit | $ / shares | $ 2.04 | $ 67.39 | $ 73.25 | $ 77.35 | $ 75.45 | $ 79.63 | $ 78.93 | $ 66.91 | $ 16.35 |
Limited partners' capital account, number of units authorized |  |  |  |  |  |  |  |  |  | 17,000,000
Limited partners capital account units issued |  | 200,000 |  |  |  |  |  |  |  |
Value of units issued | $ |  | $ 13,479,000 |  |  |  |  |  |  |  |
Creation Baskets |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND BUSINESS |  |  |  |  |  |  |  |  |  |
Number of units in the basket |  |  | 100,000 |  |  |  |  |  |  |
Redemption Baskets |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND BUSINESS |  |  |  |  |  |  |  |  |  |
Number of units in the basket |  |  | 100,000 |  |  |  |  |  |  |

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