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ORGANIZATION AND BUSINESS (Details) |  | 1 Months Ended | 9 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 18, 2009 USD ($) $ / shares shares | Nov. 30, 2009 shares | Sep. 30, 2025 USD ($) contract D $ / shares shares | Jun. 30, 2025 $ / shares | Dec. 31, 2024 contract $ / shares | Sep. 30, 2024 $ / shares | Jun. 30, 2024 $ / shares | Dec. 31, 2023 $ / shares
ORGANIZATION AND BUSINESS |  |  |  |  |  |  |  |  |
Number of successive valuation days | D |  |  | 30 |  |  |  |  |  |
Average daily percentage change in the price of the benchmark futures contract considered |  |  | 10.00% |  |  |  |  |  |
Commenced investment operations date | Nov. 18, 2009 |  |  |  |  |  |  |  |
Number of units per basket |  |  | 50,000 |  |  |  |  |  |
Transaction fee | $ |  |  | $ 350 |  |  |  |  |  |
Number of initially registered units on Form S-1 with the U.S. Securities and Exchange Commission |  | 30,000,000 |  |  |  |  |  |  |
Net asset value per share | $ / shares | $ 50 |  | $ 7.74 |  | $ 8.73 | $ 8.12 | $ 7.92 | $ 8.28 | $ 8.58
Number of units issued | 200,000 |  |  |  |  |  |  |  |
Value of unit issued | $ | $ 10,000,000 |  |  |  |  |  |  |  |
Creation Baskets |  |  |  |  |  |  |  |  |
ORGANIZATION AND BUSINESS |  |  |  |  |  |  |  |  |
Number of units per basket |  |  | 50,000 |  |  |  |  |  |
Redemption Baskets |  |  |  |  |  |  |  |  |
ORGANIZATION AND BUSINESS |  |  |  |  |  |  |  |  |
Number of units per basket |  |  | 50,000 |  |  |  |  |  |
US |  |  |  |  |  |  |  |  |
ORGANIZATION AND BUSINESS |  |  |  |  |  |  |  |  |
Number of contracts | contract |  |  | 277 | [1] |  | 515 |  |  |
[1] | Collateral amounted to $1,667,644 on open commodity futures contracts.

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- Definition Number of successive valuation days over which the average daily percentage change in the fund's NAV will be considered for achieving the entity's investment objective, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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