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CONTRACTS AND AGREEMENTS (Tables) | 12 Months Ended
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Dec. 31, 2020
CONTRACTS AND AGREEMENTS |
Schedule of brokerage commissions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year ended |  | Year ended |  | Year ended | ​
​ | ​ | December 31, | ​ | December 31, | ​ | December 31, | ​
​ |  | 2020 |  | 2019 |  | 2018 |
Total commissions accrued to brokers | ​ | $ | 102,980 | ​ | $ | 7,261 | ​ | $ | 6,045 | ​
Total commissions as annualized percentage of average total net assets | ​ |  | 0.06 | % |  | 0.01 | % |  | 0.01 | %
Commissions accrued as a result of rebalancing | ​ | $ | 35,522 | ​ | $ | 6,695 | ​ | $ | 4,961 | ​
Percentage of commissions accrued as a result of rebalancing | ​ |  | 34.49 | % |  | 92.20 | % |  | 82.07 | %
Commissions accrued as a result of creation and redemption activity | ​ | $ | 67,458 | ​ | $ | 566 | ​ | $ | 1,084 | ​
Percentage of commissions accrued as a result of creation and redemption activity | ​ |  | 65.51 | % |  | 7.80 | % |  | 17.93 | %

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- Definition Tabular disclosure of fees earned by the broker commission. + References No definition available. + Details
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