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CONTRACTS AND AGREEMENTS (Tables) | 6 Months Ended
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Jun. 30, 2021
CONTRACTS AND AGREEMENTS |
Schedule of brokerage commissions | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Six months ended | ​ | Six months ended |  | ​
​ | ​ | June 30, 2021 |  | June 30, 2020 |  | ​
Total commissions accrued to brokers | ​ | $ | 166,778 | ​ | $ | 251,852 |  | ​
Total commissions as annualized percentage of average total net assets | ​ |  | 0.10 | % |  | 0.25 | % | ​
Commissions accrued as a result of rebalancing | ​ | $ | 157,413 | ​ | $ | 217,371 |  | ​
Percentage of commissions accrued as a result of rebalancing | ​ |  | 94.38 | % |  | 86.31 | % | ​
Commissions accrued as a result of creation and redemption activity | ​ | $ | 9,365 | ​ | $ | 34,481 | ​ | ​
Percentage of commissions accrued as a result of creation and redemption activity | ​ |  | 5.62 | % |  | 13.69 | % | ​

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