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CONTRACTS AND AGREEMENTS (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Brokerage commissions | $ 24,990 | $ 35,755 | $ 73,083 | $ 103,523
Percentage Of Average Daily Net Assets | 0.10% | 0.14% | 0.10% | 0.14%
Rebalancing Investments Transaction [Member] |  |  |  |
Brokerage commissions |  |  | $ 70,419 | $ 99,442
Percentage Of Average Daily Net Assets | 96.35% | 96.06% | 96.35% | 96.06%
Creation And Redemption Activity [Member] |  |  |  |
Brokerage commissions |  |  | $ 2,664 | $ 4,081
Percentage Of Average Daily Net Assets | 3.65% | 3.94% | 3.65% | 3.94%

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- Definition The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees. + References No definition available. + Details
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- Details
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