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Condensed Statements of Financial Condition (Parenthetical) - USD ($)
Sep. 30, 2022
Dec. 31, 2021
Sep. 30, 2021
Condensed Statements of Financial Condition      
Cash and cash equivalents $ 963,555,399 $ 1,565,100,289 $ 1,769,454,915
Equity in trading accounts:      
Cash and cash equivalents $ 1,238,768,316 $ 699,318,107 $ 636,570,835