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1 minute volume early warning formula
IF(TRADEVOL ()) is greater than MAX(TRADEVOL, 1), 1, 0). The one-minute trading volume of Wenhua Futures is greater than the maximum trading volume of the previous day, and the early warning formula seems to be (TRADEVOL () is greater than MAX(TRADEVOL, 1), 1, 0), where TRADEVOL () represents the current one-minute trading volume and MAX(TRADEVOL, 1) represents the previous day.