stockBusinessDate,stockClosingPrice,stockOpenningPrice,highestStockPrice,lowestStockPrice,accumulatedVolume,accumulatedTradingAmount,exDivision,partitionRate,partitionModifiable,previousDayVariableRatioSign,previousDayVariableRatio,revaluationIssueReason
20250512,21200,16860,23700,14560,115994315,2131450871175,00,0.00,N,2,21200,