2019-08-09,18:00,4 MarketID,ListID,SegmentID,InstrumentID,OrderBookID,Event,PreviousTIShortName,NewTIShortName,FirstTradeDate,LastTradeDate,Expired Date,ReferencePrice,PriceQuotationFactor,ContractSize,StrikePrice,OptionsType,OptionsStyle,PhysicalDelivery TXI,IO,S50IO,SET50_OPT,45003,0,,S50V19P1025,2019-08-09,2019-10-30,2019-10-30,3.100000,200,200,1025.000000,2,2,2 TXI,IO,S50IO,SET50_OPT,45005,0,,S50Z19P1025,2019-08-09,2019-12-27,2019-12-27,7.300000,200,200,1025.000000,2,2,2 TXI,IO,S50IO,SET50_OPT,45002,0,,S50V19C1025,2019-08-09,2019-10-30,2019-10-30,61.500000,200,200,1025.000000,1,2,2 TXI,IO,S50IO,SET50_OPT,45004,0,,S50Z19C1025,2019-08-09,2019-12-27,2019-12-27,63.000000,200,200,1025.000000,1,2,2