TagField NameXML NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tag
11ClOrdID @ClOrdID
@ID in SingleGeneralOrderHandling
String

Unique identifier for Order as assigned by the buy-side (institution, broker, intermediary etc.) (identified by SenderCompID (49) or OnBehalfOfCompID (5) as appropriate). Uniqueness must be guaranteed within a single trading day. Firms, particularly those which electronically submit multi-day orders, trade globally or throughout market close periods, should ensure uniqueness across days, for example by embedding a date within the ClOrdID field.



Added  FIX.2.7

Used in messages:
[CollateralAssignment] [CollateralInquiry] [CollateralInquiryAck] [CollateralReport] [CollateralRequest] [CollateralResponse] [Email] [ExecutionAcknowledgement] [ExecutionReport] [MultilegOrderCancelReplace] [NewOrderMultileg] [NewOrderSingle] [OrderCancelReject] [OrderCancelReplaceRequest] [OrderCancelRequest] [OrderMassActionReport] [OrderMassActionRequest] [OrderMassCancelReport] [OrderMassCancelRequest] [OrderStatusRequest] [QuoteRequest] [QuoteResponse] [RegistrationInstructions] [RegistrationInstructionsResponse] [SettlementInstructions] [TradeCaptureReportRequest]

Used in components:
[InstrmtStrkPxGrp] [ListOrdGrp] [OrdAllocGrp] [OrdListStatGrp] [SideCrossOrdCxlGrp] [SideCrossOrdModGrp] [TradeReportOrderDetail]