| MessageName | MsgType | AbbrName | Category | Section | Volume | FIXML? |
|---|---|---|---|---|---|---|
| AdjustedPositionReport | BL | AdjPosRpt | PositionMaintenance | Post Trade | Volume5 | |
| Advertisement | 7 | Adv | Indication | Pre Trade | Volume3 | |
| AllocationInstruction | J | AllocInstrctn | Allocation | Post Trade | Volume5 | |
| AllocationInstructionAck | P | AllocInstrctnAck | Allocation | Post Trade | Volume5 | |
| AllocationInstructionAlert | BM | AllocInstrAlert | Allocation | Post Trade | Volume5 | |
| AllocationReport | AS | AllocRpt | Allocation | Post Trade | Volume5 | |
| AllocationReportAck | AT | AllocRptAck | Allocation | Post Trade | Volume5 | |
| ApplicationMessageReport | BY | ApplMsgRpt | Application | Infrastructure | Volume1 | |
| ApplicationMessageRequest | BW | ApplMsgReq | Application | Infrastructure | Volume1 | |
| ApplicationMessageRequestAck | BX | ApplMsgReqAck | Application | Infrastructure | Volume1 | |
| AssignmentReport | AW | AsgnRpt | PositionMaintenance | Post Trade | Volume5 | |
| BidRequest | k | BidReq | ProgramTrading | Trade | Volume4 | |
| BidResponse | l | BidRsp | ProgramTrading | Trade | Volume4 | |
| BusinessMessageReject | j | BizMsgRej | BusinessReject | Infrastructure | Volume1 | |
| CollateralAssignment | AY | CollAsgn | CollateralManagement | Post Trade | Volume5 | |
| CollateralInquiry | BB | CollInq | CollateralManagement | Post Trade | Volume5 | |
| CollateralInquiryAck | BG | CollInqAck | CollateralManagement | Post Trade | Volume5 | |
| CollateralReport | BA | CollRpt | CollateralManagement | Post Trade | Volume5 | |
| CollateralRequest | AX | CollReq | CollateralManagement | Post Trade | Volume5 | |
| CollateralResponse | AZ | CollRsp | CollateralManagement | Post Trade | Volume5 | |
| Confirmation | AK | Cnfm | Confirmation | Post Trade | Volume5 | |
| Confirmation_Ack | AU | CnfmAck | Confirmation | Post Trade | Volume5 | |
| ConfirmationRequest | BH | CnfmReq | Confirmation | Post Trade | Volume5 | |
| ContraryIntentionReport | BO | ContIntRpt | PositionMaintenance | Post Trade | Volume5 | |
| CrossOrderCancelReplaceRequest | t | CrssOrdCxlRplcReq | CrossOrders | Trade | Volume4 | |
| CrossOrderCancelRequest | u | CrssOrdCxlReq | CrossOrders | Trade | Volume4 | |
| DerivativeSecurityList | AA | DerivSecList | ReferenceData | Pre Trade | Volume3 | |
| DerivativeSecurityListRequest | z | DerivSecListReq | ReferenceData | Pre Trade | Volume3 | |
| DerivativeSecurityListUpdateReport | BR | DerivSecListUpd | ReferenceData | Pre Trade | Volume3 | |
| DontKnowTradeDK | Q | DkTrd | SingleGeneralOrderHandling | Trade | Volume4 | |
| C | EventCommunication | Pre Trade | Volume3 | |||
| ExecutionAcknowledgement | BN | ExecAck | SingleGeneralOrderHandling | Trade | Volume4 | |
| ExecutionReport | 8 | ExecRpt | SingleGeneralOrderHandling | Trade | Volume4 | |
| Heartbeat | 0 | Heartbeat | Session | Session | Volume2 | No |
| IOI | 6 | IOI | Indication | Pre Trade | Volume3 | |
| ListCancelRequest | K | ListCxlReq | ProgramTrading | Trade | Volume4 | |
| ListExecute | L | ListExct | ProgramTrading | Trade | Volume4 | |
| ListStatus | N | ListStat | ProgramTrading | Trade | Volume4 | |
| ListStatusRequest | M | ListStatReq | ProgramTrading | Trade | Volume4 | |
| ListStrikePrice | m | ListStrkPx | ProgramTrading | Trade | Volume4 | |
| Logon | A | Logon | Session | Session | Volume2 | No |
| Logout | 5 | Logout | Session | Session | Volume2 | No |
| MarketDataIncrementalRefresh | X | MktDataInc | MarketData | Pre Trade | Volume3 | |
| MarketDataRequest | V | MktDataReq | MarketData | Pre Trade | Volume3 | No |
| MarketDataRequestReject | Y | MktDataReqRej | MarketData | Pre Trade | Volume3 | |
| MarketDataSnapshotFullRefresh | W | MktDataFull | MarketData | Pre Trade | Volume3 | |
| MarketDefinition | BU | MktDef | MarketStructure | Pre Trade | Volume3 | |
| MarketDefinitionRequest | BT | MktDefReq | MarketStructure | Pre Trade | Volume3 | |
| MarketDefinitionUpdateReport | BV | MktDefUpd | MarketStructure | Pre Trade | Volume3 | |
| MassQuote | i | MassQuot | QuotationNegotiation | Pre Trade | Volume3 | |
| MassQuoteAcknowledgement | b | MassQuotAck | QuotationNegotiation | Pre Trade | Volume3 | |
| MultilegOrderCancelReplace | AC | MlegOrdCxlRplc | MultilegOrders | Trade | Volume4 | |
| NetworkCounterpartySystemStatusRequest | BC | NtwkSysStatReq | Network | Infrastructure | Volume1 | |
| NetworkCounterpartySystemStatusResponse | BD | NtwkSysStatRsp | Network | Infrastructure | Volume1 | |
| NewOrderCross | s | NewOrdCrss | CrossOrders | Trade | Volume4 | |
| NewOrderList | E | NewOrdList | ProgramTrading | Trade | Volume4 | |
| NewOrderMultileg | AB | NewOrdMleg | MultilegOrders | Trade | Volume4 | |
| NewOrderSingle | D | Order | SingleGeneralOrderHandling | Trade | Volume4 | |
| News | B | News | EventCommunication | Pre Trade | Volume3 | |
| OrderCancelReject | 9 | OrdCxlRej | SingleGeneralOrderHandling | Trade | Volume4 | |
| OrderCancelReplaceRequest | G | OrdCxlRplcReq | SingleGeneralOrderHandling | Trade | Volume4 | |
| OrderCancelRequest | F | OrdCxlReq | SingleGeneralOrderHandling | Trade | Volume4 | |
| OrderMassActionReport | BZ | OrdMassActRpt | OrderMassHandling | Trade | Volume4 | |
| OrderMassActionRequest | CA | OrdMassActReq | OrderMassHandling | Trade | Volume4 | |
| OrderMassCancelReport | r | OrdMassCxlRpt | OrderMassHandling | Trade | Volume4 | |
| OrderMassCancelRequest | q | OrdMassCxlReq | OrderMassHandling | Trade | Volume4 | |
| OrderMassStatusRequest | AF | OrdMassStatReq | OrderMassHandling | Trade | Volume4 | |
| OrderStatusRequest | H | OrdStatReq | SingleGeneralOrderHandling | Trade | Volume4 | |
| PositionMaintenanceReport | AM | PosMntRpt | PositionMaintenance | Post Trade | Volume5 | |
| PositionMaintenanceRequest | AL | PosMntReq | PositionMaintenance | Post Trade | Volume5 | |
| PositionReport | AP | PosRpt | PositionMaintenance | Post Trade | Volume5 | |
| Quote | S | Quot | QuotationNegotiation | Pre Trade | Volume3 | |
| QuoteCancel | Z | QuotCxl | QuotationNegotiation | Pre Trade | Volume3 | |
| QuoteRequest | R | QuotReq | QuotationNegotiation | Pre Trade | Volume3 | |
| QuoteRequestReject | AG | QuotReqRej | QuotationNegotiation | Pre Trade | Volume3 | |
| QuoteResponse | AJ | QuotRsp | QuotationNegotiation | Pre Trade | Volume3 | |
| QuoteStatusReport | AI | QuotStatRpt | QuotationNegotiation | Pre Trade | Volume3 | |
| QuoteStatusRequest | a | QuotStatReq | QuotationNegotiation | Pre Trade | Volume3 | |
| RegistrationInstructions | o | RgstInstrctns | RegistrationInstruction | Post Trade | Volume3 | |
| RegistrationInstructionsResponse | p | RgstInstrctnsRsp | RegistrationInstruction | Post Trade | Volume3 | |
| Reject | 3 | Reject | Session | Session | Volume2 | No |
| RequestForPositions | AN | ReqForPoss | PositionMaintenance | Post Trade | Volume5 | |
| RequestForPositionsAck | AO | ReqForPossAck | PositionMaintenance | Post Trade | Volume5 | |
| ResendRequest | 2 | ResendRequest | Session | Session | Volume2 | No |
| RFQRequest | AH | RFQReq | QuotationNegotiation | Pre Trade | Volume3 | |
| SecurityDefinition | d | SecDef | ReferenceData | Pre Trade | Volume3 | |
| SecurityDefinitionRequest | c | SecDefReq | ReferenceData | Pre Trade | Volume3 | |
| SecurityDefinitionUpdateReport | BP | SecDefUpd | ReferenceData | Pre Trade | Volume3 | |
| SecurityList | y | SecList | ReferenceData | Pre Trade | Volume3 | |
| SecurityListRequest | x | SecListReq | ReferenceData | Pre Trade | Volume3 | |
| SecurityListUpdateReport | BK | SecListUpd | ReferenceData | Pre Trade | Volume3 | |
| SecurityStatus | f | SecStat | ReferenceData | Pre Trade | Volume3 | |
| SecurityStatusRequest | e | SecStatReq | ReferenceData | Pre Trade | Volume3 | |
| SecurityTypeRequest | v | SecTypReq | ReferenceData | Pre Trade | Volume3 | |
| SecurityTypes | w | SecTyps | ReferenceData | Pre Trade | Volume3 | |
| SequenceReset | 4 | SequenceReset | Session | Session | Volume2 | No |
| SettlementInstructionRequest | AV | SettlInstrctnReq | SettlementInstruction | Post Trade | Volume5 | |
| SettlementInstructions | T | SettlInstrctns | SettlementInstruction | Post Trade | Volume5 | |
| SettlementObligationReport | BQ | SettlObligation | SettlementInstruction | Post Trade | Volume5 | |
| TestRequest | 1 | TestRequest | Session | Session | Volume2 | No |
| TradeCaptureReport | AE | TrdCaptRpt | TradeCapture | Post Trade | Volume5 | |
| TradeCaptureReportAck | AR | TrdCaptRptAck | TradeCapture | Post Trade | Volume5 | |
| TradeCaptureReportRequest | AD | TrdCaptRptReq | TradeCapture | Post Trade | Volume5 | |
| TradeCaptureReportRequestAck | AQ | TrdCaptRptReqAck | TradeCapture | Post Trade | Volume5 | |
| TradingSessionList | BJ | TrdgSesList | MarketStructure | Pre Trade | Volume3 | |
| TradingSessionListRequest | BI | TrdgSesListReq | MarketStructure | Pre Trade | Volume3 | |
| TradingSessionListUpdateReport | BS | TrdgSesListUpd | MarketStructure | Pre Trade | Volume3 | |
| TradingSessionStatus | h | TrdgSesStat | MarketStructure | Pre Trade | Volume3 | |
| TradingSessionStatusRequest | g | TrdgSesStatReq | MarketStructure | Pre Trade | Volume3 | |
| UserNotification | CB | UserNotifctn | UserManagement | Infrastructure | Volume1 | |
| UserRequest | BE | UserReq | UserManagement | Infrastructure | Volume1 | |
| UserResponse | BF | UserRsp | UserManagement | Infrastructure | Volume1 | |
| XML_non_FIX | n | XML_non_FIX | Session | Session | Volume1 | No |