ZagTrader

FIX Protocol Message 35=6: IOI

IOI (35=6) is a FIX application message defined in FIX 4.0 to 5.0 SP2. In the FIX 4.4 definition it has 4 required body fields and 199 optional fields listed below.

MsgType (tag 35)
6
FIX name
IOI
Category
Application
FIX versions
FIX 4.0 to 5.0 SP2

IOI in each FIX version

The full field layout as defined in a specific version.

Required fields

Body fields that every IOI message must carry in FIX 4.4, in addition to the standard header and trailer.

Field layout

All body fields in the order of the FIX 4.4 definition, with components and repeating groups indented. A field inside an optional component or group is required only when that component or group is present. Later FIX 5.0 service packs add more fields to this message.

TagFieldRequired
23IOIIDRequired
28IOITransTypeRequired
26IOIRefIDOptional
Component InstrumentRequired
55SymbolOptional
65SymbolSfxOptional
48SecurityIDOptional
22SecurityIDSourceOptional
Component SecAltIDGrpOptional
454NoSecurityAltID (repeating group)Optional
455SecurityAltIDOptional
456SecurityAltIDSourceOptional
460ProductOptional
461CFICodeOptional
167SecurityTypeOptional
762SecuritySubTypeOptional
200MaturityMonthYearOptional
541MaturityDateOptional
201PutOrCallOptional
224CouponPaymentDateOptional
225IssueDateOptional
239RepoCollateralSecurityTypeOptional
226RepurchaseTermOptional
227RepurchaseRateOptional
228FactorOptional
255CreditRatingOptional
543InstrRegistryOptional
470CountryOfIssueOptional
471StateOrProvinceOfIssueOptional
472LocaleOfIssueOptional
240RedemptionDateOptional
202StrikePriceOptional
947StrikeCurrencyOptional
206OptAttributeOptional
231ContractMultiplierOptional
223CouponRateOptional
207SecurityExchangeOptional
106IssuerOptional
348EncodedIssuerLenOptional
349EncodedIssuerOptional
107SecurityDescOptional
350EncodedSecurityDescLenOptional
351EncodedSecurityDescOptional
691PoolOptional
667ContractSettlMonthOptional
875CPProgramOptional
876CPRegTypeOptional
Component EvntGrpOptional
864NoEvents (repeating group)Optional
865EventTypeOptional
866EventDateOptional
867EventPxOptional
868EventTextOptional
873DatedDateOptional
874InterestAccrualDateOptional
Component FinancingDetailsOptional
913AgreementDescOptional
914AgreementIDOptional
915AgreementDateOptional
918AgreementCurrencyOptional
788TerminationTypeOptional
916StartDateOptional
917EndDateOptional
919DeliveryTypeOptional
898MarginRatioOptional
Component UndInstrmtGrpOptional
711NoUnderlyings (repeating group)Optional
Component UnderlyingInstrumentOptional
311UnderlyingSymbolOptional
312UnderlyingSymbolSfxOptional
309UnderlyingSecurityIDOptional
305UnderlyingSecurityIDSourceOptional
Component UndSecAltIDGrpOptional
457NoUnderlyingSecurityAltID (repeating group)Optional
458UnderlyingSecurityAltIDOptional
459UnderlyingSecurityAltIDSourceOptional
462UnderlyingProductOptional
463UnderlyingCFICodeOptional
310UnderlyingSecurityTypeOptional
763UnderlyingSecuritySubTypeOptional
313UnderlyingMaturityMonthYearOptional
542UnderlyingMaturityDateOptional
315UnderlyingPutOrCallOptional
241UnderlyingCouponPaymentDateOptional
242UnderlyingIssueDateOptional
243UnderlyingRepoCollateralSecurityTypeOptional
244UnderlyingRepurchaseTermOptional
245UnderlyingRepurchaseRateOptional
246UnderlyingFactorOptional
256UnderlyingCreditRatingOptional
595UnderlyingInstrRegistryOptional
592UnderlyingCountryOfIssueOptional
593UnderlyingStateOrProvinceOfIssueOptional
594UnderlyingLocaleOfIssueOptional
247UnderlyingRedemptionDateOptional
316UnderlyingStrikePriceOptional
941UnderlyingStrikeCurrencyOptional
317UnderlyingOptAttributeOptional
436UnderlyingContractMultiplierOptional
435UnderlyingCouponRateOptional
308UnderlyingSecurityExchangeOptional
306UnderlyingIssuerOptional
362EncodedUnderlyingIssuerLenOptional
363EncodedUnderlyingIssuerOptional
307UnderlyingSecurityDescOptional
364EncodedUnderlyingSecurityDescLenOptional
365EncodedUnderlyingSecurityDescOptional
877UnderlyingCPProgramOptional
878UnderlyingCPRegTypeOptional
318UnderlyingCurrencyOptional
879UnderlyingQtyOptional
810UnderlyingPxOptional
882UnderlyingDirtyPriceOptional
883UnderlyingEndPriceOptional
884UnderlyingStartValueOptional
885UnderlyingCurrentValueOptional
886UnderlyingEndValueOptional
Component UnderlyingStipulationsOptional
887NoUnderlyingStips (repeating group)Optional
888UnderlyingStipTypeOptional
889UnderlyingStipValueOptional
54SideRequired
854QtyTypeOptional
Component OrderQtyDataOptional
38OrderQtyOptional
152CashOrderQtyOptional
516OrderPercentOptional
468RoundingDirectionOptional
469RoundingModulusOptional
27IOIQtyRequired
15CurrencyOptional
Component StipulationsOptional
232NoStipulations (repeating group)Optional
233StipulationTypeOptional
234StipulationValueOptional
Component InstrmtLegIOIGrpOptional
555NoLegs (repeating group)Optional
Component InstrumentLegOptional
600LegSymbolOptional
601LegSymbolSfxOptional
602LegSecurityIDOptional
603LegSecurityIDSourceOptional
Component LegSecAltIDGrpOptional
604NoLegSecurityAltID (repeating group)Optional
605LegSecurityAltIDOptional
606LegSecurityAltIDSourceOptional
607LegProductOptional
608LegCFICodeOptional
609LegSecurityTypeOptional
764LegSecuritySubTypeOptional
610LegMaturityMonthYearOptional
611LegMaturityDateOptional
248LegCouponPaymentDateOptional
249LegIssueDateOptional
250LegRepoCollateralSecurityTypeOptional
251LegRepurchaseTermOptional
252LegRepurchaseRateOptional
253LegFactorOptional
257LegCreditRatingOptional
599LegInstrRegistryOptional
596LegCountryOfIssueOptional
597LegStateOrProvinceOfIssueOptional
598LegLocaleOfIssueOptional
254LegRedemptionDateOptional
612LegStrikePriceOptional
942LegStrikeCurrencyOptional
613LegOptAttributeOptional
614LegContractMultiplierOptional
615LegCouponRateOptional
616LegSecurityExchangeOptional
617LegIssuerOptional
618EncodedLegIssuerLenOptional
619EncodedLegIssuerOptional
620LegSecurityDescOptional
621EncodedLegSecurityDescLenOptional
622EncodedLegSecurityDescOptional
623LegRatioQtyOptional
624LegSideOptional
556LegCurrencyOptional
740LegPoolOptional
739LegDatedDateOptional
955LegContractSettlMonthOptional
956LegInterestAccrualDateOptional
682LegIOIQtyOptional
Component LegStipulationsOptional
683NoLegStipulations (repeating group)Optional
688LegStipulationTypeOptional
689LegStipulationValueOptional
423PriceTypeOptional
44PriceOptional
62ValidUntilTimeOptional
25IOIQltyIndOptional
130IOINaturalFlagOptional
Component IOIQualGrpOptional
199NoIOIQualifiers (repeating group)Optional
104IOIQualifierOptional
58TextOptional
354EncodedTextLenOptional
355EncodedTextOptional
60TransactTimeOptional
149URLLinkOptional
Component RoutingGrpOptional
215NoRoutingIDs (repeating group)Optional
216RoutingTypeOptional
217RoutingIDOptional
Component SpreadOrBenchmarkCurveDataOptional
218SpreadOptional
220BenchmarkCurveCurrencyOptional
221BenchmarkCurveNameOptional
222BenchmarkCurvePointOptional
662BenchmarkPriceOptional
663BenchmarkPriceTypeOptional
699BenchmarkSecurityIDOptional
761BenchmarkSecurityIDSourceOptional
Component YieldDataOptional
235YieldTypeOptional
236YieldOptional
701YieldCalcDateOptional
696YieldRedemptionDateOptional
697YieldRedemptionPriceOptional
698YieldRedemptionPriceTypeOptional

Standard header and trailer

Every FIX message starts with the standard header, whose required fields are BeginString (8), BodyLength (9), MsgType (35), SenderCompID (49), TargetCompID (56), MsgSeqNum (34) and SendingTime (52), and ends with the trailer field CheckSum (10).

Decode a IOI message

All FIX message types · All FIX tags

Field and message data comes from the QuickFIX data dictionaries for FIX 4.0 to 5.0 SP2 and FIXT 1.1, used under the QuickFIX Software License. This product includes software developed by quickfixengine.org (http://www.quickfixengine.org/). Enumerated value names are converted to plain text for reading.