Component UnderlyingInstrument (Block)

The UnderlyingInstrument component block, like the Instrument component block, contains all the fields commonly used to describe a security or instrument. In the case of the UnderlyingInstrument component block it describes an instrument which underlies the primary instrument Refer to the Instrument component block comments as this component block mirrors Instrument, except for the noted fields.

Added in protocol FIX.4.3

See in: FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.

Field or Component	Name	Added
311	UnderlyingSymbol	FIX.4.3
312	UnderlyingSymbolSfx	FIX.4.3
309	UnderlyingSecurityID	FIX.4.3
305	UnderlyingIDSource	FIX.4.3
457	NoUnderlyingSecurityAltID	FIX.4.3
458	UnderlyingSecurityAltID	FIX.4.3
459	UnderlyingSecurityAltIDSource	FIX.4.3
462	UnderlyingProduct	FIX.4.3
463	UnderlyingCFICode	FIX.4.3
310	UnderlyingSecurityType	FIX.4.3
313	UnderlyingMaturityMonthYear	FIX.4.3
542	UnderlyingMaturityDate	FIX.4.3
315	UnderlyingPutOrCall	FIX.4.3
241	UnderlyingCouponPaymentDate	FIX.4.3
242	UnderlyingIssueDate	FIX.4.3
243	UnderlyingRepoCollateralSecurityType	FIX.4.3
244	UnderlyingRepurchaseTerm	FIX.4.3
245	UnderlyingRepurchaseRate	FIX.4.3
246	UnderlyingFactor	FIX.4.3
256	UnderlyingCreditRating	FIX.4.3
595	UnderlyingInstrRegistry	FIX.4.3
592	UnderlyingCountryOfIssue	FIX.4.3
593	UnderlyingStateOrProvinceOfIssue	FIX.4.3
594	UnderlyingLocaleOfIssue	FIX.4.3
247	UnderlyingRedemptionDate	FIX.4.3
316	UnderlyingStrikePrice	FIX.4.3
317	UnderlyingOptAttribute	FIX.4.3
436	UnderlyingContractMultiplier	FIX.4.3
435	UnderlyingCouponRate	FIX.4.3
308	UnderlyingSecurityExchange	FIX.4.3
306	UnderlyingIssuer	FIX.4.3
362	EncodedUnderlyingIssuerLen	FIX.4.3
363	EncodedUnderlyingIssuer	FIX.4.3
307	UnderlyingSecurityDesc	FIX.4.3
364	EncodedUnderlyingSecurityDescLen	FIX.4.3
365	EncodedUnderlyingSecurityDesc	FIX.4.3

Component UnderlyingInstrument (Block)

Used in messages