UnderlyingInstrument

Common, "human understood" representation of the security. SecurityID value can be specified if no symbol exists (e.g. non-exchange traded Collective Investment Vehicles)

Use "[N/A]" for products which do not have a symbol.

Required if the UnderlyingInstrument component is marked as required where the component is used.

Used for unique identification of the underlying instance that can subsequently be used to serve as input value for fields such as UnderlyingRefID(2841), for example, whenever a simple underlying reference is allowed or needed.

Embedded XML document describing the underlying instrument.

Conditionally required when UnderlyingMaturityFrequencyPeriod(2985) is specified.

Conditionally required when UnderlyingMaturityFrequencyUnit(2984) is specified and the value is not EOM (End of Month) or F (Flexible).

Used to indicate a time unit for the contract (e.g., days, weeks, months, etc.)

Must be set if UnderlyingEncodedIssuer(363) field is specified and must immediately precede it.

Encoded (non-ASCII characters) representation of the UnderlyingIssuer(306) field in the encoded format specified via the MessageEncoding(347) field.

Must be set if EncodedUnderlyingFinancialInstrumentFullName(2722) field is specified and must immediately precede it.

Encoded (non-ASCII characters) representation of the UnderlyingFinancialInstrumentFullName(2720) field in the encoded format specified via the MessageEncoding(347) field.

Requires UnderlyingSecurityID(309) to identify the index. Requires UnderlyingIndexCurvePeriod(2724).

Requires UnderlyingSecurityID(309) to identify the index. Requires UnderlyingIndexCurveUnit(2723).

Must be set if UnderlyingEncodedSecurityDesc(307) field is specified and must immediately precede it.

Encoded (non-ASCII characters) representation of the UnderlyingSecurityDesc(307) field in the encoded format specified via the MessageEncoding(347) field.

Specific to the < UnderlyingInstrument > Percent of the Strike Price that this underlying represents. Necessary for derivatives that deliver into more than one underlying instrument.

Specific to the <UnderlyingInstrument> (not in <Instrument>)

Specific to the <UnderlyingInstrument> (not in <Instrument>)

Unit amount of the underlying security (par, shares, currency, etc.)

Specific to the < UnderlyingInstrument > Indicates order settlement period for the underlying deliverable component.

Specific to the < UnderlyingInstrument > Cash amount associated with the underlying component. Necessary for derivatives that deliver into more than one underlying instrument and one of the underlying's is a fixed cash value.

Specific to the < UnderlyingInstrument > Used for derivatives that deliver into cash underlying. Indicates that the cash is either fixed or difference value (difference between strike and current underlying price)

Specific to the <UnderlyingInstrument> (not in <Instrument>)

In a financing deal clean price (percent-of-par or per unit) of the underlying security or basket.

Specific to the <UnderlyingInstrument> (not in <Instrument>)

In a financing deal price (percent-of-par or per unit) of the underlying security or basket. "Dirty" means it includes accrued interest

Specific to the <UnderlyingInstrument> (not in <Instrument>)

In a financing deal price (percent-of-par or per unit) of the underlying security or basket at the end of the agreement.

Specific to the <UnderlyingInstrument> (not in <Instrument>)

Currency value attributed to this collateral at the start of the agreement

Specific to the <UnderlyingInstrument> (not in <Instrument>)

Currency value currently attributed to this collateral

Specific to the <UnderlyingInstrument> (not in <Instrument>)

Currency value attributed to this collateral at the end of the agreement

Specific to the <UnderlyingInstrument> (not in <Instrument>)

Specific to the <UnderlyingInstrument> (not in <Instrument>). For listed derivatives margin management, this is the number of shares adjusted for upcoming corporate action. Used only for securities which are optionable and are between ex-date and settlement date (4 days).

Specific to the <UnderlyingInstrument> (not in <Instrument>). Foreign exchange rate used to compute UnderlyingCurrentValue (885) (or market value) from UnderlyingCurrency (318) to Currency (15).

Specific to the <UnderlyingInstrument> (not in <Instrument>). Specified whether UnderlyingFxRate (1045) should be multiplied or divided to derive UnderlyingCurrentValue (885).

Used to express option right

Used to express in-the-moneyness behavior in general terms for the option without the use of UnderlyingStrikePrice(316) and UnderlyingPutOrCall(315).

Conditionally required when UnderlyingCouponFrequencyUnit(1992) is specified.

Conditionally required when UnderlyingCouponFrequencyPeriod(1991) is specified.

Conditionally required when UnderlyingObligationID(1994) is specified.

Conditionally required when UnderlyingEquityID(1996) is specified.

Required if UnderlyingFutureID(2620) is specified.

Must be set if EncodedUnderlyingOptionExpirationDesc(2288) field is specified and must immediately precede it.

Encoded (non-ASCII characters) representation of the UnderlyingOptionExpirationDesc(2286) field in the encoded format specified via the MessageEncoding(347) field.

Required if UnderlyingAssetSubClass(2014) is specified.

Required if UnderlyingAssetType(2015) is specified.

Required if UnderlyingAssetSubType(2744) is specified.

Conditionally required when UnderlyingMthToDefault(2018) is specified.

When specified, UnderlyingPutOrCall(315), UnderlyingStrikePrice(316), and UnderlyingStrikePriceBoundaryPrecision(2025) must also be specified.

Conditionally required if UnderlyingOptPayoutType(2028) = 3 (Binary).