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FIXtags

FIX TAG 2631

UnderlyingInstrumentXID

XIDAdded FIX.5.0SP2 · EP208

Definition

Identifier for referencing this UnderlyingInstrument from a parent instrument or a convertible instrument.

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Differences between the selected source snapshots, including wording and errata; not a migration guide.

FIX 5.0 SP2 FIX Latest · EP309

This tag is not present in the FIX 5.0 SP2 source. There is no definition or value list to compare.

No enumerated values are defined for this field in this source.

About the XID data type

The purpose of the XID datatype is to define a unique identifier that is global to a FIX message. An identifier defined using this datatype uniquely identifies its containing element, whatever its type and name is. The constraint added by this datatype is that the values of all the fields that have an XID datatype in a FIX message must be unique.

Used in messages 77

Includes nested components and repeating groups. Open a location to see its surrounding requirements.