UnderlyingSecurityAltIDSource <459> field – FIX 4.3 – FIX Dictionary

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FIX 4.3 : UnderlyingSecurityAltIDSource <459> field
Type: String

Identifies class or source of the UnderlyingSecurityAltID <458> value. Required if UnderlyingSecurityAltID <458> is specified.

Valid values:

Same valid values as the SecurityIDSource (22) field

FIX 4.3 : UnderlyingSecurityAltIDSource <459> field