The UnderlyingSecurityXML component is used to provide a definition in an XML format for the underlying instrument.

See "Specifying an FpML product specification from within the FIX Instrument Block" in Volume 1 of the FIX Specification for more information on using this component block with FpML as a guideline.


Tag Field Name Req'd Comments
1874 UnderlyingSecurityXMLLen N

Must be provided if UnderlyingSecurityXML <1875> field is specified and must immediately precede it.

1875 UnderlyingSecurityXML N
1876 UnderlyingSecurityXMLSchema N

Used In