TagField NameXML NameData TypeUnion DatatypeDescriptionAddedDepr.Enums from tag
312UnderlyingSymbolSfx @SfxString

Underlying security’s SymbolSfx.

See SymbolSfx (65) field for description



Added  FIX.4.2

Used in messages:

Used in components:
[UnderlyingInstrument]