TagField NameAbbr NameData TypeUnion DatatypeDescriptionPedigree
1891TrdMatchSubIDMtchSubIDString

Used to identify each price level, step or clip within a match event.

The identifier may represent a grouping of matched resting orders at a given price level that was matched by an aggressor order. For example, an aggressive order sweeping through 2 price levels that included 3 resting orders would have two different TrdMatchSubID(1891) values.

Added EP150 Updated EP215

Used in messages:
[ExecutionReport]

Used in components:
[InstrmtMatchSideGrp]