Tag 637
LegLastPx
Abbreviation:
LastPxDescription
Execution price assigned to a leg of a multileg instrument.
See LastPx (31) field for description and values
Wire Format & Usage Example
Single field (key=value)
637=150.25
In a FIX message (ExecutionReport)
8=FIX.4.4 | 9=... | 35=8 | 49=SENDER | 56=TARGET | 34=1 | 52=20240101-09:30:00.000 | … | 637=150.25 | … | 10=...
Fields are delimited by SOH (ASCII 0x01), shown here as " | ". The highlighted field 637=150.25 is this field's position in the message.