The <Instrument> component block consists of tags that are required to uniquely identify an instrument.
|Tag #||Field Name||Req'd||Data type||Comments|
ID that uniquely identifies an instrument. Must match one of the IDs provided in response to the Security Definition Request (c) made at connection initiation.
Exchange-provided product symbol for the tradable product.
Condition: Not used when Tag 167 (SecurityType)=MLEG.
Note: The instrument name that displayed on the TT front end is a combination of the values provided in tag 55 (Symbol) and tag 541 (MaturityDate). For example, if tag 55 = ABC and tag 541 = 20260215, the TT front end will show ABC Feb26.