The LegSecurityAltIDGrp group is used to identify a number alternate security identifiers for an instrument leg.
Click the links below to navigate to the documentation for that tag.
| Tag # | Field Name | Req'd | Data type | Comments | 
|---|---|---|---|---|
| 604 | NoLegSecurityAltID | C | int | Number of alternate leg security IDs contained in this repeating group Condition: Sent when there are one or more alternate leg security IDs | 
| > 605 | LegSecurityAltID | Y | String | Alternate ID for an instrument or security, typically for display purposes. | 
| > 606 | LegSecurityAltIDSource | Y | String | New tag for TT Class or source of the LegSecurityAltID (605) value. Possible values include: 
 | 
| > 16616 | LegBloombergSecurityExchange | N | String | Name of the market where the instrument of the LegSecurityAltID (605) value trades. |