The SecurityAltIDGrp group is used to identify a number alternate security identifiers for an instrument in an Instrument block in response messages.
|Tag #||Field Name||Req'd||Data type||Comments|
Replaces 7.X tag 10454 (NoSecurityAltID)
Number of alternate security IDs contained in this repeating group
Condition: Sent when there are one or more alternate security IDs
Replaces 7.X tag 10455 (SecurityAltID)
Alternate ID for an instrument or security, typically for display purposes.
Replaces 7.X tag 10456 (SecurityAltIDSource)
Identifies class or source of the SecurityAltID (455) value.
Possible values include:
Note: 99 (Other) is not valid for order routing requests.
Condition: Sent when tag 455 (SecurityAltId) is sent>