Description
Alternative SecurityIDs for an instrument specified in the InstrumentScope.
Structure
| Tag | Field Name | Req'd | Comments | |
|---|---|---|---|---|
| 1540 | NoInstrumentScopeSecurityAltID | N | ||
| → | 1541 | InstrumentScopeSecurityAltID | N |
Required when NoInstrumentScopeSecurityAltID > 0. |
| → | 1542 | InstrumentScopeSecurityAltIDSource | N |
Required when NoInstrumentScopeSecurityAltID > 0. |