StreamCommodityAltIDGrp is a subcomponent of the StreamCommodity component used to specify alternate identifiers.
| Tag | Name | Type | Required | Description |
|---|---|---|---|---|
| 41277 | NumInGroup | Number of alternate security identifiers. | ||
| 41278 | String | Required if NoStreamCommodityAltIDs(41277) > 0 | ||
| 41279 | String | Required if NoStreamCommodityAltIDs(41277) > 0 |