| Tag | Field Name | Required | Data Type | Accepted Enums |
|---|---|---|---|---|
| 48 | SecurityID | Yes | STRING | |
| 22 | SecurityIDSource | Yes | STRING | 8 = Exchange Symbol. Currently this is only used for Crypto |
| 167 | SecurityType | - | STRING | CS = Common Stock. Currently this is only used for Crypto |
| 55 | Symbol | - | STRING |