| Tag | Field Name | XML Name | Data Type | Union Datatype | Description | Added | Depr. | Enums from tag |
|---|---|---|---|---|---|---|---|---|
| 882 | UnderlyingDirtyPrice | @DirtPx | Price |
Price (percent-of-par or per unit) of the underlying security or basket. "Dirty" means it includes accrued interest | Added FIX.4.4 |
|