| Tag | Field Name | XML Name | Data Type | Union Datatype | Description | Added | Depr. | Enums from tag |
|---|---|---|---|---|---|---|---|---|
| 1045 | UnderlyingFXRate | @FXRate | float |
Foreign exchange rate used to compute UnderlyingCurrentValue (885) (or market value) from UnderlyingCurrency (318) to Currency (15). | Added FIX.4.4 EP12 |
|