| Tag | Field Name | Abbr Name | Data Type | Union Datatype | Description | Pedigree |
|---|---|---|---|---|---|---|
| 42133 | UnderlyingProvisionOptionExpirationDateUnadjusted | DtUnadj | LocalMktDate | The unadjusted last day within an exercise period for an American style option. For a European style option it is the only day within the exercise period. | Added EP187 |
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