| Tag | Name | Type | Required | Description |
|---|---|---|---|---|
| 1310 | NumInGroup | Number of Market Segments on which a security may trade. | ||
| 1301 | Exchange | Identifies the market which lists and trades the instrument | ||
| 1300 | String | Identifies the segment of the market to which the specify trading rules and listing rules apply | ||
| Component | ||||
| Component | This block specifies the rules for determining how new strikes should be listed within the stated price range of the underlying instrument |