Code to represent the type of event
| Code | Meaning |
|---|---|
| 1 | Put |
| 2 | Call |
| 3 | Tender |
| 4 | Sinking fund call |
| 5 | Activation |
| 6 | Inactivation |
| 7 | Last eligible trade date |
| 8 | Swap start date |
| 9 | Swap end date |
| 10 | Swap roll date |
| 11 | Swap next start date |
| 12 | Swap next roll date |
| 13 | First delivery date |
| 14 | Last delivery date |
| 15 | Initial inventory due date |
| 16 | Final inventory due date |
| 17 | First intent date |
| 18 | Last intent date |
| 19 | Position removal date |
| 20 | Minimum notice |
| 21 | Delivery start time |
| 22 | Delivery end time |
| 23 | First notice date |
| 24 | Last notice date |
| 25 | First exercise date |
| 26 | Redemption date |
| 27 | Trade continuation effective date |
| 99 | Other |