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 |