Specifies scope of Order Mass Cancel Request <35=q>.
| Code | Meaning |
|---|---|
| 1 | Cancel orders for a security |
| 2 | Cancel orders for an Underlying security |
| 3 | Cancel orders for a Product |
| 4 | Cancel orders for a CFICode |
| 5 | Cancel orders for a SecurityType |
| 6 | Cancel orders for a trading session |
| 7 | Cancel all orders |