| SelfMatchPreventionInstructionCodeSet | int | Indicate the instruction for self-match prevention when the incoming (aggressive) order has the same SelfMatchPreventionID(2362) as a resting (passive) order.
| 1 | = | Cancel aggressive Cancel incoming order. | Added EP280
| | [CancelAggressive] | | 2 | = | Cancel passive Cancel resting order with the same SelfMatchPreventionID(2362). | Added EP280
| | [CancelPassive] | | 3 | = | Cancel aggressive and passive Cancel both incoming and resting order with the same SelfMatchPreventionID(2362). | Added EP280
| | [CancelAggressivePassive] |
| Added EP280
|