Cancelling an order

Client → Server

• Sends an Order Cancel Request <F> message

Outcome

1. If Successful

   • Server → Client: Sends an Execution Report <8> with:
     • ExecType <150> set to 4 = Canceled
     • OrdStatus <39> set to 4 = Canceled

2. If Unsuccessful

   • Server → Client: Sends an Order Cancel Reject <9> explaining why the cancel request could not be fulfilled.