Appendix D: Order State Change Matrices

D29 – GTC order partially filled, restated(renewed) and canceled the following day

Time Message Received (ClOrdID, OrigClOrdID) Message Sent (ClOrdID, OrigClOrdID) Exec Type Ord Status Exec Trans Type Order Qty Cum Qty Leaves Qty Last Shares Day Order Qty Day Cum Qty Comment
Day 1,1 New Order(X) 10000
Day 1,2 Execution(X) New New New 10000 0 10000 0
Day 1,3 Execution(X) Partial Fill Partially Filled New 10000 2000 8000 2000 Execution for 2000
Day 1,4 Execution(X) Done for Day Done for Day New 10000 2000 8000 0 Optional at end of trading day
Day 2,1 Execution(X) Restated Partially Filled New 10000 2000 8000 0 8000 0 ExecRestatementReason = GTC renewal/restatement (no change) – optionally sent the following morning
Day 2,2 Cancel Request (Y,X) 10000
Day 2,3 Cancel Reject (Y,X) Partially Filled 10000 If rejected by salesperson
Day 2,3 Execution (Y,X) Pending Cancel Pending Cancel 10000 2000 8000 0 8000 0
Day 2,4 Cancel Reject (Y,X) Partially Filled 10000 If rejected by trader/exchange
Day 2,4 Execution (Y,X) Canceled Canceled 10000 2000 0 0 8000 0

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