Qestion about the Order Type

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Imported from previous forum

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> Can someone suggest for these order types should match to tag 18 (ExeInst)
if I use (order type) 40=P
(ExeInst) 18=?
ExeInst should match to what kind of num ?

  1. Market Remaining Limit(ML): The Order is sent as Market Order (LimitPrice = 0). When the first partial execution is realized, the Limit Price of the Order is set by the exchange as the Execution Price of the first Execution.

  2. Market Remaining Cancel(MC): The Order is sent as Market Order (LimitPrice = 0). When the first partial execution is realized, the rest of the Order is automatically cancelled by the exchange. This is an equivalent of FILL OR KILL.