Field InitialDisplayQty (1608) - FIX Protocol FIX.5.0SP2 EP240
Used to convey the initially requested display quantity specified in DisplayQty (1138) on order entry and modification messages in ExecutionReport message. Applicable only in ExecutionReport message where DisplayQty (1138) is the currently displayed quantity and the requested display quantity of the order also needs to be conveyed. The values of the two fields are different as soon as the order is partially filled and also after a refresh of the order whenever DisplayMethod (1084) is not 1=Initial.
Added in protocol FIX.5.0SP2 (115)