BookingUnit (Tag = 590, Type: char)

Indicates what constitutes a bookable unit.

Valid values:

'0'	EachPartialExecutionIsABookableUnit
'1'	AggregatePartialExecutionsOnThisOrder
'2'	AggregateExecutionsForThisSymbol

Used in:

• <ListOrdGrp>
• <SideCrossOrdModGrp>
• ExecutionReport (8)
• NewOrderSingle (D)
• OrderCancelReplaceRequest (G)
• NewOrderMultileg (AB)
• MultilegOrderCancelReplace (AC)