LegPreAllocGrp

Tag	Name	Type	Description
670	NoLegAllocs	NumInGroup	Number of Allocations for the leg
671	LegAllocAccount	String
672	LegIndividualAllocID	String
	NestedParties2	Component
673	LegAllocQty	Quantity
674	LegAllocAcctIDSource	Int Enum
1367	LegAllocSettlCurrency	Currency
2928	LegAllocSettlCurrencyCodeSource	String Enum
1756	LegCustodialLotID	String	Only used for specific lot trades
1757	LegVersusPurchaseDate	LocalMktDate	Only used for specific lot trades. If this field is used, either LegVersusPurchasePrice(1758) or LegCurrentCostBasis(1759) should be specified
1758	LegVersusPurchasePrice	Price	Only used for specific lot trades. If this field is used, LegVersusPurchaseDate(1757) should be specified
1759	LegCurrentCostBasis	Amount	Only used for specific lot trades. If this field is used, LegVersusPurchaseDate(1757) should be specified