Orchimate 1.3.2 /
FINRA CAT4.0.0-r18
Orchestra Hub

Orchestra Specification

Indexes

Message Layouts

PostTrade

PreTrade

Trade

Group

buyDetails

Scenario

ID

17

Captures the Order Key and additional information for the Order associated with the buy or sell side of a Trade Event.

Field	Name	Type	Req'd	Comments	Pedigree
500	NoOrderIDs	NumInGroup		Repeating group below should contain unique combinations of orderKeyDate and either orderID or firmDesignatedID.
78	orderKeyDate	Timestamp		The orderKeyDate of the order on this side. When orderID is populated, firmDesignatedID must be blank. When orderID is blank, firmDesignatedID must be populated.
77	orderID	Text		The order ID of the order on this side.
120	side	sideCodeSet	Y	The side of the trade.
107	reservedForFutureUse	Text		Field is Reserved for Future Use and must remain blank.
80	originatingIMID	CATReporterIMID		An identifier used in instances of a merger or acquisition where the originating firm had open limit orders on its books that will be executed or otherwise resolved under the surviving firm. Must be provided to support linkage to an event that was reported with a different CATReporterIMID.
42	firmDesignatedID	Text		Required when a market maker was not required to report a New Option Order event in accordance with the November 12, 2020 Exemptive Order filed by the SEC10. Must be populated with the FDID of the market maker’s account. When firmDesignatedID is populated, orderID must be blank. When orderID is populated, firmDesignatedID must be blank.
1	accountHolderType	accountHolderTypeCodeSet		Required if firmDesignatedID is populated. Represents the type of account associated with the firmDesignatedID.

Used in:

none

Scenarios:

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