SecurityMassStatusRequest (MsgType = CN, FIXML = SecMassStatReq)

Tag	Field Name	FIXML	Req'd	Comments
<Standard Message Header>			Y	MsgType = CN
324	SecurityStatusReqID	@StatReqID	Y	Must be unique, or the ID of previous Security Mass Status Request to disable if SubscriptionRequestType = Disable previous Snapshot + Updates Request (2).
<InstrumentScope>			N
263	SubscriptionRequestType	@SubReqTyp	Y	SubcriptionRequestType indicates to the other party what type of response is expected. A snapshot request only asks for current information. A subscribe request asks for updates as the status changes. Unsubscribe will cancel any future update messages from the counter party.
1465	SecurityListID	@ListID	N	Specifies an identifier for a Security List
1301	MarketID	@MktID	N	Identifies the market
1300	MarketSegmentID	@MktSegID	N	Identifies the market segment
336	TradingSessionID	@SesID	N	Identifier for a trading session. A trading session spans an extended period of time that can also be expressed informally in terms of the trading day. Usage is determined by market or counterparties. To specify good for session where session spans more than one calendar day, use TimeInForce = 0 (Day) in conjunction with TradingSessionID(336). Bilaterally agreed values of data type "String" that start with a character can be used for backward compatibility.
625	TradingSessionSubID	@SesSub	N	Optional market assigned sub identifier for a trading phase within a trading session. Usage is determined by market or counterparties. Used by US based futures markets to identify exchange specific execution time bracket codes as required by US market regulations. Bilaterally agreed values of data type "String" that start with a character can be used for backward compatibility
<Standard Message Trailer>			Y