| Tag | Field Name | Req'd | Comments |
|---|
| StandardHeader | | Yes |
MsgType = e (lowercase)
|
| 324 | SecurityStatusReqID | Yes |
Must be unique, or the ID of previous Security Status Request to disable if SubscriptionRequestType = Disable previous Snapshot + Updates Request (2).
|
| Instrument | | Yes |
Insert here the set of "Instrument" (symbology) fields defined in "Common Components of Application Messages"
|
| InstrumentExtension | | No |
Insert here the set of "InstrumentExtension" fields defined in "Common Components of Application Messages"
|
| UndInstrmtGrp | | No |
Number of underlyings
|
| InstrmtLegGrp | | No |
Number of legs that make up the Security
|
| 15 | Currency | No | |
| 263 | SubscriptionRequestType | Yes |
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.)
|
| 336 | TradingSessionID | No | |
| 625 | TradingSessionSubID | No | |
| StandardTrailer | | Yes | |