| Tag | Field Name | Req'd | Comments |
|---|---|---|---|
| Standard Header | Y | MsgType = g (lowercase) | |
| 335 | TradSesReqID | Y | Must be unique, or the ID of previous Trading Session Status Request to disable if SubscriptionRequestType = Disable previous Snapshot + Updates Request (2). |
| 336 | TradingSessionID | N | Trading Session for which status is being requested |
| 625 | TradingSessionSubID | N | |
| 338 | TradSesMethod | N | Method of trading |
| 339 | TradSesMode | N | Trading Session Mode |
| 263 | SubscriptionRequestType | Y | |
| Standard Trailer | Y |