| Tag | Field Name | Req'd | Comments | ||
|---|---|---|---|---|---|
| StandardHeader | Yes | MsgType = BI | |||
| 335 | TradSesReqID | Yes | Must be unique, or the ID of previous Trading Session Status Request to disable if SubscriptionRequestType = Disable previous Snapshot + Update Request (2). | ||
| 336 | TradingSessionID | No | Trading Session for which status is being requested | ||
| 625 | TradingSessionSubID | No | |||
| 207 | SecurityExchange | No | |||
| 338 | TradSesMethod | No | Method of Trading | ||
| 339 | TradSesMode | No | Trading Session Mode | ||
| 263 | SubscriptionRequestType | Yes | |||
| StandardTrailer | Yes | ||||