| Tag | Field Name | AbbrName | Req'd | Comments | ||
|---|---|---|---|---|---|---|
| StandardHeader | Hdr | Yes | MsgType = CA | |||
| 11 | ClOrdID | ClOrdID | Yes | Unique ID of Order Mass Action Request as assigned by the institution. | ||
| 526 | SecondaryClOrdID | ClOrdID2 | ||||
| 1373 | MassActionType | MassActionType | Yes | Specifies the type of action requested | ||
| 1374 | MassActionScope | MassActionScope | Yes | Specifies the scope of the action | ||
| 1301 | MarketID | MktID | MarketID for which orders are to be affected | |||
| 1300 | MarketSegmentID | MktSegID | MarketSegmentID for which orders are to be affected | |||
| 336 | TradingSessionID | SesID | Trading Session in which orders are to be affected | |||
| 625 | TradingSessionSubID | SesSub | ||||
| Parties | Pty | |||||
| Instrument | Instrmt | |||||
| UnderlyingInstrument | Undly | |||||
| 54 | Side | Side | ||||
| 60 | TransactTime | TxnTm | Yes | |||
| 58 | Text | Txt | ||||
| 354 | EncodedTextLen | EncTxtLen | Must be set if EncodedText field is specified and must immediately precede it. | |||
| 355 | EncodedText | EncTxt | Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. | |||
| StandardTrailer | Trlr | Yes | ||||