| 11 | ClOrdID | Optional |
| 526 | SecondaryClOrdID | Optional |
| 1369 | MassActionReportID | Required |
| 1373 | MassActionType | Required |
| 1374 | MassActionScope | Required |
| 1375 | MassActionResponse | Required |
| 1376 | MassActionRejectReason | Optional |
| 533 | TotalAffectedOrders | Optional |
| Component AffectedOrdGrp | Optional |
| 534 | NoAffectedOrders (repeating group) | Optional |
| 41 | OrigClOrdID | Optional |
| 535 | AffectedOrderID | Optional |
| 536 | AffectedSecondaryOrderID | Optional |
| Component NotAffectedOrdersGrp | Optional |
| 1370 | NoNotAffectedOrders (repeating group) | Optional |
| 1372 | NotAffOrigClOrdID | Optional |
| 1371 | NotAffectedOrderID | Optional |
| 1301 | MarketID | Optional |
| 1300 | MarketSegmentID | Optional |
| 336 | TradingSessionID | Optional |
| 625 | TradingSessionSubID | Optional |
| Component Parties | Optional |
| 453 | NoPartyIDs (repeating group) | Optional |
| 448 | PartyID | Optional |
| 447 | PartyIDSource | Optional |
| 452 | PartyRole | Optional |
| Component PtysSubGrp | Optional |
| 802 | NoPartySubIDs (repeating group) | Optional |
| 523 | PartySubID | Optional |
| 803 | PartySubIDType | Optional |
| Component Instrument | Optional |
| 55 | Symbol | Optional |
| 65 | SymbolSfx | Optional |
| 48 | SecurityID | Optional |
| 22 | SecurityIDSource | Optional |
| Component SecAltIDGrp | Optional |
| 454 | NoSecurityAltID (repeating group) | Optional |
| 455 | SecurityAltID | Optional |
| 456 | SecurityAltIDSource | Optional |
| 460 | Product | Optional |
| 1227 | ProductComplex | Optional |
| 1151 | SecurityGroup | Optional |
| 461 | CFICode | Optional |
| 167 | SecurityType | Optional |
| 762 | SecuritySubType | Optional |
| 200 | MaturityMonthYear | Optional |
| 541 | MaturityDate | Optional |
| 1079 | MaturityTime | Optional |
| 966 | SettleOnOpenFlag | Optional |
| 1049 | InstrmtAssignmentMethod | Optional |
| 965 | SecurityStatus | Optional |
| 224 | CouponPaymentDate | Optional |
| 225 | IssueDate | Optional |
| 239 | RepoCollateralSecurityType | Optional |
| 226 | RepurchaseTerm | Optional |
| 227 | RepurchaseRate | Optional |
| 228 | Factor | Optional |
| 255 | CreditRating | Optional |
| 543 | InstrRegistry | Optional |
| 470 | CountryOfIssue | Optional |
| 471 | StateOrProvinceOfIssue | Optional |
| 472 | LocaleOfIssue | Optional |
| 240 | RedemptionDate | Optional |
| 202 | StrikePrice | Optional |
| 947 | StrikeCurrency | Optional |
| 967 | StrikeMultiplier | Optional |
| 968 | StrikeValue | Optional |
| 206 | OptAttribute | Optional |
| 231 | ContractMultiplier | Optional |
| 969 | MinPriceIncrement | Optional |
| 1146 | MinPriceIncrementAmount | Optional |
| 996 | UnitOfMeasure | Optional |
| 1147 | UnitOfMeasureQty | Optional |
| 1191 | PriceUnitOfMeasure | Optional |
| 1192 | PriceUnitOfMeasureQty | Optional |
| 1193 | SettlMethod | Optional |
| 1194 | ExerciseStyle | Optional |
| 1195 | OptPayAmount | Optional |
| 1196 | PriceQuoteMethod | Optional |
| 1197 | FuturesValuationMethod | Optional |
| 1198 | ListMethod | Optional |
| 1199 | CapPrice | Optional |
| 1200 | FloorPrice | Optional |
| 201 | PutOrCall | Optional |
| 1244 | FlexibleIndicator | Optional |
| 1242 | FlexProductEligibilityIndicator | Optional |
| 997 | TimeUnit | Optional |
| 223 | CouponRate | Optional |
| 207 | SecurityExchange | Optional |
| 970 | PositionLimit | Optional |
| 971 | NTPositionLimit | Optional |
| 106 | Issuer | Optional |
| 348 | EncodedIssuerLen | Optional |
| 349 | EncodedIssuer | Optional |
| 107 | SecurityDesc | Optional |
| 350 | EncodedSecurityDescLen | Optional |
| 351 | EncodedSecurityDesc | Optional |
| Component SecurityXML | Optional |
| 1184 | SecurityXMLLen | Optional |
| 1185 | SecurityXML | Optional |
| 1186 | SecurityXMLSchema | Optional |
| 691 | Pool | Optional |
| 667 | ContractSettlMonth | Optional |
| 875 | CPProgram | Optional |
| 876 | CPRegType | Optional |
| Component EvntGrp | Optional |
| 864 | NoEvents (repeating group) | Optional |
| 865 | EventType | Optional |
| 866 | EventDate | Optional |
| 1145 | EventTime | Optional |
| 867 | EventPx | Optional |
| 868 | EventText | Optional |
| 873 | DatedDate | Optional |
| 874 | InterestAccrualDate | Optional |
| Component InstrumentParties | Optional |
| 1018 | NoInstrumentParties (repeating group) | Optional |
| 1019 | InstrumentPartyID | Optional |
| 1050 | InstrumentPartyIDSource | Optional |
| 1051 | InstrumentPartyRole | Optional |
| Component InstrumentPtysSubGrp | Optional |
| 1052 | NoInstrumentPartySubIDs (repeating group) | Optional |
| 1053 | InstrumentPartySubID | Optional |
| 1054 | InstrumentPartySubIDType | Optional |
| Component UnderlyingInstrument | Optional |
| 311 | UnderlyingSymbol | Optional |
| 312 | UnderlyingSymbolSfx | Optional |
| 309 | UnderlyingSecurityID | Optional |
| 305 | UnderlyingSecurityIDSource | Optional |
| Component UndSecAltIDGrp | Optional |
| 457 | NoUnderlyingSecurityAltID (repeating group) | Optional |
| 458 | UnderlyingSecurityAltID | Optional |
| 459 | UnderlyingSecurityAltIDSource | Optional |
| 462 | UnderlyingProduct | Optional |
| 463 | UnderlyingCFICode | Optional |
| 310 | UnderlyingSecurityType | Optional |
| 763 | UnderlyingSecuritySubType | Optional |
| 313 | UnderlyingMaturityMonthYear | Optional |
| 542 | UnderlyingMaturityDate | Optional |
| 1213 | UnderlyingMaturityTime | Optional |
| 241 | UnderlyingCouponPaymentDate | Optional |
| 242 | UnderlyingIssueDate | Optional |
| 243 | UnderlyingRepoCollateralSecurityType | Optional |
| 244 | UnderlyingRepurchaseTerm | Optional |
| 245 | UnderlyingRepurchaseRate | Optional |
| 246 | UnderlyingFactor | Optional |
| 256 | UnderlyingCreditRating | Optional |
| 595 | UnderlyingInstrRegistry | Optional |
| 592 | UnderlyingCountryOfIssue | Optional |
| 593 | UnderlyingStateOrProvinceOfIssue | Optional |
| 594 | UnderlyingLocaleOfIssue | Optional |
| 247 | UnderlyingRedemptionDate | Optional |
| 316 | UnderlyingStrikePrice | Optional |
| 941 | UnderlyingStrikeCurrency | Optional |
| 317 | UnderlyingOptAttribute | Optional |
| 436 | UnderlyingContractMultiplier | Optional |
| 998 | UnderlyingUnitOfMeasure | Optional |
| 1423 | UnderlyingUnitOfMeasureQty | Optional |
| 1424 | UnderlyingPriceUnitOfMeasure | Optional |
| 1425 | UnderlyingPriceUnitOfMeasureQty | Optional |
| 1000 | UnderlyingTimeUnit | Optional |
| 1419 | UnderlyingExerciseStyle | Optional |
| 435 | UnderlyingCouponRate | Optional |
| 308 | UnderlyingSecurityExchange | Optional |
| 306 | UnderlyingIssuer | Optional |
| 362 | EncodedUnderlyingIssuerLen | Optional |
| 363 | EncodedUnderlyingIssuer | Optional |
| 307 | UnderlyingSecurityDesc | Optional |
| 364 | EncodedUnderlyingSecurityDescLen | Optional |
| 365 | EncodedUnderlyingSecurityDesc | Optional |
| 877 | UnderlyingCPProgram | Optional |
| 878 | UnderlyingCPRegType | Optional |
| 972 | UnderlyingAllocationPercent | Optional |
| 318 | UnderlyingCurrency | Optional |
| 879 | UnderlyingQty | Optional |
| 975 | UnderlyingSettlementType | Optional |
| 973 | UnderlyingCashAmount | Optional |
| 974 | UnderlyingCashType | Optional |
| 810 | UnderlyingPx | Optional |
| 882 | UnderlyingDirtyPrice | Optional |
| 883 | UnderlyingEndPrice | Optional |
| 884 | UnderlyingStartValue | Optional |
| 885 | UnderlyingCurrentValue | Optional |
| 886 | UnderlyingEndValue | Optional |
| Component UnderlyingStipulations | Optional |
| 887 | NoUnderlyingStips (repeating group) | Optional |
| 888 | UnderlyingStipType | Optional |
| 889 | UnderlyingStipValue | Optional |
| 1044 | UnderlyingAdjustedQuantity | Optional |
| 1045 | UnderlyingFXRate | Optional |
| 1046 | UnderlyingFXRateCalc | Optional |
| 1038 | UnderlyingCapValue | Optional |
| Component UndlyInstrumentParties | Optional |
| 1058 | NoUndlyInstrumentParties (repeating group) | Optional |
| 1059 | UndlyInstrumentPartyID | Optional |
| 1060 | UndlyInstrumentPartyIDSource | Optional |
| 1061 | UndlyInstrumentPartyRole | Optional |
| Component UndlyInstrumentPtysSubGrp | Optional |
| 1062 | NoUndlyInstrumentPartySubIDs (repeating group) | Optional |
| 1063 | UndlyInstrumentPartySubID | Optional |
| 1064 | UndlyInstrumentPartySubIDType | Optional |
| 1039 | UnderlyingSettlMethod | Optional |
| 315 | UnderlyingPutOrCall | Optional |
| 54 | Side | Optional |
| 60 | TransactTime | Optional |
| 58 | Text | Optional |
| 354 | EncodedTextLen | Optional |
| 355 | EncodedText | Optional |