| 320 | SecurityReqID | Required |
| 559 | SecurityListRequestType | Required |
| 1301 | MarketID | Optional |
| 1300 | MarketSegmentID | 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 |
| Component DerivativeInstrument | Optional |
| 1214 | DerivativeSymbol | Optional |
| 1215 | DerivativeSymbolSfx | Optional |
| 1216 | DerivativeSecurityID | Optional |
| 1217 | DerivativeSecurityIDSource | Optional |
| Component DerivativeSecurityAltIDGrp | Optional |
| 1218 | NoDerivativeSecurityAltID (repeating group) | Optional |
| 1219 | DerivativeSecurityAltID | Optional |
| 1220 | DerivativeSecurityAltIDSource | Optional |
| 1246 | DerivativeProduct | Optional |
| 1228 | DerivativeProductComplex | Optional |
| 1243 | DerivFlexProductEligibilityIndicator | Optional |
| 1247 | DerivativeSecurityGroup | Optional |
| 1248 | DerivativeCFICode | Optional |
| 1249 | DerivativeSecurityType | Optional |
| 1250 | DerivativeSecuritySubType | Optional |
| 1251 | DerivativeMaturityMonthYear | Optional |
| 1252 | DerivativeMaturityDate | Optional |
| 1253 | DerivativeMaturityTime | Optional |
| 1254 | DerivativeSettleOnOpenFlag | Optional |
| 1255 | DerivativeInstrmtAssignmentMethod | Optional |
| 1256 | DerivativeSecurityStatus | Optional |
| 1276 | DerivativeIssueDate | Optional |
| 1257 | DerivativeInstrRegistry | Optional |
| 1258 | DerivativeCountryOfIssue | Optional |
| 1259 | DerivativeStateOrProvinceOfIssue | Optional |
| 1260 | DerivativeLocaleOfIssue | Optional |
| 1261 | DerivativeStrikePrice | Optional |
| 1262 | DerivativeStrikeCurrency | Optional |
| 1263 | DerivativeStrikeMultiplier | Optional |
| 1264 | DerivativeStrikeValue | Optional |
| 1265 | DerivativeOptAttribute | Optional |
| 1266 | DerivativeContractMultiplier | Optional |
| 1267 | DerivativeMinPriceIncrement | Optional |
| 1268 | DerivativeMinPriceIncrementAmount | Optional |
| 1269 | DerivativeUnitOfMeasure | Optional |
| 1270 | DerivativeUnitOfMeasureQty | Optional |
| 1315 | DerivativePriceUnitOfMeasure | Optional |
| 1316 | DerivativePriceUnitOfMeasureQty | Optional |
| 1317 | DerivativeSettlMethod | Optional |
| 1318 | DerivativePriceQuoteMethod | Optional |
| 1319 | DerivativeFuturesValuationMethod | Optional |
| 1320 | DerivativeListMethod | Optional |
| 1321 | DerivativeCapPrice | Optional |
| 1322 | DerivativeFloorPrice | Optional |
| 1323 | DerivativePutOrCall | Optional |
| 1299 | DerivativeExerciseStyle | Optional |
| 1225 | DerivativeOptPayAmount | Optional |
| 1271 | DerivativeTimeUnit | Optional |
| 1272 | DerivativeSecurityExchange | Optional |
| 1273 | DerivativePositionLimit | Optional |
| 1274 | DerivativeNTPositionLimit | Optional |
| 1275 | DerivativeIssuer | Optional |
| 1277 | DerivativeEncodedIssuerLen | Optional |
| 1278 | DerivativeEncodedIssuer | Optional |
| 1279 | DerivativeSecurityDesc | Optional |
| 1280 | DerivativeEncodedSecurityDescLen | Optional |
| 1281 | DerivativeEncodedSecurityDesc | Optional |
| Component DerivativeSecurityXML | Optional |
| 1282 | DerivativeSecurityXMLLen | Optional |
| 1283 | DerivativeSecurityXML | Optional |
| 1284 | DerivativeSecurityXMLSchema | Optional |
| 1285 | DerivativeContractSettlMonth | Optional |
| Component DerivativeEventsGrp | Optional |
| 1286 | NoDerivativeEvents (repeating group) | Optional |
| 1287 | DerivativeEventType | Optional |
| 1288 | DerivativeEventDate | Optional |
| 1289 | DerivativeEventTime | Optional |
| 1290 | DerivativeEventPx | Optional |
| 1291 | DerivativeEventText | Optional |
| Component DerivativeInstrumentParties | Optional |
| 1292 | NoDerivativeInstrumentParties (repeating group) | Optional |
| 1293 | DerivativeInstrumentPartyID | Optional |
| 1294 | DerivativeInstrumentPartyIDSource | Optional |
| 1295 | DerivativeInstrumentPartyRole | Optional |
| Component DerivativeInstrumentPartySubIDsGrp | Optional |
| 1296 | NoDerivativeInstrumentPartySubIDs (repeating group) | Optional |
| 1297 | DerivativeInstrumentPartySubID | Optional |
| 1298 | DerivativeInstrumentPartySubIDType | Optional |
| 762 | SecuritySubType | Optional |
| 15 | Currency | Optional |
| 58 | Text | Optional |
| 354 | EncodedTextLen | Optional |
| 355 | EncodedText | Optional |
| 336 | TradingSessionID | Optional |
| 625 | TradingSessionSubID | Optional |
| 263 | SubscriptionRequestType | Optional |