Security Definition StandardHeader Standard Header Y MsgType = d (lowercase) 320 SecurityReqID SecurityReqID Y 322 SecurityResponseID SecurityResponseID Y Identifier for the Security Definition message 323 SecurityResponseType SecurityResponseType N 55 Symbol Symbol N Symbol of the requested Security 65 SymbolSfx SymbolSfx N Suffix of the Requested Security 48 SecurityID SecurityID N Security ID of the requested Security 22 IDSource IDSource N Source of the Security ID 167 SecurityType SecurityType N Must be specified if a Future or Option. If a Future: Symbol, SecurityType, and MaturityMonthYear are required. If an Option: Symbol, SecurityType, MaturityMonthYear, PutOrCall, and StrikePrice are required.
Set to "?" if Security Definition Request is looking for the Security Types 200 MaturityMonthYear MaturityMonthYear N For Options or Futures to specify the month and year of maturity. 205 MaturityDay MaturityDay N For Options or Futures and can be used in conjunction with MaturityMonthYear to specify a particular maturity date. 201 PutOrCall PutOrCall N For Options. 202 StrikePrice StrikePrice N For Options. 206 OptAttribute OptAttribute N For Options. 231 ContractMultiplier ContractMultiplier N For Fixed Income, Convertible Bonds, Derivatives, etc. Note: If used, quantities should be expressed in the "nominal" (e.g. contracts vs. shares) amount. 223 CouponRate CouponRate N For Fixed Income. 207 SecurityExchange SecurityExchange N 106 Issuer Issuer N 348 EncodedIssuerLen EncodedIssuerLen N Must be set if EncodedIssuer field is specified and must immediately precede it. 349 EncodedIssuer EncodedIssuer N Encoded (non-ASCII characters) representation of the Issuer field in the encoded format specified via the MessageEncoding field. 107 SecurityDesc SecurityDesc N 350 EncodedSecurityDescLen EncodedSecurityDescLen N Must be set if EncodedSecurityDesc field is specified and must immediately precede it. 351 EncodedSecurityDesc EncodedSecurityDesc N Encoded (non-ASCII characters) representation of the SecurityDesc field in the encoded format specified via the MessageEncoding field. 15 Currency Currency N 336 TradingSessionID TradingSessionID N 58 Text Text N Comment, instructions, or other identifying information. 354 EncodedTextLen EncodedTextLen N Must be set if EncodedText field is specified and must immediately precede it. 355 EncodedText EncodedText N Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field. 146 NoRelatedSym NoRelatedSym N Number of legs that make up the Security 311 UnderlyingSymbol UnderlyingSymbol Y The Symbol must be specified as the first field in the repeating group. 312 UnderlyingSymbolSfx UnderlyingSymbolSfx N 309 UnderlyingSecurityID UnderlyingSecurityID N 305 UnderlyingIDSource UnderlyingIDSource N 310 UnderlyingSecurity Type UnderlyingSecurity Type N Must be specified if a Future or Option. If a Future: Symbol, SecurityType, and MaturityMonthYear are required. If an Option: Symbol, SecurityType, MaturityMonthYear, PutOrCall, and StrikePrice are required. 313 UnderlyingMaturityMonthYear UnderlyingMaturityMonthYear N For Options or Futures to specify the month and year of maturity. 314 UnderlyingMaturityDay UnderlyingMaturityDay N For Options or Futures and can be used in conjunction with MaturityMonthYear to specify a particular maturity date. 315 UnderlyingPutOrCall UnderlyingPutOrCall N For Options. 316 UnderlyingStrikePrice UnderlyingStrikePrice N For Options. 317 UnderlyingOptAttribute UnderlyingOptAttribute N For Options. 435 UnderlyingContractMultiplier UnderlyingContractMultiplier N For Fixed Income, Convertible Bonds, Derivatives, etc. 436 UnderlyingCouponRate UnderlyingCouponRate N For Fixed Income. 308 UnderlyingSecurity Exchange UnderlyingSecurity Exchange N Can be used to identify the security. 306 UnderlyingIssuer UnderlyingIssuer N 362 EncodedUnderlyingIssuerLen EncodedUnderlyingIssuerLen N Must be set if EncodedUnderlyingIssuer field is specified and must immediately precede it. 363 EncodedUnderlyingIssuer EncodedUnderlyingIssuer N Encoded (non-ASCII characters) representation of the UnderlyingIssuer field in the encoded format specified via the MessageEncoding field. 307 UnderlyingSecurity Desc UnderlyingSecurity Desc N 364 EncodedUnderlyingSecurityDescLen EncodedUnderlyingSecurityDescLen N Must be set if EncodedUnderlyingSecurityDesc field is specified and must immediately precede it. 365 EncodedUnderlyingSecurityDesc EncodedUnderlyingSecurityDesc N Encoded (non-ASCII characters) representation of the UnderlyingSecurityDesc field in the encoded format specified via the MessageEncoding field. 319 RatioQty RatioQty N Quantity of particular leg in the Security 54 Side Side N Indicates if this leg of the security is to be Bought or Sold as part of this complex security. 318 UnderlyingCurrency UnderlyingCurrency N StandardTrailer Standard Trailer Y