The Security Definition message is used for the following:
1. Accept the security defined in a Security Definition message.
2. Accept the security defined in a Security Definition message with changes to the definition and/or identity of the security.
3. Reject the security requested in a Security Definition message
4. Return a list of Security Types
5. Return a list of Securities
Added in protocol FIX.4.2
See in: FIX.4.3, FIX.4.4, FIX.5.0, FIX.5.0SP1, FIX.5.0SP2, FIX.5.0SP2 EP240.
| Field or Component | Name | Description | Is Required | Added | Is Deprecated |
|---|---|---|---|---|---|
| Block | StandardHeader | MsgType = d (lowercase) | Y | FIX.4.2 | |
| 320 | SecurityReqID | Y | FIX.4.2 | ||
| 322 | SecurityResponseID | Identifier for the Security Definition message | Y | FIX.4.2 | |
| 323 | SecurityResponseType | FIX.4.2 | |||
| 393 | TotalNumSecurities | Y | FIX.4.2 | ||
| 55 | Symbol | Symbol of the requested Security | FIX.4.2 | ||
| 65 | SymbolSfx | Suffix of the Requested Security | FIX.4.2 | ||
| 48 | SecurityID | Security ID of the requested Security | FIX.4.2 | ||
| 22 | IDSource | Source of the Security ID | FIX.4.2 | ||
| 167 | SecurityType | 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 |
FIX.4.2 | ||
| 200 | MaturityMonthYear | Specifiesthe month and year of maturity. Required if MaturityDay is specified. | FIX.4.2 | ||
| 205 | MaturityDay | Can be used in conjunction with MaturityMonthYear to specify a particular maturity date. | FIX.4.2 | ||
| 201 | PutOrCall | For Options. | FIX.4.2 | ||
| 202 | StrikePrice | For Options. | FIX.4.2 | ||
| 206 | OptAttribute | For Options. | FIX.4.2 | ||
| 231 | ContractMultiplier | For Fixed Income, Convertible Bonds, Derivatives, etc. Note: If used, quantities should be expressed in the “nominal” (e.g. contracts vs. shares) amount. | FIX.4.2 | ||
| 223 | CouponRate | For Fixed Income. | FIX.4.2 | ||
| 207 | SecurityExchange | FIX.4.2 | |||
| 106 | Issuer | FIX.4.2 | |||
| 348 | EncodedIssuerLen | Must be set if EncodedIssuer (349) field is specified and must immediately precede it. | FIX.4.2 | ||
| 349 | EncodedIssuer | Encoded (non-ASCII characters) representation of the Issuer (106) field in the encoded format specified via the MessageEncoding (347) field. | FIX.4.2 | ||
| 107 | SecurityDesc | FIX.4.2 | |||
| 350 | EncodedSecurityDescLen | Must be set if EncodedSecurityDesc (351) field is specified and must immediately precede it. | FIX.4.2 | ||
| 351 | EncodedSecurityDesc | Encoded (non-ASCII characters) representation of the SecurityDesc (107) field in the encoded format specified via the MessageEncoding (347) field. | FIX.4.2 | ||
| 15 | Currency | FIX.4.2 | |||
| 336 | TradingSessionID | FIX.4.2 | |||
| 58 | Text | Comment, instructions, or other identifying information. | FIX.4.2 | ||
| 354 | EncodedTextLen | Must be set if EncodedText (355) field is specified and must immediately precede it. | FIX.4.2 | ||
| 355 | EncodedText | Encoded (non-ASCII characters) representation of the Text (58) field in the encoded format specified via the MessageEncoding (347) field. | FIX.4.2 | ||
| 146 | NoRelatedSym | Number of legs that make up the Security | FIX.4.2 | ||
| 311 | UnderlyingSymbol | Must be specified as the first field in the repeating group. Required if NoRelatedSym > 0. | FIX.4.2 | ||
| 312 | UnderlyingSymbolSfx | FIX.4.2 | |||
| 309 | UnderlyingSecurityID | FIX.4.2 | |||
| 305 | UnderlyingIDSource | FIX.4.2 | |||
| 310 | UnderlyingSecurityType | Must be specified if a Future or Option. If a Future: UnderlyingSymbol, UnderlyingSecurityType, and UnderlyingMaturityMonthYear are required. If an Option: UnderlyingSymbol, UnderlyingSecurityType, UnderlyingMaturityMonthYear, PutOrCall, and UnderlyingStrikePrice are required. | FIX.4.2 | ||
| 313 | UnderlyingMaturityMonthYear | Specifiesthe month and year of maturity. Required if UnderlyingMaturityDay is specified. | FIX.4.2 | ||
| 314 | UnderlyingMaturityDay | Can be used in conjunction with UnderlyingMaturityMonthYear to specify a particular maturity date. | FIX.4.2 | ||
| 315 | UnderlyingPutOrCall | For Options. | FIX.4.2 | ||
| 316 | UnderlyingStrikePrice | For Options. | FIX.4.2 | ||
| 317 | UnderlyingOptAttribute | For Options. | FIX.4.2 | ||
| 436 | UnderlyingContractMultiplier | For Fixed Income, Convertible Bonds, Derivatives, etc. | FIX.4.2 | ||
| 435 | UnderlyingCouponRate | For Fixed Income. | FIX.4.2 | ||
| 308 | UnderlyingSecurityExchange | Can be used to identify the security. | FIX.4.2 | ||
| 306 | UnderlyingIssuer | FIX.4.2 | |||
| 362 | EncodedUnderlyingIssuerLen | Must be set if EncodedUnderlyingIssuer (363) field is specified and must immediately precede it. | FIX.4.2 | ||
| 363 | EncodedUnderlyingIssuer | Encoded (non-ASCII characters) representation of the UnderlyingIssuer (306) field in the encoded format specified via the MessageEncoding (347) field. | FIX.4.2 | ||
| 307 | UnderlyingSecurityDesc | FIX.4.2 | |||
| 364 | EncodedUnderlyingSecurityDescLen | Must be set if EncodedUnderlyingSecurityDesc (365) field is specified and must immediately precede it. | FIX.4.2 | ||
| 365 | EncodedUnderlyingSecurityDesc | Encoded (non-ASCII characters) representation of the UnderlyingSecurityDesc (307) field in the encoded format specified via the MessageEncoding (347) field. | FIX.4.2 | ||
| 319 | RatioQty | Quantity of particular leg in the Security | FIX.4.2 | ||
| 54 | Side | Indicates if this leg of the security is to be Bought or Sold as part of this complex security. | FIX.4.2 | ||
| 318 | UnderlyingCurrency | FIX.4.2 | |||
| Block | StandardTrailer | Y | FIX.4.2 |