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c Security Definition Request

This message is used to:

  • request a specific Security to be traded with the second party. The request security can be defined as a multileg security made up of one or more instrument legs
  • request a set of individual securities for a single market segment
  • request all securities, independent of market segment

A subscription for security status can be optionally created by including SubscriptionRequestType (263) on the message.

See "Security Definition, Security Status, and Trading Session Message Scenarios"

Structure

TagNameTypeRequiredDescription
StandardHeader
Component
Required
320
SecurityReqID
String
Required
321
SecurityRequestType
Int Enum
Required
55
Symbol
String
Symbol of the requested Security
65
SymbolSfx
String
Suffix of the Requested Security
48
SecurityID
String
Security ID of the requested Security
22
IDSource
String Enum
Source of the Security ID
167
SecurityType
String Enum
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
200
MaturityMonthYear
MonthYear
Specifies the month and year of maturity. Required if MaturityDay is specified
205
MaturityDay
DayOfMonth
Can be used in conjunction with MaturityMonthYear to specify a particular maturity date
201
PutOrCall
Int Enum
For Options
202
StrikePrice
Price
For Options
206
OptAttribute
Char
For Options
231
ContractMultiplier
Float
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
Float
For Fixed Income
207
SecurityExchange
Exchange
106
Issuer
String
348
EncodedIssuerLen
Int
Must be set if EncodedIssuer field is specified and must immediately precede it
349
EncodedIssuer
Data
Encoded (non-ASCII characters) representation of the Issuer field in the encoded format specified via the MessageEncoding field
107
SecurityDesc
String
350
EncodedSecurityDescLen
Int
Must be set if EncodedSecurityDesc field is specified and must immediately precede it
351
EncodedSecurityDesc
Data
Encoded (non-ASCII characters) representation of the SecurityDesc field in the encoded format specified via the MessageEncoding field
15
Currency
Currency
58
Text
String
Comment, instructions, or other identifying information
354
EncodedTextLen
Int
Must be set if EncodedText field is specified and must immediately precede it
355
EncodedText
Data
Encoded (non-ASCII characters) representation of the Text field in the encoded format specified via the MessageEncoding field
336
TradingSessionID
String
Optional Trading Session Identifier to specify a particular trading session for which you want to obtain a list of securities that are tradeable
UndInstrmtGrp
Component
Number of legs that make up the Security
StandardTrailer
Component
Required