TT® FIX General

Component - SecurityAltIDGrp

Component - SecurityAltIDGrp

Component: <SecurityAltIDGrp>


The SecurityAltIDGrp group is used to identify a number alternate security identifiers for an instrument in an Instrument block in response messages.

Note: When compliance feed is enabled on FIX Drop Copy, TT populates all SecurityAltID types available for the instrument on 35=D/F/G/AB/AC compliance messages.

Tag Directory

Click the links below to navigate to the documentation for that tag.

Supported tags

Tag # Field Name Req'd Data type Comments
454 NoSecurityAltID C int

Replaces 7.X tag 10454 (NoSecurityAltID)

Number of alternate security IDs contained in this repeating group

Condition: Sent when there are one or more alternate security IDs

> 455 SecurityAltID Y String

Replaces 7.X tag 10455 (SecurityAltID)

Alternate ID for an instrument or security, typically for display purposes.

> 456 SecurityAltIDSource C String

Replaces 7.X tag 10456 (SecurityAltIDSource)

Identifies class or source of the SecurityAltID (455) value.

Possible values include:

  • 4: ISIN number
  • 5: RIC code
  • 8: Exchange security ID
  • 91: Ticker Symbol
  • 92: TT product family ID (sent only for Security Definition (d) messages)
  • 93: TT product ID (sent only for Security Definition (d) messages)
  • 94: Alt Symbol (For ICE, the value is the "Cleared Alias" for the contract.)
  • 95: Clearport
  • 97: Alias
  • 98: Name
  • 99: Other (Set to instrument symbol if both product symbol and an instrument symbol are present in PDS and they are not the same.)
  • A: Bloomberg Code
  • S: OpenFIGI ID

Note: 99 (Other) is not valid for order routing requests.

Note: The following markets support RIC codes (22=5) for identifying futures, spreads and options instruments in tag 455 (SecurityAltID):

  • ASX
  • DGCX
  • CFE
  • CME
  • EEX
  • Euronext
  • Hkex
  • ICE
  • ICE_L
  • LME
  • MEFF
  • MX
  • OSE
  • SGX
  • TFX

Condition: Sent when tag 455 (SecurityAltId) is sent