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Security Definition (Options Only)

This message is a response to a Security Definition Request where the Security Definition Request is accepted or rejected.

TagField NameDescription
35Standard Message HeaderMsgType='d'
11ClOrdIDClOrdID from the Security Definition Request request.
167SecurityTypeCopied from Security Definition Request.
55SymbolCboe Symbol ID of created instrument.
323SecurityResponseType
  • 1 = Accept As-Is (legs were not modified)
  • 2 = Accept With Revisions (legs were modified)
  • 5 = Reject Security Proposal
  • "Accept As-Is" only applies if the input legs matches exactly the complex security definition. Any re-ordering of legs, reduction of ratios, or other changes will result in a value of "Accept with Revisions".
  • 555
  • Repeating Group
NoLegsCopied from Security Definition Request. Note ordering of legs may be different if SecurityResponseType (323) = 2.
➔654LegRefIDCopied from Security Definition Request.
➔600LegSymbolCopied from Security Definition Request.
➔623LegRatioQtyCopied from Security Definition Request. Note ratio may be reduced if SecurityResponseType (323) = 2.
➔624LegSideCopied from Security Definition Request.
8641NoOfComplexInstrumentsThe number of complex instruments created by the TPH in the underlying futures symbol in the current trading session.
58TextFree form text message.
Standard Message Trailer
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Cboe Titanium Cboe Futures Exchange FIX Specification - Security Definition (Options Only) | Cboe