CME STP FIX Message Specification

This topic provides information for client system development on the following FIX application-level messages:

From FIX Client to CME STP FIX:
- Trade Capture Report Request (tag 35-MsgType= AD)

From CME STP FIX to FIX Client:
- Trade Capture Report Request Ack (tag 35-MsgType = AQ)
- Trade Capture Report (tag 35-MsgType = AE)

To avoid client systems impacts, CME Group recommends clients ONLY use attributes, tags and values defined in the CME STP FIX/FIXML message specifications.