Standard FIX Drop

Standard FIX Drop ports only send execution information (i.e., Execution Reports where ExecType (150) is Partially Filled (1) or Filled (2)) or Risk Theshold information (i.e. Execution Reports where ExecType (150) is Risk Threshold Warning (RT)). Refer to the Execution Report section for details on standard execution reports.

Cboe Titanium U.S. Equities FIX Specification - Standard FIX Drop | Cboe