The MIAX Options Exchanges Interface specifications have been updated to add support for MEMX Options.
- MIAX Options
- FIX Order Interface (FOI) v2.6b and
FIX Drop Copy (FXD) v2.6a:- Execution Report (MsgType=8) - 207(SecurityExchange) Tag: Added “MXOP” value
- Clearing Trade Drop (CTD) v2.6b:
- Trade Message – Execution Exchange Field: Added “U” value
- FIX Order Interface (FOI) v2.6b and
- MIAX PEARL Options
- FIX Order Interface (FOI) v1.1d and
FIX Drop Copy (FXD) v1.1b:- Execution Report (MsgType=8) - 207(SecurityExchange) Tag: Added “MXOP” value
- Clearing Trade Drop (CTD) v1.2c:
- Trade Message – Execution Exchange Field: Added “U” value
- FIX Order Interface (FOI) v1.1d and
- MIAX Emerald Options
- FIX Order Interface (FOI) v1.2a and
FIX Drop Copy (FXD) v1.2a:- Execution Report (MsgType=8) - 207(SecurityExchange) Tag: Added “MXOP” value
- Clearing Trade Drop (CTD) v1.2b:
- Trade Message – Execution Exchange Field: Added “U” value
- FIX Order Interface (FOI) v1.2a and
NOTE: These changes are applicable on the MEMX Options industry test dates and activation date.
These changes are available in the MIAX Options Exchanges Firm Test Bed (FTB2) environment now.
Additional details on updated interface specifications can be found on the MIAX website at https://www.miaxglobal.com/markets/us-options/miax-options .
Please contact MIAX Trading Operations at TradingOperations@miaxglobal.com or (609) 897-7302 to discuss any specific issues and to arrange interface testing.