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Trading Alert

MIAX Pearl Equities

February 15, 2023 | 12:19 PM

MIAX Pearl Equities - Updated FOI and MEO Interface Specifications to Support a New Additional Liquidity Indicator Field

The MIAX Pearl Equities (EPRL) Exchange has published updated Interface Specifications to support an upcoming fee program:

  • MIAX Express Orders (MEO) – Version 2.3a
    • Added a new field “Additional Liquidity Indicator” in the Execution Notification message. This uses existing reserved bytes
  • FIX Interface Specification (FOI) – Version 2.2c
    • Added a new field “AdditionalTradeLiquidityIndicator” in the Execution Report message and Trade Cancel/Correct message.
Important Dates
  • The production roll-out schedule for the above changes will be announced with an alert at a later date.
Please review the updated Interface Specifications and updated Liquidity Indicator Codes Document for further details.

For further information or to arrange testing, please contact MIAX Trading Operations at TradingOperations@MIAXEquities.com or (609) 897-7302.

Regulatory inquiries should be directed to Regulatory@MIAXEquities.com or (609) 897-7309.

To learn more about Pearl Equities please contact Sales@MIAXEquities.com, (609) 897-8177 or visit MIAXEquities.com.