U.S. Equities

MIAX Pearl Equities Exchange will introduce new functionality to accept additional order instruction combinations prior to the Exchange’s opening process being complete and trading during a halt.  MIAX Pearl Equities will accept orders with a Post Only instruction and a time-in-force of Regular Hours Only (RHO), and orders with a Minimum Execution Quantity (MEQ) instruction and a time-in-force of RHO beginning at 7:30 a.m. Eastern Time.  The Exchange will also begin to accept and retain these order instruction combinations during a trading halt.  These orders will queue and be submitted in time priority to the Exchange’s order book when the opening or re-opening process is complete.

Important Dates:

• These features are currently available in the Firm Test Bed (FTB2) environment
• These features will be available in production beginning June 13, 2022

The MIAX Pearl Equities interface specifications may be found on the MIAX website EPRL Interface Specifications and MIAX Pearl Equities’ related rule filings at SR-PEARL-2022-14.

For additional detail on the operation of Post Only and MEQ orders, please contact Sales at sales@MIAXEquities.com, (609) -897-8177 or visit MIAXEquities.com.

Please contact MIAX Trading Operations at TradingOperations@MIAXEquities.com or (609) 897-7302 with any questions regarding these changes.

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