MEMX TradingMEMX has updated the computation method for average realized spread and average effective spread as of January 2022, after this report was published. MEMX has updated the order type code computation method for At-the-Quote Limit Orders and Marketable Limit Orders as of May 2022, after this report was published.
Date Filed: December 29, 2020 Description: Proposed rule change to amend Rule 11.8(b) as it relates to the handling of Limit Orders when the national best bid or offer is not available.
Date Filed: December 18, 2020 Description: Proposed rule change to amend Rules 4.5 and 4.7, each a part of the Exchange’s compliance rules regarding the National Market System Plan Governing the Consolidated Audit Trail (“CAT NMS Plan”), to be consistent with a conditional exemption granted by the Commission from certain allocation reporting requirements of the […]