23-328 - Order Protection Rule: Market Share Threshold for the Period April 1, 2021 to March 31, 2022 (National Notice)

23-328 - Order Protection Rule: Market Share Threshold for the Period April 1, 2021 to March 31, 2022 (National Notice)

• Order Protection Rule: Market Share Threshold for the Period April 1, 2021 to March 31, 2022

  Effective Date: February 25, 2021.

  23_328_csa_staff_notice_february_25_2021.pdf