23-321 - Order Protection Rule: Market Share Threshold for the period April 1, 2018 to March 31, 2019 (National Notice)

23-321 - Order Protection Rule: Market Share Threshold for the period April 1, 2018 to March 31, 2019 (National Notice)

• Order Protection Rule: Market Share Threshold for the period April 1, 2018 to March 31, 2019

  Effective Date: January 25, 2018.

  23_321_csa_staff_notice_january_25_2018.pdf