TMX Group announced the retirement of Chief Executive Officer, Lou Eccleston. Mr. Eccleston, whose current contract was set to expire on December 31, 2020, believes it is in the best interests of TMX Group, including its employees and stakeholders, for him to retire early. TMX Group also announced the appointment of John McKenzie as interim Chief Executive Officer of the Corporation effective immediately. John has been with TMX Group for over 19 years, and will assume the responsibilities of interim CEO in addition to his current role as Chief Financial Officer.