Company Story
1852 - The Toronto Stock Exchange (TSX) was established.
1934 - The TSX was officially recognized as a stock exchange by the Ontario Securities Commission.
1977 - The TSX introduced its first computerized trading system.
1997 - The TSX became a for-profit company.
2000 - The TSX acquired the Canadian Venture Exchange (CDNX).
2002 - The TSX merged with the Montreal Exchange (MX) to form TSX Group Inc.
2008 - TSX Group Inc. acquired the Boston Options Exchange (BOX).
2012 - TSX Group Inc. was renamed TMX Group Limited.
2015 - TMX Group Limited acquired the remaining interest in BOX.
2018 - TMX Group Limited acquired Trayport, a European energy trading platform.