Canadian Stock Exchanges CNQ Canada's new stock exchange for trading the equity securities of emerging companies. ICE Futures Canada Incorporates the Winnipeg Commodity Exchange. Montreal Exchange (Bourse de Montréal) Co-owner of the Boston Options Exchange. Nasdaq Canada NGX (Natural Gas Exchange) North America's largest physical clearing and settlement facility. Wholly owned by TSX Group. Toronto Stock Exchange (TSX) Incorporates TSX Venture Exchange, TSX Markets and Natural Gas Exchange (NGX).