CANADA STOCKS-TSX edges higher, led by materials; Shopify slides By: Reuters: Company News May 01, 2018 at 17:21 PM EDT May 1 (Reuters) - * The Toronto Stock Exchange's S&P/TSX composite index rose 11.05 points, or 0.07 percent, to 15,618.93 Read More >> Related Stocks: Baytex Energy Corp Bombardier Clear Channel Outdoor Holdings Colliers Intl Grp IN Detour Gold Corp EnCana Corporation Precision Drilling Corp Ses Ai Corp Shopify Inc