TSX extends slide as oil weakness drags energy shares lower

By Darshan Kumar RCanada's main stock index was set to fall for a third straight session on Friday as high bond yields and lower oil prices weighed on sentiment.The Toronto Stock Exchange's S&P/TSX Composite Index TSX:TSX was down 0.12% at 35,663.77 points at 10.24 a.m. ET (1424 GMT).