CANADA STOCKS-TSX falls, weighed down by higher bond yields

TORONTO, Feb 20 (Reuters) - Canada's main stock index opened lower on Tuesday, tracking global markets that were weighed down by a rise in bond yields.

The Toronto Stock Exchange's S&P/TSX composite index fell 26.56 points, or 0.17 percent, to 15,426.08. (Reporting by Matt Scuffham Editing by Chizu Nomiyama)