
May 5 (Reuters) - Canada's main stock index opened lower on Monday, as renewed tariff concerns sparked by U.S. President Donald Trump weighed on investor sentiment, ahead of the Federal Reserve's monetary policy decision this week.
At 9:31 a.m. ET (1331 GMT), the Toronto Stock Exchange's S&P/TSX composite index .GSPTSE was down 0.2% at 24,977.16 points.