April 22 (Reuters) - Canada's main stock index opened
lower on Monday, dragged down by materials stocks, as global
markets aim to recoup some losses triggered by Middle East
tensions in the previous week.
At 9:31 a.m. ET (13:31 GMT), the Toronto Stock Exchange's
S&P/TSX composite index was down 20.34 points, or
0.09%, at 21,787.03.