June 19 (Reuters) - Canada's main stock index opened
lower on Thursday, dragged down by consumer discretionary
shares, as caution prevailed over heightened tensions in the
Middle East and possible U.S. involvement in the conflict.
At 9:31 a.m. ET (1331 GMT), the Toronto Stock Exchange's
S&P/TSX composite index was down 0.2% at 26,501.66
points.