CANADA STOCKS-TSX opens lower on profit-taking

TORONTO, Aug 10 (Reuters) - Toronto's main stock index fell
on Monday morning as investors pocketed profits after the
resource-heavy market last week notched its fourth straight
week of gains.

The S&P/TSX composite index .GSPTSE fell 50.21 points, or
0.46 percent, to 10,835.12 at the open. Seven of the index's 10
main groups were lower.
(Reporting by Ka Yan Ng; editing by Peter Galloway)