TORONTO, May 9 (Reuters) - Canada's main stock index fell to
a nearly four-week low on Monday as lower commodity prices
weighed on energy and mining stocks, while financials also fell.
The Toronto Stock Exchange's S&P/TSX composite index
.GSPTSE unofficially closed down 137.63 points, or 1.00
percent, at 13,563.84. Eight of the index's 10 main groups ended
lower.