TORONTO, Aug 18 (Reuters) - Canada's main stock index
slipped on Tuesday, with railways and miners leading a broad
retreat as copper hit a six-year low and Chinese equities
tumbled.
The Toronto Stock Exchange's S&P/TSX composite index
.GSPTSE unofficially ended down 57.66 points, or 0.40 percent,
at 14,193.87. That was its seventh fall in nine sessions.