TORONTO, Jan 6 (Reuters) - Canada's main stock index fell on Friday as gold miners and other materials stocks led a broad retreat to end an otherwise robust week of gains to start 2017.
The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE unofficially closed down 90.53 points, or 0.58 percent, at 15,496.05. The index gained 1.4 percent over the holiday-shortened week.