TORONTO, Jan 17 (Reuters) - Canada's main stock index fell on Tuesday as financial and railway stocks weighed, while shares of energy companies and gold miners rose on higher commodity prices.
The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE unofficially closed down 37.93 points, or 0.25 percent, at 15,441.36. Six of the index's 10 main groups ended lower.