TORONTO, Nov 18 (Reuters) - Canada's main stock index seesawed on Friday as higher oil prices supported energy stocks, offseting losses for mining and railroad stocks.
The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE was up 1.12 points, or 0.01 percent, at 14,827.21, shortly after the open. Just four of the index's 10 main groups were higher.