CANADA STOCKS-TSX flat as energy stocks offset by materials group

TORONTO, Sept 25 (Reuters) - Canada's main stock index was little changed shortly after the open on Monday as gains in energy stocks, helped by higher oil prices, were offset by declines in materials.

The Toronto Stock Exchange's S&P/TSX composite index fell 0.75 points, to 15,453.48 shortly after the open.

The index's 10 key sectors were evenly split between gainers and losers. (Reporting by Solarina Ho)