CANADA STOCKS-TSX rises as energy, banking stocks gain

TORONTO, Sept 6 (Reuters) - Canada's main stock index gained in early trade on Wednesday as heavyweight energy and financial stocks rose and convenience store operator Alimentation Couche Tard gained after reporting better-than-expected quarterly earnings.

The Toronto Stock Exchange's S&P/TSX composite index was up 46.52 points, or 0.31 percent, to 15,136.67 shortly after the open. All 10 of its main sector were in positive territory (Reporting by Alastair Sharp)