TORONTO, Feb 18 (Reuters) - Canada's main stock index rose
on Thursday, extending a six-week high with its fourth straight
gain, as gold miners jumped with bullion and retailer Canadian
Tire surged after its earnings beat expectations.
The Toronto Stock Exchange's S&P/TSX composite index
.GSPTSE unofficially ended up 64.20 points, or 0.50 percent,
at 12,931.36. Seven of its 10 main sectors gained.