* TSX ends up 119.16 points, or 1.01 pct, at 11,949.49
* Nine of 10 main sectors stronger, led by commodities
* Index ends week 1.1 percent lower
* European leaders to hold crisis summit on Sunday
* Fed officials argue for more mortgage bond purchases (Updates to close)
By Claire Sibonney
TORONTO, Oct 21 (Reuters) - Toronto's main stock index pushed higher on Friday on fragile optimism that European leaders would make progress in resolving the euro zone's debt crisis over the next few days.
Nine of the TSX's 10 main sectors were stronger, led by energy and financial issues. Among the top gainers, Canadian Natural Resources CNQ.TO jumped 3.8 percent to C$33.66, Royal Bank of Canada RY.TO climbed 0.95 percent to C$48.04 and Toronto-Dominion Bank TD.TO added 1.1 percent to C$74.50.
"The shorts are covering so that they'll be flat for the weekend, just in case. That would be the prudent thing to do," said John Kinsey, portfolio manager at Caldwell Securities.
Hurdles remain in resolving the euro zone debt crisis, with European leaders scheduled to hold a summit this weekend. While important differences still separate major players France and Germany, investors took it as a positive that their leaders set a target date of Wednesday for reaching a solution. [ID:nL5E7LL3YO]
"The focus has been ... whether or not Greece is going to default, which most people feel they will, what's going to happen to the French banks, what's going to happen to the European Union itself. So until that's resolved, this nervousness isn't going to go away," added Kinsey.
The Toronto Stock Exchange's S&P/TSX composite index .GSPTSE ended up 119.16 points, or 1.01 percent, at 11,949.49. The telecoms sector was the day's only decliner, slipping 0.2 percent.
The TSX was down 1.1 percent for the week.
Talk of more stimulus by the Federal Reserve also provided market support as two top Fed officials argued earlier this week that the U.S. central bank should consider resuming large-scale mortgage bond purchases. [ID:nN1E79J29O]
"Those measures suggests that additional Fed easing is waiting in the wings. I think it's negative for the (U.S.) dollar, it's supportive of gold, supportive of risky assets, and I think that's what seems to be churning through the market," said Fergal Smith, managing market strategist at Action Economics.
Safe-haven gold prices were stronger, despite the risk-on tone in the market. Recently depressed precious metal miners were up 0.7 percent.
In individual company news, Precision Drilling PD.TO fell 5.3 percent to C$10.98 despite reporting a 48 percent rise in third-quarter profit. [ID:nL3E7LL1KC]
Contract electronics maker Celestica rose 1.3 percent to C$8.00 after announcing its third-quarter profit more than doubled. [ID:nL3E7LK3BD]
U.S. stocks also gained ground as about half of the companies on the S&P 500 that have reporting earnings through Friday have topped analysts' expectations. [.N]
($1=$1.01 Canadian) (Reporting by Claire Sibonney; editing by Rob Wilson)