Wall St ends up

The Dow Jones Industrial Average closed up 83.55 points, or 0.66 per cent at 12,716.46, ending a 4-day of falls.
The S&P 500 added 11.68 points, or 0.89 per cent to end at 1,324.09.
All 10 S&P sectors ended firmly in positive territory, led by banks shares.
The Nasdaq jumped 34.43 points, or 1.22 per cent, to close at 2,848.27.