Wall St ends 6-day of falls

Dow Jones ended a six-day losing streak, but investors are still cautious amid ongoing uncertainty in EU. 
Dow Jones Industrial Average managed a small gain of 19.98 points, or 0.16 per cent, to close at 12,855.04.
S&P 500 rose 3.41 points, or 0.25 per cent at 1,357.99.
Most key S&P sectors ended up, led by utilities and financials, while technology shares lagged.
The Nasdaq slipped 1.07 points, or 0.04 percent, to finish at 2,933.64.