US markets turn positive

US stocks regained positive terrain on Friday as investors await news from European leaders' meeting in Poland.

The Dow Jones Industrial Average gained 87.3 points, or 0.76%, to 11,520.48. The Standard & Poor's 500 Index gained 7.01 points, or 0.58%, to 1,216.12. The Nasdaq Composite Index gained 15.18 points, or 0.58%, to 2,622.25.