S&P 500 Futures Clinging To Gains

S&P 500 index futures are trading higher by six points at 2,048 in Friday's session. The index did climb as high as 2,054.25 before reversing course.

The top ten components of the index are mixed, with four high and six lower. Leading the way on the upside is Exxon Mobil Corporation XOM shares, which are trading higher by $0.89 at $83.26.

The biggest loser is Facebook Inc FB; shares are trading lower by $3.25 at $110.39.