After moving mostly higher over the past few sessions, stocks saw further upside in early trading on Friday but gave back ground over the course of the day. The major averages pulled back well off their highs of the session before eventually closing mixed.While the tech-heavy Nasdaq fell 63.54 points or 0.3 percent to 22,780.51, the S&P 500 crept up 0.44 points or less than a tenth of a percent to 6,715.79 and the Dow climbed 238.56 points or 0.5 percent to 46,758.28.Despite the mixed performance on the da ...