#PreMarket Primer: Friday, February 14: A Turnaround

After what set up to be a rough day in the market, major indices turned around and finished the day higher yesterday. Thursday, the Dow was up 63.65 points to finish the day at 16,027.59. The S&P was up 0.6 percent, or about 10 points, to 1,829.83 and the NASDAQ was