Mid-Afternoon Market Update: Yelp Shares Show Strength as Pandora Continues to Fall on Poor Guidance

Toward the end of trading Thursday, the Dow traded up 1.11 percent to 15,611.20 while the NASDAQ surged 1.15 percent to 4,057.99. The S&P also rose, gaining 1.19 percent to 1,772.49. Top Headline General Motors Co (NYSE: GM ) reported a 13% drop in its fourth-quarter profit. GM's quarterly