CNBC's Stock Pops & Drops From February 6

On CNBC's Stock Pops & Drops, Guy Adami said that Yelp Inc YELP dropped 21.51 percent on decelerating unique user growth and increased spending. He added that this is not a good sign, especially when it is trading at 100 times forward earnings. Although it fell on a huge volume, Adami would wait for the stock to settle. Brian Kelly thinks that Priceline Group Inc PCLN slipped 2.12 percent in sympathy trade with Expedia Inc EXPE. Kelly believes that it is important for Priceline Group Inc to hold above $1,000 price level. Tim Seymour believes that valuation doesn't justify a 7.12 percent move higher in Buffalo Wild Wings BWLD. He would rather own McDonald's Corporation MCD and Yum! Brands, Inc. YUM. Steve Grasso would stay long NXP Semiconductors NV NXPI after it jumped 5.14 percent. He thinks that there is more room on the upside.