CNBC's Stock Pops & Drops From August 25

Steve Grasso said on BBRY should be sold. BlackBerry gained 0.60 percent on Monday and closed at $10. Credit Suisse raised U.S. Steel's X price target from $25 to $50 and the stock gained 2.62 percent. Guy Adami said that U.S. Steel is a great turnaround story. The company has restructured and although it probably moved too much too fast, Adami thinks that it is going to $45. Pete Najarian explained that Ann ANN jumped 6.45 percent on news that the activists see the company as a takeover target. He thinks that the stock looks cheap. Qihoo 360 TechnologyQIHU fell 7.74 percent and Tim Seymour thinks that this might be an opportunity to buy the stock on the weakness. He added that earnings results were not bad, but investors expect higher growth from the company.