Top Losers: USEC (NYSE:USU), Doral Financial (NYSE:DRL), Tetraphase Pharmaceuticals (NASDAQ:TTPH), GT Advanced Technologies (NASDAQ:GTAT)

USEC Inc. (NYSE:USU) closed at $7.33 on July 3, from its previous day close of $11.01; experiencing a decline of approximately 33%. In contrast to this dive, the stock had risen an impressive 250% in the two days following July 1. USEC Inc. (NYSE:USU) stock performance was -17.60% in last session and finished the day at $6.04. Traded volume was 3.19million shares in the last session and the average volume of the stock remained 796.54K shares. The beta of the stock remained 3.33. USEC Inc. (NYSE:USU) insider ownership is 2.70%.

Pomerantz LLP on July 3 has filed a class action lawsuit against Doral Financial Corporation (NYSE:DRL) and certain of its officers. The class action, filed in United States District Court, District of Puerto Rico, and docketed under 3:14-cv-01414, is on behalf of a class consisting of all persons or entities who purchased or otherwise acquired Doral securities between April 2, 2012 and May 1, 2014 both dates inclusive (the “Class Period”). Doral Financial Corp. (NYSE:DRL) dropped -17.05 percent to $6.13 Monday on volume of 1.40million shares. The intra-day range of the stock was $5.94 to $7.10. Doral Financial Corp. (NYSE:DRL) has a market capitalization of $40.75million.

Tetraphase Pharmaceuticals Inc (NASDAQ:TTPH) Director John Gordon Freund unloaded 47,184 shares of Tetraphase Pharmaceuticals stock in a transaction that occurred on Monday, June 23rd. The stock was sold at an average price of $13.77, for a total value of $649,723.68. Tetraphase Pharmaceuticals Inc (NASDAQ:TTPH)’s stock on July 07, 2014 reported a decrease of –16.36% to the closing price of $11.55. Its fifty two weeks range is $7.08 -$17.74. The total market capitalization recorded $298.37million. The overall volume in the last trading session was 606.78K shares. In its share capital, TTPH has 25.84million outstanding shares.

GT Advanced Technologies (NASDAQ:GTAT) declined after Canaccord said the company is unlikely to get a boost in earnings in 2016 unless Apple uses its sapphire in all models of the iPhone. American Apparel advanced on reports that Standard General LP, the clothing manufacturer and retailer’s largest investor, is considering paying off a $10m loan to help the company avoid deeper legal disputes. On Monday, shares of GT Advanced Technologies Inc (NASDAQ:GTAT) dropped -15.60% to close the day at $16.50. Company return on investment (ROI) is -8.30% and its monthly performance is recorded as 1.41%. GT Advanced Technologies Inc (NASDAQ:GTAT) quarterly revenue growth is -2.37%.