Idenix Pharmaceuticals Inc (NASDAQ:IDIX) is up 36.03% in late day trading at $9.59. IDIX has traded 12.1 million shares so far today, well above its daily average of 900 thousand shares. IDIX shares jumped today after the company reported positive interim data for its hepatitis C drug. The company has a market cap of 935.57 million. Sign Up For Our Free Weekly Newsletter

Bon-Ton Stores Inc. (NASDAQ:BONT) is up 28.41% this afternoon at $3.48. BONT has traded 471 thousand shares so far today, about double its daily average volume. BONT is rebounding today after it fell from $3.60 to $2.70 last week. The company has a market cap of 68.95 million.

Netflix, Inc. (NASDAQ:NFLX) is up 14% today at $98.37. NFLX has been on a tear for about the past week now and is up about $25 since last Tuesday. NFLX shares popped today as the company releases its streaming service in U.K. and Ireland. The company has a market cap of 5.17 billion.

Columbia Laboratories Inc. (NASDAQ:CBRX) is up 12.10% in late day trading at $2.78. CBRX is up on above average volume with more than one million shares traded. CBRX has rallied more than $0.40 over the past two days. The company has a market cap of 242.60 million.

IPC The Hospitalist Company, Inc (NASDAQ:IPCM) is down 32.38% this afternoon at $30.87. IPCM has traded 3.3 million shares so far today, way above its daily average of 139 thousand shares. IPCM shares fell today after the company released an update on its full-year guidance. The company has a market cap of 508.78 million.

Imperial Sugar Co. (NASDAQ:IPSU) is down 13.37% today at $2.85 IPSU has traded 601 thousand shares so far today, 200 thousand more shares than it usually trades. IPSU shares continue to fall after reporting a wider loss last Friday. The company has a market cap of 34.89 million.

Doral Financial Corp. (NYSE:DRL) is down 9.24% in midday trading at $1.08. DRL has traded 733 thousand shares so far today and trades 887 thousand shares a day on average. The company has a market cap of 134.95 million.

Hyperdynamics Corporation (NYSE:HDY) is down 6.20% today at $2.57. HDY has traded 2.3 million shares this afternoon and trades 3.1 million shares a day on average. HDY shares have fallen more than $0.40 a share since the middle of last week. The company has a market cap of 400.49 million.