Biotech Active Stocks: Pfizer Inc. (NYSE:PFE), Geron Corporation (NASDAQ:GERN), Cell Therapeutics (NASDAQ:CTIC), Chelsea Therapeutics International (NASDAQ:CHTP)

A US federal court yesterday invalidated Pfizer Inc.’s (NYSE:PFE) key patent covering its anti-inflammatory pill Celebrex. The patent, which was set to lapse in December 2015, would have given Pfizer an 18-month extension from the expiry of the patent for the major ingredient in the drug, celecoxib. Pfizer Inc. (NYSE:PFE) stock performance was -2.69% in last session and finished the day at $31.12. Traded volume … Continue reading Biotech Active Stocks: Pfizer Inc. (NYSE:PFE), Geron Corporation (NASDAQ:GERN), Cell Therapeutics (NASDAQ:CTIC), Chelsea Therapeutics International (NASDAQ:CHTP)

Biotech Gainers: Geron Corporation (NASDAQ:GERN), Chelsea Therapeutics International (NASDAQ:CHTP), TESARO Inc (NASDAQ:TSRO), Vanda Pharmaceuticals (NASDAQ:VNDA)

Geron Corp. (NASDAQ:GERN)‘s stock had its “positive” rating reaffirmed by equities researchers at Wells Fargo & Co. in a research report issued on Thursday, AnalystRatings.NETreports. Geron Corporation (NASDAQ:GERN) stock performance was 5.62% in last session and finished the day at $1.78. Traded volume was 16,397,352 million shares in the last session and the average volume of the stock remained 5.30 million shares. The beta of … Continue reading Biotech Gainers: Geron Corporation (NASDAQ:GERN), Chelsea Therapeutics International (NASDAQ:CHTP), TESARO Inc (NASDAQ:TSRO), Vanda Pharmaceuticals (NASDAQ:VNDA)