BIOGEN IDEC INC BIIB (NASDAQ)

(NEW YORK)Shares of biotechnology companies closed higher Tuesday as analysts anticipate a mostly positive string of second-quarter earnings reports for key biotechnology companies in the co...READ MORE

(NEW YORK)Shares of biotechnology companies opened higher Tuesday as the broader market rose after Federal Reserve chairman Ben Bernanke said the central bank might extend its lending effort...READ MORE

(NEW YORK)Shares of biotechnology companies closed mixed Monday as the broader market fell over a cautious economic outlook from a Federal Reserve official and the possibility of more troubl...READ MORE

(NEW YORK)Shares of Teva Pharmaceutical Industries Ltd. fell Monday after the company posted disappointing results from a higher-dose trial of multiple sclerosis drug Copaxone.READ MORE

(NEW YORK)Shares of biotechnology companies opened mixed Monday following the long holiday weekend, while the broader market gained ground as oil fell more than $5 a barrel. Early in the ses...READ MORE

(NEW YORK)Shares of biotechnology companies opened mixed Thursday as the broader market rose after the Labor Department reported that the nation's unemployment rate held steady at 5.5 percen...READ MORE

(NEW YORK)Shares of biotechnology companies closed lower with the broader market Wednesday as oil prices hit a new record and May factory orders showed the weakest performance in three month...READ MORE