Biogen Price Performance BIIB stock opened at $139.44 on Friday. The company has a market capitalization of $20.41 billion, a P/E ratio of 12.46, a PEG ratio of 1.51 and a beta of 0.01. Biogen Inc ...

The two companies have been partnered on Samsung Bioepis for the best part of a decade, successfully bringing six biosimilar copies of biologic drugs to regulatory approval, but Biogen now says it ...

Last year, the first phase 3 trial of Sage Therapeutics and Biogen's antidepressant hopeful zuranolone hit its efficacy targets, but raised doubts about the durability of the response. Now ...

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Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world ...

After hours: March 14 at 7:58:00 p.m. EDT Loading Chart for BIIB ...

After hours: 14 March at 19:58:00 GMT-4 Loading Chart for BIIB ...