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We use innovative science to pursue novel treatments that address important medical challenges in neurological, autoimmune and rare diseases. Our therapies for multiple sclerosis and hemophilia are just the beginning.

Science that truly matters

 

Biogen is more focused than ever on the areas where we can have the greatest impact. We built our business by putting science and patients at the center of every decision and investment we make.

Stock information

Find Biogen’s current and historical stock information. 

NASDAQ: BIIB (Common Stock)

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