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Biogen $BIIB

Health Care · Biotechnology · NASDAQ

S&P 500 Nasdaq-100
$193.08
-0.68 (-0.35%)
As of May 26, 2026, 8:58 PM EDT

Biogen (BIIB) is trading down at $193.08 (-0.35%) on NASDAQ, as of the latest quote. It is a S&P 500 constituent in the Health Care sector.

About Biogen

Biogen Inc. is an American multinational biotechnology company based in Cambridge, Massachusetts, United States specializing in the treatment of neurological diseases. The company's primary products are dimethyl fumarate (Tecfidera), diroximel fumarate (Vumerity), interferon beta-1a (AVONEX), peginterferon beta-1a (Plegridy), and natalizumab (Tysabri), all for the treatment of multiple sclerosis ; nusinersen (Spinraza) for the treatment of spinal muscular atrophy ; omaveloxolone (Skyclarys) for the treatment of Friedreich's ataxia ; tofersen (Qalsody) for the treatment of ALS; and dimethyl fumarate (Fumaderm) for the treatment of severe plaque psoriasis. The company also produces 5 biosimilars and has collaborations with Genentech for several drugs.

Source: Wikipedia — Biogen

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