Skip to content
Enjoy complimentary data migration when switching from your existing bookkeeper or CPA to Institution.
Markets

BIIB

Biogen Inc.

NASDAQUnited States
Market capitalizationUSD 32.4BAs of 9/18/2026, 11:59:59 PM

Biogen Inc. (BIIB) is a publicly traded company listed on Nasdaq Stock Market and associated with United States. Its latest validated market capitalization is USD 32.4B. The latest available share price is $215.5. Institution currently ranks it #800 globally by market capitalization.

Global rank#800
Country rank#431United States
Share price$215.5end of day
Market capUSD 32.4B
Share price$215.5
1D change-1.62%
52-week range135.67 – 224.51

Price history

Adjusted historical share price · USD
Price history unavailableCurrent market data remains available while historical price coverage is prepared.

Company profile

Legal nameBIOGEN INC.
TickerBIIB
Primary listingNasdaq Stock Market
CountryUnited States

Institution

Starting or running a U.S. company?

Institution coordinates incorporation, bookkeeping and tax preparation for modern businesses.