Biogen Market Cap

Biogen has a market cap or net worth of €21.65 billion as of January 22, 2026. Its market cap has increased by 1.59% in one year.

Market Cap

21.65B

Enterprise Value

23.90B

Revenue

8.58B

Ranking

n/a

PE Ratio

15.79

Stock Price

€145.80

Market Cap Chart

Since September 17, 1991, Biogen's market cap has increased from 126.71M to 21.65B, an increase of 16,987.05%. That is a compound annual growth rate of 16.14%.

Market Cap History

Date	Market Cap	% Change
Jan 20, 2026	20.68B	-5.96%
Dec 31, 2025	21.99B	2.16%
Dec 31, 2024	21.52B	-36.55%
Dec 29, 2023	33.92B	-9.09%
Dec 30, 2022	37.31B	20.41%
Dec 31, 2021	30.99B	0.60%
Dec 31, 2020	Upgrade Pro	Upgrade Pro
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
Dec 30, 2016	Upgrade Pro	Upgrade Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings