Biogen Market Cap

Biogen has a market cap or net worth of 398.53 billion as of October 10, 2025. Its market cap has decreased by -26.20% in one year.

Market Cap

398.53B

Enterprise Value

469.67B

Revenue

188.53B

Ranking

n/a

PE Ratio

13.81

Stock Price

2,950.00

Market Cap Chart

Since September 17, 1991, Biogen's market cap has increased from 474.65M to 398.53B, an increase of 83,864.06%. That is a compound annual growth rate of 21.84%.

Market Cap History

Date	Market Cap	% Change
Oct 10, 2025	398.53B	-14.17%
Dec 31, 2024	464.33B	-26.75%
Dec 29, 2023	633.89B	-18.51%
Dec 30, 2022	777.84B	7.66%
Dec 31, 2021	722.49B	-3.64%
Dec 31, 2020	749.76B	-25.76%
Dec 31, 2019	Upgrade Pro	Upgrade Pro
Dec 31, 2018	Upgrade Pro	Upgrade Pro
Dec 29, 2017	Upgrade Pro	Upgrade Pro
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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