Biogen Market Cap

Biogen has a market cap or net worth of 420.07 billion as of October 31, 2025. Its market cap has decreased by -23.30% in one year.

Market Cap

420.07B

Enterprise Value

468.88B

Revenue

184.63B

Ranking

n/a

PE Ratio

14.24

Stock Price

2,746.00

Market Cap Chart

Since September 17, 1991, Biogen's market cap has increased from 474.65M to 420.07B, an increase of 88,401.83%. That is a compound annual growth rate of 21.99%.

Market Cap History

Date	Market Cap	% Change
Oct 31, 2025	420.07B	-9.53%
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
Dec 30, 2016	Upgrade Pro	Upgrade Pro
Dec 31, 2015	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