Biogen

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Trade Biogen 24 hours a day, five days a week on Robinhood.

Robinhood gives you the tools to revolutionize your trading experience. Use the streamlined mobile app, or access advanced charts and execute precise trades on our browser-based platform, Robinhood Legend. Risks and limitations apply.

About BIIB

Biogen, Inc. is a biopharmaceutical company, which engages in discovering, developing, and delivering therapies for neurological and neurodegenerative diseases. Its products include TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for the treatment of MS, SPINRAZA for the treatment of SMA, ADUHELM for the treatment of Alzheimer's disease, and FUMADERM for the treatment of severe plaque psoriasis. 

CEO
Christopher A. Viehbacher
CEOChristopher A. Viehbacher
Employees
7,500
Employees7,500
Headquarters
Cambridge, Massachusetts
HeadquartersCambridge, Massachusetts
Founded
1978
Founded1978
Employees
7,500
Employees7,500

BIIB Key Statistics

Market cap
27.89B
Market cap27.89B
Price-Earnings ratio
20.86
Price-Earnings ratio20.86
Dividend yield
Dividend yield
Average volume
1.25M
Average volume1.25M
High today
$186.65
High today$186.65
Low today
$185.01
Low today$185.01
Open price
$186.65
Open price$186.65
Volume
34.41K
Volume34.41K
52 Week high
$202.41
52 Week high$202.41
52 Week low
$115.25
52 Week low$115.25

Stock Snapshot

As of today, Biogen(BIIB) shares are valued at $185.90. The company's market cap stands at 27.89B, with a P/E ratio of 20.86.

As of 2026-04-24, Biogen(BIIB) stock has fluctuated between $185.01 and $186.65. The current price stands at $185.90, placing the stock +0.5% above today's low and -0.4% off the high.

The Biogen(BIIB)'s current trading volume is 34.41K, compared to an average daily volume of 1.25M.

In the last year, Biogen(BIIB) shares hit a 52-week high of $202.41 and a 52-week low of $115.25.

In the last year, Biogen(BIIB) shares hit a 52-week high of $202.41 and a 52-week low of $115.25.

BIIB News

Simply Wall St 23h
Biogen Gains China Felzartamab Rights As Valuation Gap Draws Attention

Biogen (NasdaqGS:BIIB) has acquired exclusive rights to felzartamab in the Greater China Region from TJ Biopharma. The deal consolidates global rights to felza...

Biogen Gains China Felzartamab Rights As Valuation Gap Draws Attention
Nasdaq 2d
Biogen Q4 2024 Earnings Call Transcript

Biogen (NASDAQ: BIIB) Q4 2024 Earnings Call , 8:30 a.m. ET Contents: Prepared Remarks Questions and Answers Call Participants Prepared Remarks: Operator...

Biogen Q4 2024 Earnings Call Transcript
TipRanks 2d
Biogen upgraded to Buy from Neutral at UBS

UBS analyst Michael Yee upgraded Biogen (BIIB) to Buy from Neutral with a price target of $225, up from $185. The firm has increased conviction on Biogen’s pipe...

Analyst ratings

53%

of 38 ratings
Buy
52.6%
Hold
42.1%
Sell
5.3%

More BIIB News

TipRanks 4d
Biogen to acquire TJ Biopharma’s exclusive rights to felzartamab in China

Biogen (BIIB) and TJ Biopharma announced that the companies have entered into a definitive agreement under which Biogen has agreed to acquire TJ Bio’s exclusive...

TipRanks 4d
Biogen upgraded to Overweight from Equal Weight at Wells Fargo

Wells Fargo analyst Mohit Bansal upgraded Biogen (BIIB) to Overweight from Equal Weight with a $250 price target Published first on TheFly – the ultimate sourc...

Simply Wall St 6d
Biogen’s Apellis Deal Reshapes Growth Story And Pipeline Priorities

Biogen (NasdaqGS:BIIB) agreed to acquire Apellis Pharmaceuticals in a deal valued at US$5.6b. The agreement follows multiple competing bids and months of negot...

Biogen’s Apellis Deal Reshapes Growth Story And Pipeline Priorities
TipRanks 6d
Spotify, Sandisk, Natera, Biogen, Tesla Trending With Analysts

Analysts are intrested in these 5 stocks: ( (SPOT) ), ( (SNDK) ), ( (NTRA) ), ( (BIIB) ) and ( (TSLA) ). Here is a breakdown of their recent ratings and the rat...

People also own

Based on the portfolios of people who own BIIB. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.