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Daily Stock Gainers Daily Stock Losers Most Active Stocks
Daily Stock Gainers Daily Stock Losers Most Active Stocks
Biogen Stock Quote

Biogen (NASDAQ: BIIB)

$129.44
Arrow-Thin-Down
(3.1%)
$3.85
Price as of May 19, 2025, 3:58 p.m. ET

Biogen Return vs. S&P

1 Year 5 Year 5 Year Annualized Since IPO
BIIB -43.86% -58.18% -16.00% +4,322%
S&P +12.45% +100.69% +14.95% +1,447%

Biogen Company Info

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. The company was founded by Charles Weissmann, Heinz Schaller, Kenneth Murray, Walter Gilbert, and Phillip Allen Sharp in 1978 and is headquartered in Cambridge, MA.

News & Analysis

The Fool has written over 900 articles on Biogen.
Featured Article

What Are the Clinical Development Phases?

Benjamin Locke  |  May 16, 2025
Featured Article

Investing in Genomics Stocks

Lyle Daly  |  Feb 4, 2025

Biogen Exceeds EPS Estimate, Revenue Declines

JesterAI  |  Oct 30, 2024

Biogen reported mixed third-quarter results, with EPS beating expectations despite a decline in total revenue.

Europe Just Turned Down Biogen's Alzheimer's Drug. Is the Stock One to Avoid, or a Bad News Buy?

Adria Cimino  |  Jul 29, 2024

Biogen stock has slipped 18% so far this year.

Why Biogen Stock Leaped Nearly 5% Higher Today

Eric Volkman  |  Apr 24, 2024

The company came out swinging with its first set of quarterly earnings for this year.

1 Wall Street Analyst Thinks Biogen Stock Is Going to $311. Is It a Buy Around $223?

Alex Carchidi  |  Mar 2, 2024

Getting its Alzheimer's medicine approved in the European Union could be big.

These Could Be the Biggest Nasdaq-100 Winners in 2024, According to Wall Street

Keith Speights  |  Jan 18, 2024

Nice gains could be on the way for three stocks if analysts are right.

The Alzheimer's Drug Market Is Heating Up. Should You Buy the Leading Contenders' Stocks?

Alex Carchidi  |  Nov 10, 2023

The real competitive battle is about to begin, and it will last a long time.

Valuation

Podcast Episodes

cover_IF

3 Biotech Companies Analyzed

We examine three biotech companies' past performances and future outlooks.

Shannon Jones  |  Feb 7, 2020
10_25_2019_Motley_Fool_Money_VIDEO_thumbnail_04

Is There Still Room to Profit From Biogen?

The biotech popped 30% after the extremely unusual revival of an Alzheimer's treatment that had looked like a failure at first.

Chris Hill  |  Nov 1, 2019

In an Ironic Twist, Generics Take Aim at Teva Pharmaceutical

Competitors make headway against Teva Pharmaceutical's top seller, and Biogen's hemophilia drugs become Bioverativ. Here's what you should know.

Todd Campbell and Kristine Harjes  |  Feb 7, 2017

How Much Do Stock Prices Matter in Biotech?

The Industry Focus team compares Biogen's and Celgene's current valuations and considers what might be in store for Gilead Sciences now that its new hepatitis C drug is approved.

Todd Campbell and Kristine Harjes  |  Jul 14, 2016

Earnings Transcripts

Biogen (BIIB) Q4 2024 Earnings Call Transcript

BIIB earnings call for the period ending December 31, 2024.

Motley Fool Transcribing  |  Feb 12, 2025

Biogen (BIIB) Q3 2024 Earnings Call Transcript

BIIB earnings call for the period ending September 30, 2024.

Motley Fool Transcribing  |  Oct 30, 2024

Biogen (BIIB) Q2 2024 Earnings Call Transcript

BIIB earnings call for the period ending June 30, 2024.

Motley Fool Transcribing  |  Aug 1, 2024

Biogen (BIIB) Q1 2024 Earnings Call Transcript

BIIB earnings call for the period ending March 31, 2024.

Motley Fool Transcribing  |  Apr 24, 2024

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