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194.43
2.16%
-4.2139
Biogen Inc stock is traded at $194.43, with a volume of 168.72K.
It is down -2.16% in the last 24 hours and up +0.73% over the past month.
Biogen is an established biopharmaceutical company focused on treatments for neurodegenerative and rare diseases. Its declining multiple sclerosis franchise is its largest revenue generator and contributed 40% of total revenue in 2025. Biogen also generates significant revenue from its CD20 collaboration agreements with Roche (19% of total in 2025), which includes oncology drugs Rituxan and Gazyva and multiple sclerosis drug Ocrevus. Biogen's newer franchises include Spinraza (spinal muscular atrophy, with partner Ionis), Leqembi (Alzheimer's disease, collabroation revenue from its partner Eisai), Skyclarys (Friedreich's ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (amyotrophic lateral sclerosis, Ionis).
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Previous Close:
$198.64
Open:
$199.69
24h Volume:
168.72K
Relative Volume:
0.15
Market Cap:
$28.69B
Revenue:
$9.60B
Net Income/Loss:
$1.37B
P/E Ratio:
20.87
EPS:
9.3182
Net Cash Flow:
$2.32B
1W Performance:
-2.39%
1M Performance:
+0.73%
6M Performance:
+13.32%
1Y Performance:
+48.31%
1-Day Range:
$194.35
$200.26
1-Week Range:
$194.10
$203.45
52-Week Range:
$121.05
$205.97
Biogen Inc Stock (BIIB) Company Profile
Name
Biogen Inc
Sector
Industry
Phone
(781) 464-2000
Address
225 BINNEY STREET, CAMBRIDGE, MA
Compare BIIB vs LLY, JNJ, ABBV, NVS, MRK
| Stocks | Price | Market Cap | Revenue | Net Income | Cash Flow | EPS |
|---|---|---|---|---|---|---|
BIIB
Biogen Inc
|
194.35 | 29.33B | 9.60B | 1.37B | 2.32B | 9.3182 |
LLY
Lilly Eli Co
|
1,129.50 | 1.01T | 72.25B | 25.28B | 10.37B | 27.78 |
JNJ
Johnson Johnson
|
232.91 | 567.28B | 96.36B | 21.04B | 17.80B | 8.6488 |
ABBV
Abbvie Inc
|
220.47 | 391.50B | 62.82B | 3.60B | 19.98B | 2.0274 |
NVS
Novartis Ag Adr
|
150.44 | 289.19B | 54.66B | 13.58B | 16.05B | 7.0171 |
MRK
Merck Co Inc
|
114.03 | 283.78B | 65.51B | 8.93B | 14.12B | 3.5532 |
Biogen Inc Stock (BIIB) Upgrades & Downgrades
| Date | Action | Analyst | Rating Change |
|---|---|---|---|
| Apr-22-26 | Upgrade | UBS | Neutral → Buy |
| Apr-20-26 | Upgrade | Wells Fargo | Equal Weight → Overweight |
| Apr-14-26 | Upgrade | Piper Sandler | Neutral → Overweight |
| Feb-20-26 | Initiated | Barclays | Equal Weight |
| Feb-09-26 | Reiterated | H.C. Wainwright | Buy |
| Jan-07-26 | Resumed | UBS | Neutral |
| Dec-10-25 | Downgrade | HSBC Securities | Hold → Reduce |
| Nov-06-25 | Upgrade | Stifel | Hold → Buy |
| Sep-25-25 | Initiated | Jefferies | Buy |
| Jul-21-25 | Resumed | Truist | Hold |
| Apr-28-25 | Downgrade | HSBC Securities | Buy → Hold |
| Apr-04-25 | Downgrade | Argus | Buy → Hold |
| Feb-11-25 | Initiated | Bernstein | Mkt Perform |
| Jan-02-25 | Downgrade | Piper Sandler | Overweight → Neutral |
| Dec-20-24 | Downgrade | BMO Capital Markets | Outperform → Market Perform |
| Dec-16-24 | Downgrade | Stifel | Buy → Hold |
| Dec-10-24 | Resumed | BofA Securities | Neutral |
| Dec-09-24 | Downgrade | Jefferies | Buy → Hold |
| Nov-18-24 | Downgrade | Needham | Buy → Hold |
| Nov-15-24 | Initiated | Wolfe Research | Peer Perform |
| Nov-14-24 | Initiated | Citigroup | Neutral |
| Oct-31-24 | Downgrade | Morgan Stanley | Overweight → Equal-Weight |
| Oct-10-24 | Resumed | Raymond James | Mkt Perform |
| Feb-14-24 | Reiterated | Needham | Buy |
| Feb-14-24 | Downgrade | Wells Fargo | Overweight → Equal Weight |
| Jan-24-24 | Downgrade | UBS | Buy → Neutral |
| Dec-20-23 | Resumed | Cantor Fitzgerald | Overweight |
| Dec-07-23 | Upgrade | Raymond James | Mkt Perform → Outperform |
| Sep-06-23 | Initiated | HSBC Securities | Buy |
| Jul-27-23 | Initiated | Scotiabank | Sector Outperform |
| Jul-24-23 | Reiterated | UBS | Buy |
| May-01-23 | Upgrade | Guggenheim | Neutral → Buy |
| Apr-17-23 | Upgrade | Piper Sandler | Neutral → Overweight |
| Oct-26-22 | Upgrade | Goldman | Neutral → Buy |
| Oct-13-22 | Upgrade | Stifel | Hold → Buy |
| Oct-07-22 | Upgrade | Argus | Hold → Buy |
| Sep-28-22 | Upgrade | BMO Capital Markets | Market Perform → Outperform |
| Sep-28-22 | Upgrade | Mizuho | Neutral → Buy |
| Sep-28-22 | Upgrade | Robert W. Baird | Neutral → Outperform |
| Apr-18-22 | Upgrade | Wells Fargo | Equal Weight → Overweight |
| Mar-08-22 | Downgrade | Stifel | Buy → Hold |
| Mar-03-22 | Upgrade | RBC Capital Mkts | Sector Perform → Outperform |
| Feb-04-22 | Downgrade | BMO Capital Markets | Outperform → Market Perform |
| Feb-04-22 | Reiterated | Barclays | Equal Weight |
| Feb-04-22 | Reiterated | BofA Securities | Neutral |
| Feb-04-22 | Reiterated | Cowen | Outperform |
| Feb-04-22 | Reiterated | Morgan Stanley | Overweight |
| Feb-04-22 | Reiterated | Needham | Buy |
| Feb-04-22 | Reiterated | Oppenheimer | Outperform |
| Feb-04-22 | Reiterated | RBC Capital Mkts | Sector Perform |
| Feb-04-22 | Reiterated | Robert W. Baird | Neutral |
| Feb-04-22 | Reiterated | Wedbush | Neutral |
| Feb-04-22 | Reiterated | Wells Fargo | Equal Weight |
| Feb-04-22 | Reiterated | Wolfe Research | Peer Perform |
| Jan-13-22 | Downgrade | Guggenheim | Buy → Neutral |
| Jan-12-22 | Downgrade | Piper Sandler | Overweight → Neutral |
| Dec-10-21 | Resumed | Raymond James | Mkt Perform |
| Dec-09-21 | Resumed | Wells Fargo | Equal Weight |
| Dec-06-21 | Initiated | Goldman | Neutral |
| Nov-19-21 | Initiated | BMO Capital Markets | Outperform |
| Sep-23-21 | Initiated | Needham | Buy |
| Jun-18-21 | Upgrade | Piper Sandler | Neutral → Overweight |
| Jun-14-21 | Reiterated | Truist | Buy |
| Jun-11-21 | Upgrade | Bernstein | Mkt Perform → Outperform |
| Jun-10-21 | Upgrade | UBS | Neutral → Buy |
| Jun-08-21 | Upgrade | Atlantic Equities | Underweight → Neutral |
| Jun-08-21 | Reiterated | Barclays | Equal Weight |
| Jun-08-21 | Upgrade | Citigroup | Sell → Neutral |
| Jun-08-21 | Reiterated | H.C. Wainwright | Buy |
| Jun-08-21 | Reiterated | Jefferies | Buy |
| Jun-08-21 | Reiterated | Morgan Stanley | Overweight |
| Jun-08-21 | Reiterated | RBC Capital Mkts | Sector Perform |
| Jun-08-21 | Upgrade | Robert W. Baird | Underperform → Neutral |
| Jun-08-21 | Reiterated | Stifel | Buy |
| Jun-08-21 | Upgrade | William Blair | Mkt Perform → Outperform |
| Jun-07-21 | Upgrade | BofA Securities | Underperform → Neutral |
| Jun-07-21 | Upgrade | Cowen | Market Perform → Outperform |
| Jun-07-21 | Upgrade | Raymond James | Underperform → Mkt Perform |
| Feb-05-21 | Downgrade | DZ Bank | Buy → Hold |
| Jan-29-21 | Upgrade | Stifel | Hold → Buy |
| Nov-10-20 | Upgrade | DZ Bank | Hold → Buy |
| Nov-09-20 | Downgrade | Atlantic Equities | Neutral → Underweight |
| Nov-09-20 | Downgrade | BofA Securities | Neutral → Underperform |
| Nov-09-20 | Downgrade | Cowen | Outperform → Market Perform |
| Nov-09-20 | Reiterated | H.C. Wainwright | Buy |
| Nov-04-20 | Upgrade | BofA Securities | Underperform → Neutral |
| Nov-04-20 | Upgrade | Jefferies | Hold → Buy |
| Nov-04-20 | Upgrade | Wells Fargo | Equal Weight → Overweight |
| Oct-28-20 | Initiated | UBS | Neutral |
| Jul-27-20 | Upgrade | Morgan Stanley | Underweight → Overweight |
| Jun-22-20 | Downgrade | Barclays | Overweight → Equal Weight |
| Jun-22-20 | Reiterated | RBC Capital Mkts | Sector Perform |
| Jun-09-20 | Downgrade | Bernstein | Outperform → Mkt Perform |
| Apr-23-20 | Downgrade | Citigroup | Neutral → Sell |
| Apr-23-20 | Downgrade | Raymond James | Mkt Perform → Underperform |
| Mar-31-20 | Initiated | Wolfe Research | Peer Perform |
| Feb-27-20 | Initiated | Barclays | Overweight |
| Jan-27-20 | Upgrade | Canaccord Genuity | Hold → Buy |
| Dec-13-19 | Upgrade | Credit Suisse | Underperform → Neutral |
| Dec-02-19 | Downgrade | Robert W. Baird | Neutral → Underperform |
View All
Biogen Inc Stock (BIIB) Latest News
Biogen (BIIB) Stock After Breakthrough SMA And Lupus Updates Is A 9.4% Undervaluation Story - simplywall.st
Biogen Inc. (BIIB) Investigation: Bronstein, Gewirtz & Grossman - The National Law Review
Biogen Inc. (BIIB) Stock Analysis: Navigating a 10% Upside Potential with Strategic Collaborations - DirectorsTalk Interviews
Analysts Are Bullish on Top Healthcare Stocks: Biogen (BIIB), Palvella Therapeutics (PVLA) - The Globe and Mail
Biogen Inc. Stock (US09062X1037): Analyst Needham Sticks With Buy Rating - AD HOC NEWS
Bronstein, Gewirtz & Grossman, LLC Encourages Biogen Inc. (BIIB) Stockholders to Inquire about Securities Investigation - ACCESS Newswire
Biogen Inc at Bank of America Global Healthcare Conference Transcript - GuruFocus
ICICI Prudential Asset Management Co Ltd Has $1.67 Million Stock Holdings in Biogen Inc. $BIIB - MarketBeat
FMR LLC's Strategic Acquisition of Biogen Inc Shares - GuruFocus
Muscle-Relaxing Athletic Shots - Trend Hunter
Biogen Inc. (BIIB) Announces Results of 2026 Annual Meeting of S - GuruFocus
Biogen Inc. (BIIB) tops Q1 earnings and revenue estimates - MSN
Biogen (NASDAQ: BIIB) director granted 1,505-share equity compensation award - Stock Titan
Biogen (BIIB) director receives 1,505 restricted stock units in grant - Stock Titan
Biogen (NASDAQ: BIIB) grants director 1,505 RSUs vesting by 2026 - Stock Titan
Biogen (NASDAQ: BIIB) director Jesus B. Mantas awarded 1,505-share stock grant - Stock Titan
[Form 4] BIOGEN INC. Insider Trading Activity - Stock Titan
Biogen (NASDAQ: BIIB) awards 1,505 RSUs to company director - Stock Titan
Biogen (BIIB) director Menelas Pangalos receives stock grant and exercises 2,370 RSUs - Stock Titan
Biogen (BIIB) director Lloyd Minor receives 1,505-share equity award in Form 4 filing - Stock Titan
BIIB Investors Have Opportunity to Join Biogen Inc. Fraud Invest - GuruFocus
Biogen (NASDAQ: BIIB) director receives 2,005 restricted stock unit award - Stock Titan
Biogen Inc. stock outperforms competitors on strong trading day - MarketWatch
Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Biogen Inc. (BIIB) and Encourages Investors to Learn More About the Investigation - ACCESS Newswire
City Therapeutics - The Pharma Letter
BIIB Investors Have Opportunity to Join Biogen Inc. Fraud Investigation with the Schall Law Firm - PR Newswire
Did FDA Breakthrough Status for Salanersen Just Shift Biogen's (BIIB) Long-Term SMA Strategy? - simplywall.st
What Makes Denali Therapeutics (DNLI) One of the Best AI Driven Biotech Names - Insider Monkey
Biogen Inc. stock underperforms Wednesday when compared to competitors - MarketWatch
Biogen (NASDAQ: BIIB) posts 2026 director and proposal vote tallies - Stock Titan
Biogen (NASDAQ: BIIB) deems Apellis acquisition not significant - Stock Titan
Biogen Inc. stock (US09062X1037): Alzheimer’s setback, pipeline hopes and what’s next - AD HOC NEWS
Bronstein, Gewirtz & Grossman, LLC Is Investigating Biogen Inc. (BIIB) And Encourages Stockholders to Connect - ACCESS Newswire
Biogen (NASDAQ:BIIB) Stock Acquired Rep. Maria Elvira Salazar - MarketBeat
Biogen (NASDAQ:BIIB) Shares Bought Rep. Maria Elvira Salazar - MarketBeat
How Is Biogen’s Stock Performance Compared to Other Biotech Stocks? - Yahoo Finance
Biogen Stock (BIIB) Opinions on Congressional Purchases and Analyst Upgrade - Moomoo
Maria Elvira Salazar invests in Biogen, Datadog and IBM; sells Sherwin-Williams and Whirlpool stocks By Investing.com - Investing.com Nigeria
Is Biogen Inc (BIIB) Overvalued After 3.4% Rally? GF Value Says - GuruFocus
This House of Representative Just Bought Up To $375K In Biogen Stock - Benzinga
Biogen Inc Annual Shareholders Meeting Transcript - GuruFocus
Alzheimer's Therapeutics Market Dominated by North America, Biogen and Eli Lilly Drive Treatment Advances - openPR.com
Biogen To End Investors' Alzheimer's Drug Case For $18.9M - Law360
Biogen Inc. stock underperforms Monday when compared to competitors - MarketWatch
Biogen Inc. (BIIB) Faces Securities Fraud Investigation After Cl - GuruFocus
Biogen (BIIB) Upgraded to Buy with Target Price of $255 - GuruFocus
Biogen's Base Is Declining — But 8 Pipeline Readouts Could Flip The Story - Benzinga
Biogen to pay $18.9 million to settle investors' claims over Alzheimer's drug - Reuters
Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Biogen Inc. (BIIB) and Encourages Stockholders to Learn More About the Investigation - ACCESS Newswire
2026-06-08 | Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Biogen Inc. (BIIB) and Encourages Stockholders to Learn More About the Investigation | NDAQ:BIIB | Press Release - Stockhouse
Biogen Inc. stock (US09062X1037): Alzheimer’s portfolio and pipeline in focus after recent updates - AD HOC NEWS
Biogen Inc Stock (BIIB) Financials Data
Revenue
Net Income
Cash Flow
EPS
0.13%
1.70%
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