139.31
price up icon0.14%   0.19
 
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Biogen Inc stock is traded at $139.31, with a volume of 1.20M. It is up +0.14% in the last 24 hours and up +8.96% over the past month. Biogen and Idec merged in 2003, combining forces to market Biogen's multiple sclerosis drug Avonex and Idec's cancer drug Rituxan. Today, Rituxan and next-generation antibody Gazyva (oncology) and Ocrevus (multiple sclerosis) are marketed via a collaboration with Roche. Biogen markets several multiple sclerosis drugs including Plegridy, Tysabri, Tecfidera, and Vumerity. Biogen's newer products include Spinraza (SMA, with partner Ionis), Leqembi (Alzheimers, with partner Eisai), Skyclarys (Friedreich's Ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (ALS, Ionis). Biogen has several drug candidates in phase 3 trials in neurology, immunology, and rare diseases.
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Previous Close:
$139.12
Open:
$140.41
24h Volume:
1.20M
Relative Volume:
0.84
Market Cap:
$20.42B
Revenue:
$9.61B
Net Income/Loss:
$1.53B
P/E Ratio:
13.32
EPS:
10.46
Net Cash Flow:
$1.85B
1W Performance:
+0.51%
1M Performance:
+8.96%
6M Performance:
-0.95%
1Y Performance:
-31.48%
1-Day Range:
Value
$138.65
$142.32
1-Week Range:
Value
$135.74
$142.32
52-Week Range:
Value
$110.03
$206.70

Biogen Inc Stock (BIIB) Company Profile

Name
Name
Biogen Inc
Name
Phone
(781) 464-2000
Name
Address
225 BINNEY STREET, CAMBRIDGE, MA
Name
Employee
7,605
Name
Twitter
@biogen
Name
Next Earnings Date
2024-10-30
Name
Latest SEC Filings
Name
BIIB's Discussions on Twitter

Compare BIIB with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Drug Manufacturers - General icon
BIIB
Biogen Inc
139.31 19.93B 9.61B 1.53B 1.85B 10.46
Drug Manufacturers - General icon
LLY
Lilly Eli Co
711.68 625.77B 53.26B 13.80B -50.20M 15.30
Drug Manufacturers - General icon
JNJ
Johnson Johnson
179.29 424.47B 90.62B 22.66B 18.18B 9.35
Drug Manufacturers - General icon
ABBV
Abbvie Inc
210.60 364.92B 58.33B 3.73B 18.24B 2.10
Drug Manufacturers - General icon
NVS
Novartis Ag Adr
126.98 240.07B 53.40B 13.68B 16.89B 6.9231
Drug Manufacturers - General icon
MRK
Merck Co Inc
87.37 210.36B 63.43B 16.42B 14.72B 6.49

Biogen Inc Stock (BIIB) Upgrades & Downgrades

Date Action Analyst Rating Change
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

pulisher
Aug 20, 2025

Biogen’s Phase 3 Study on Felzartamab: A Potential Game-Changer for IgA Nephropathy - TipRanks

Aug 20, 2025
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Aug 20, 2025

Biogen’s Innovative Litifilimab Study: A Potential Game-Changer in Drug Delivery - TipRanks

Aug 20, 2025
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Aug 20, 2025

Stock Analysis | Biogen OutlookA Bearish Outlook Amid Mixed Fundamentals and Analyst Disagreement - AInvest

Aug 20, 2025
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Aug 20, 2025

BNP PARIBAS ASSET MANAGEMENT Holding S.A. Sells 25,875 Shares of Biogen Inc. $BIIB - MarketBeat

Aug 20, 2025
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Aug 20, 2025

Aberdeen Group plc Sells 396,597 Shares of Biogen Inc. $BIIB - MarketBeat

Aug 20, 2025
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Aug 20, 2025

From Medford to Harvard: How a summer program shaped Eleanor Nkera's scientific journey - The Business Journals

Aug 20, 2025
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Aug 20, 2025

Tocqueville Asset Management L.P. Sells 17,160 Shares of Biogen Inc. $BIIB - MarketBeat

Aug 20, 2025
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Aug 20, 2025

Marathon Trading Investment Management LLC Sells 11,783 Shares of Biogen Inc. $BIIB - MarketBeat

Aug 20, 2025
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Aug 19, 2025

Biogen Inc. $BIIB Position Increased by Neuberger Berman Group LLC - MarketBeat

Aug 19, 2025
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Aug 19, 2025

Cognitive Impairment Associated with Schizophrenia Pipeline 2025: Key Companies, MOA, ROA, and Clinical Trials Evaluation by DelveInsight | CAutifony Therapeutics, Cyclerion Therapeutics, Biogen - Barchart.com

Aug 19, 2025
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Aug 19, 2025

Fjarde AP Fonden Fourth Swedish National Pension Fund Cuts Stock Holdings in Biogen Inc. $BIIB - MarketBeat

Aug 19, 2025
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Aug 19, 2025

Zacks Research Brokers Lower Earnings Estimates for Biogen - MarketBeat

Aug 19, 2025
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Aug 18, 2025

Evaluating Biogen’s Prospects After Recent FDA Approval Boosts Shares by 6% - simplywall.st

Aug 18, 2025
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Aug 18, 2025

Resona Asset Management Co. Ltd. Purchases 2,104 Shares of Biogen Inc. $BIIB - MarketBeat

Aug 18, 2025
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Aug 18, 2025

Biogen's 1.94% Decline Amid 389th Trading Volume Rank as Institutions Double Down and Analysts Clash on Price Targets - AInvest

Aug 18, 2025
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Aug 18, 2025

Europe Biosimilars Market Analysis: Key Players & Market Share | - openPR.com

Aug 18, 2025
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Aug 18, 2025

Sprucegrove Investment Management Ltd. Has $1.93 Million Holdings in Biogen Inc. $BIIB - MarketBeat

Aug 18, 2025
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Aug 18, 2025

National Pension Service Raises Stake in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 18, 2025
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Aug 18, 2025

Russell Investments Group Ltd. Has $28.44 Million Stock Position in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 18, 2025
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Aug 18, 2025

Gulf International Bank UK Ltd Sells 3,399 Shares of Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 18, 2025
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Aug 18, 2025

Biogen Inc. shares rise 2.07% premarket as global markets remain muted. - AInvest

Aug 18, 2025
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Aug 18, 2025

E Fund Management Co. Ltd. Purchases 3,160 Shares of Biogen Inc. $BIIB - MarketBeat

Aug 18, 2025
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Aug 17, 2025

Wealthedge Investment Advisors LLC Has $530,000 Stock Holdings in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 17, 2025
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Aug 17, 2025

Sector Gamma AS Has $2.55 Million Stake in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 17, 2025
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Aug 17, 2025

Fox Run Management L.L.C. Invests $1.25 Million in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 17, 2025
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Aug 16, 2025

4,846 Shares in Biogen Inc. (NASDAQ:BIIB) Bought by AIA Group Ltd - MarketBeat

Aug 16, 2025
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Aug 16, 2025

Biogen announces trial win for higher Spinraza doze - MSN

Aug 16, 2025
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Aug 16, 2025

Roche Holding AG: Navigating Patent Expirations and Innovation in a Competitive Pharma Landscape - AInvest

Aug 16, 2025
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Aug 16, 2025

Recent Uptick Might Appease Biogen Inc. (NASDAQ:BIIB) Institutional Owners After Losing 31% Over the Past Year - 富途牛牛

Aug 16, 2025
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Aug 16, 2025

Why Biogen Inc. stock is on top investor watchlistsPortfolio Value Summary & Weekly Hot Stock Watchlists - beatles.ru

Aug 16, 2025
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Aug 16, 2025

Biogen Stock Is Mutating Into a Value Play - MSN

Aug 16, 2025
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Aug 16, 2025

Biogen’s New Clinical Trial: A Potential Game-Changer for Kidney Transplant Patients - MSN

Aug 16, 2025
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Aug 16, 2025

Inspire Trust Co. N.A. Purchases 2,000 Shares of Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 16, 2025
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Aug 16, 2025

Biogen’s Felzartamab Study: A Potential Game-Changer for IgA Nephropathy - MSN

Aug 16, 2025
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Aug 16, 2025

LPL Financial LLC Purchases 18,183 Shares of Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 16, 2025
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Aug 16, 2025

Wolfe Research Forecasts Biogen's Q4 Earnings (NASDAQ:BIIB) - MarketBeat

Aug 16, 2025
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Aug 16, 2025

Biogen Inc. (NASDAQ:BIIB) Stock Holdings Trimmed by Entropy Technologies LP - MarketBeat

Aug 16, 2025
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Aug 15, 2025

Mizuho Securities USA LLC Sells 2,091 Shares of Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 15, 2025
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Aug 15, 2025

Biogen Inc. (NASDAQ:BIIB) Shares Sold by Forsta AP Fonden - MarketBeat

Aug 15, 2025
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Aug 15, 2025

Biogen Shares Surge 2.71% on $230M Volume Boosted by Pipeline Progress Ranks 444th in Market Activity - AInvest

Aug 15, 2025
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Aug 15, 2025

Biogen’s Omaveloxolone Study: A New Hope for Young FA Patients - TipRanks

Aug 15, 2025
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Aug 15, 2025

Biogen’s Litifilimab Study: A Long-Term Look at Lupus Treatment - TipRanks

Aug 15, 2025
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Aug 15, 2025

Biogen (BIIB) Price Target Hiked to $130 at UBS amid Leqembi Development - MSN

Aug 15, 2025
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Aug 15, 2025

National Bank of Canada FI Acquires 23,644 Shares of Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 15, 2025
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Aug 14, 2025

Deutsche Bank AG Cuts Stock Position in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 14, 2025
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Aug 14, 2025

Biogen Inc. (NASDAQ:BIIB) Receives Consensus Rating of "Hold" from Analysts - MarketBeat

Aug 14, 2025
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Aug 14, 2025

White Lighthouse Investment Management Inc. Purchases New Holdings in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 14, 2025
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Aug 14, 2025

Charles Schwab Investment Management Inc. Raises Stock Holdings in Biogen Inc. (NASDAQ:BIIB) - MarketBeat

Aug 14, 2025
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Aug 14, 2025

Biogen Inc. (NASDAQ:BIIB) Position Raised by Mitsubishi UFJ Asset Management Co. Ltd. - MarketBeat

Aug 14, 2025
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Aug 14, 2025

April 2026 Options Now Available For Biogen (BIIB) - Nasdaq

Aug 14, 2025
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Aug 14, 2025

Piper Sandler raises Biogen stock price target to $118 on Alzheimer’s drug data By Investing.com - Investing.com South Africa

Aug 14, 2025

Biogen Inc Stock (BIIB) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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drug_manufacturers_general SNY
$51.35
price up icon 1.46%
$114.77
price down icon 1.18%
drug_manufacturers_general PFE
$25.88
price up icon 0.54%
$293.72
price down icon 0.69%
drug_manufacturers_general NVO
$56.98
price up icon 2.76%
drug_manufacturers_general MRK
$87.37
price up icon 1.50%
Cap:     |  Volume (24h):