191.20
price up icon1.17%   2.21
after-market After Hours: 191.20
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Biogen Inc stock is traded at $191.20, with a volume of 996.84K. It is up +1.17% in the last 24 hours and up +1.91% over the past month. Biogen is an established biopharmaceutical company focused on treatments for neurological diseases and rare diseases. Its declining multiple sclerosis franchise is its largest revenue generator and contributed 45% of total revenue in 2024. Biogen also generates significant revenue from its CD20 collaboration agreements with Roche (18% of total in 2024), 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:
$188.99
Open:
$188.35
24h Volume:
996.84K
Relative Volume:
0.51
Market Cap:
$28.06B
Revenue:
$9.69B
Net Income/Loss:
$1.61B
P/E Ratio:
17.44
EPS:
10.9652
Net Cash Flow:
$2.26B
1W Performance:
+3.10%
1M Performance:
+1.91%
6M Performance:
+49.37%
1Y Performance:
+37.17%
1-Day Range:
Value
$187.20
$192.00
1-Week Range:
Value
$184.54
$202.41
52-Week Range:
Value
$110.03
$202.41

Biogen Inc Stock (BIIB) Company Profile

Name
Name
Biogen Inc
Name
Phone
(781) 464-2000
Name
Address
225 BINNEY STREET, CAMBRIDGE, MA
Name
Employee
7,500
Name
Twitter
@biogen
Name
Next Earnings Date
2024-10-30
Name
Latest SEC Filings
Name
BIIB's Discussions on Twitter

Compare BIIB vs LLY, JNJ, ABBV, AZN, NVS

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Drug Manufacturers - General icon
BIIB
Biogen Inc
191.20 27.74B 9.69B 1.61B 2.26B 10.97
Drug Manufacturers - General icon
LLY
Lilly Eli Co
1,015.21 917.39B 65.18B 20.64B 6.44B 22.96
Drug Manufacturers - General icon
JNJ
Johnson Johnson
240.86 574.26B 94.19B 26.80B 20.46B 11.05
Drug Manufacturers - General icon
ABBV
Abbvie Inc
220.89 393.14B 61.16B 4.20B 19.68B 2.3671
Drug Manufacturers - General icon
AZN
Astrazeneca Plc
204.76 299.82B 58.07B 9.40B 9.87B 3.0115
Drug Manufacturers - General icon
NVS
Novartis Ag Adr
160.06 301.87B 54.72B 14.02B 15.32B 7.1855

Biogen Inc Stock (BIIB) Upgrades & Downgrades

Date Action Analyst Rating Change
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

pulisher
Feb 11, 2026

Biogen (BIIB) Valuation Check After Q4 Beat And Momentum In New Drugs Like Leqembi - simplywall.st

Feb 11, 2026
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Feb 11, 2026

FMR LLC's Strategic Acquisition of Biogen Inc Shares - GuruFocus

Feb 11, 2026
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Feb 11, 2026

Biogen Inc. (BIIB) Announces Leadership Transition in Board of D - GuruFocus

Feb 11, 2026
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Feb 11, 2026

Biogen Beats Pharmacies' MS Drug Monopoly Suit, For Now - Law360

Feb 11, 2026
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Feb 11, 2026

Biogen (BIIB) Appoints Maria Freire as Upcoming Chair of Board - GuruFocus

Feb 11, 2026
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Feb 11, 2026

Biogen Announces Board Chair Caroline Dorsa to Step Down - TipRanks

Feb 11, 2026
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Feb 11, 2026

Biogen Announces Board Chair Transition - Biogen

Feb 11, 2026
pulisher
Feb 11, 2026

Biogen (NASDAQ:BIIB) Price Target Raised to $236.00 - MarketBeat

Feb 11, 2026
pulisher
Feb 11, 2026

Biogen Is Repositioning Its Portfolio to Partly Offset Ongoing Revenue Declines - Morningstar

Feb 11, 2026
pulisher
Feb 10, 2026

Trading Systems Reacting to (BIIB) Volatility - Stock Traders Daily

Feb 10, 2026
pulisher
Feb 10, 2026

Biogen (NASDAQ:BIIB) Insider Priya Singhal Sells 2,660 Shares - MarketBeat

Feb 10, 2026
pulisher
Feb 10, 2026

Biogen Inc (BIIB) Insider Priya Singhal Sells 2,660 Shares - GuruFocus

Feb 10, 2026
pulisher
Feb 10, 2026

Key facts: Biogen's LEQEMBI gets Priority Review in China; Wedbush raises price target - TradingView

Feb 10, 2026
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Feb 10, 2026

BIIB: Wedbush Raises Price Target to $187 While Maintaining Neut - GuruFocus

Feb 10, 2026
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Feb 10, 2026

Mizuho Raises Price Target on Biogen to $236 From $207, Keeps Outperform Rating - marketscreener.com

Feb 10, 2026
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Feb 10, 2026

Biogen Pipeline Advances In Lupus And SMA Reshape Growth Outlook - Yahoo Finance

Feb 10, 2026
pulisher
Feb 10, 2026

State of Michigan Retirement System Has $6.04 Million Position in Biogen Inc. $BIIB - MarketBeat

Feb 10, 2026
pulisher
Feb 10, 2026

Why Biogen (BIIB) Is Up 8.2% After Mixed 2025 Earnings and Neurology Pipeline Updates – And What's Next - Yahoo Finance

Feb 10, 2026
pulisher
Feb 09, 2026

Biologics License Application for Subcutaneous Formulation of "LEQEMBI(R)" (lecanemab) for the Treatment of Early Alzheimer's Disease Designated for Priority Review in China - ACN Newswire

Feb 09, 2026
pulisher
Feb 09, 2026

Biogen Refocuses On High-Need Neurology As New Drugs Reach Inflection Point - simplywall.st

Feb 09, 2026
pulisher
Feb 09, 2026

Analyst JP Morgan Raises Price Target for Biogen (BIIB) to $230 - GuruFocus

Feb 09, 2026
pulisher
Feb 09, 2026

Biogen (BIIB) Sees Raised Price Target by Canaccord Genuity | BI - GuruFocus

Feb 09, 2026
pulisher
Feb 09, 2026

Key facts: Analysts Boost Biogen Price Targets; Profit Outlook Improves; Leqembi Review Accelerated - TradingView

Feb 09, 2026
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Feb 09, 2026

BIIB: BMO Capital Elevates Price Target While Maintaining Market Perform Rating | BIIB Stock News - GuruFocus

Feb 09, 2026
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Feb 09, 2026

Analysts Offer Insights on Healthcare Companies: Centene (CNC) and Biogen (BIIB) - The Globe and Mail

Feb 09, 2026
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Feb 09, 2026

Biogen (BIIB) Analyst Rating Update: Citigroup Raises Price Targ - GuruFocus

Feb 09, 2026
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Feb 09, 2026

BIIB Analysts Maintain Rating, Significant Price Target Increase by TD Cowen | BIIB Stock News - GuruFocus

Feb 09, 2026
pulisher
Feb 09, 2026

Biogen (NASDAQ:BIIB) Price Target Raised to $215.00 - MarketBeat

Feb 09, 2026
pulisher
Feb 09, 2026

Biogen Sales Execution, Growth Support Long-Term EPS, RBC Says - marketscreener.com

Feb 09, 2026
pulisher
Feb 09, 2026

Guggenheim Raises Price Target on Biogen (BIIB) to $246 | BIIB S - GuruFocus

Feb 09, 2026
pulisher
Feb 09, 2026

Goldman Sachs reiterates Buy rating on Biogen stock amid Leqembi growth - Investing.com

Feb 09, 2026
pulisher
Feb 09, 2026

BMO Capital raises Biogen stock price target to $196 on Spinraza potential - Investing.com

Feb 09, 2026
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Feb 09, 2026

BIIB: RBC Capital Increases Biogen's Price Target to $233 on Sus - GuruFocus

Feb 09, 2026
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Feb 09, 2026

Biogen Posts Q4 Beat, Analysts Raise Price Targets On 'Significant Pipeline Diversification' - Benzinga

Feb 09, 2026
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Feb 09, 2026

Piper Sandler Raises Price Target for Biogen (BIIB) to $177 | BI - GuruFocus

Feb 09, 2026
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Feb 09, 2026

Wells Fargo Raises Biogen (BIIB) Price Target to $200 | BIIB Sto - GuruFocus

Feb 09, 2026
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Feb 09, 2026

Truist Securities Raises Price Target for Biogen (BIIB) to $193 | BIIB Stock News - GuruFocus

Feb 09, 2026
pulisher
Feb 09, 2026

Biogen stock price target raised to $215 from $175 at TD Cowen - Investing.com

Feb 09, 2026
pulisher
Feb 09, 2026

Biogen stock price target raised to $233 from $217 at RBC Capital - Investing.com

Feb 09, 2026
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Feb 09, 2026

Piper Sandler raises Biogen stock price target to $177 on Leqembi ramp - Investing.com

Feb 09, 2026
pulisher
Feb 09, 2026

Biogen’s much anticipated Tau readout in Alzheimer’s will spur more questions - PharmaLive

Feb 09, 2026
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Feb 09, 2026

BIIB Stock Receives Raised Price Target from HC Wainwright & Co. - GuruFocus

Feb 09, 2026
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Feb 09, 2026

Wedbush Raises Price Target on Biogen to $187 From $178, Keeps Neutral Rating - marketscreener.com

Feb 09, 2026
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Feb 09, 2026

Biogen’s Alisha Alaimo On The Company’s Next Big Commercial Build - Citeline News & Insights

Feb 09, 2026
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Feb 09, 2026

Guggenheim raises Biogen stock price target to $246 on pipeline potential - Investing.com

Feb 09, 2026
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Feb 09, 2026

Canaccord Genuity raises Biogen stock price target on strong Q4 results - Investing.com

Feb 09, 2026
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Feb 09, 2026

Biogen Analysts Boost Their Forecasts After Upbeat Q4 Earnings - Benzinga

Feb 09, 2026
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Feb 09, 2026

Eli Lilly To Rally More Than 21%? Here Are 10 Top Analyst Forecasts For Monday - Benzinga

Feb 09, 2026
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Feb 09, 2026

RBC Raises Price Target on Biogen to $233 From $217, Keeps Outperform Rating - marketscreener.com

Feb 09, 2026
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Feb 09, 2026

Biogen stock price target raised to $228 from $194 at H.C. Wainwright - Investing.com

Feb 09, 2026
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Feb 09, 2026

Morgan Stanley Raises Price Target on Biogen to $190 From $156, Keeps Equalweight Rating - marketscreener.com

Feb 09, 2026

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 PFE
$27.73
price up icon 0.43%
$155.80
price up icon 5.82%
$366.58
price up icon 0.53%
drug_manufacturers_general NVO
$48.74
price down icon 0.77%
drug_manufacturers_general MRK
$119.31
price up icon 1.84%
drug_manufacturers_general NVS
$160.06
price up icon 1.18%
Cap:     |  Volume (24h):