Biogen Inc.

Biogen Inc. (BIIB) Stock Analysis

$243.100

+10.016 (+4.12%)At close

Loading chart…
High
244.650
Open
236.790
VWAP
241.24
Volume
1.49M
Mkt Cap
33.30B
Low
235.955
Amount
359.99M
EV/EBITDA, TTM
11.85

Biogen Inc. is a biotechnology company. The Company is focused on discovering, developing and delivering therapies. It has a portfolio of medicines to treat Multiple Sclerosis (MS), has introduced an approved treatment for Spinal Muscular Atrophy (SMA), co-developed treatments to address a defining pathology of Alzheimer's disease and launched an approved treatment to target a genetic cause of Amyotrophic Lateral Sclerosis (ALS). It markets a drug approved in United States, European Union and certain international markets for the treatment of Friedreich Ataxia (FA) in adults and adolescents aged 16 years and older. It is focused on advancing its pipeline in neurology, specialized immunology and rare diseases. Its marketed products include VUMERITY, TYSABRI, TECFIDERA, AVONEX and PLEGRIDY for the treatment of MS; SPINRAZA for the treatment of SMA; SKYCLARYS for the treatment of FA, and QALSODY for the treatment of ALS. Its commercialized products also include EMPAVELI and SYFOVRE.

AI analysis of Biogen Inc. (BIIB)

Buy

Biogen Inc is a good buy right now, trading at $232.65 with a forward P/E of 13.95, suggesting strong earnings potential relative to its price. The recent upgrade by JPMorgan, raising the price target from $210 to $300, reflects confidence in its pipeline and potential catalysts, particularly the upcoming clinical data expected in 2027. However, the stock faces a risk with insider selling increasing by 864.10% over the last month, indicating potential concerns among insiders.

Analyst Ratings (32)

-15.90% Downside
Buy
21 Buy
11 Hold
0 Sell
Current: 243.10
Low
143.00
Average
204.45
High
246.00

BMO Capital

2026-10-12

Price Target

$220

Market Perform

JPMorgan

2026-10-12

Price Target

$300

Overweight

UBS

2026-10-09

Price Target

$270

Buy

HSBC

2026-09-10

Price Target

$175

Reduce

Piper Sandler

2026-09-03

Price Target

$245

Overweight

Valuation Metrics

The current forward P/E ratio for Biogen Inc. (BIIB) is 13.95, compared to its 5-year average forward P/E of 13.62.

Forward P/E

Fair
5Y Average P/E
13.62
Current P/E
13.95
Overvalued
16.88
Undervalued
10.36

Forward EV/EBITDA

Fair
5Y Average EV/EBITDA
10.13
Current EV/EBITDA
11.85
Overvalued
12.17
Undervalued
8.09

Forward P/S

Fair
5Y Average P/S
3.19
Current P/S
3.24
Overvalued
3.90
Undervalued
2.49

Alphio AI Price Scenarios for BIIB

Scenario prices are the last monthly forecast band of the current year. Probabilities are fixed model weights (25 / 50 / 25), not guarantees.

B

Bull

Bull · 25%BIIB

$140.81

Scenario price

B

Base

Base · 50%BIIB

$110.77

Scenario price

B

Bear

Bear · 25%BIIB

$110.12

Scenario price

Whales holding BIIB

J

Joel R. Mogy Investment Counsel Inc.

+ HoldingBIIB

+9.84%

3M Return

N

Nippon Life Global Investors Americas, Inc.

+ HoldingBIIB

+7.93%

3M Return

A

Alyeska Investment Group, L.P.

+ HoldingBIIB

+5.62%

3M Return

C

Cinctive Capital Management LP

+ HoldingBIIB

+3.81%

3M Return

F

Farallon Capital Management, L.L.C.

+ HoldingBIIB

+2.89%

3M Return

P

Pictet Asset Management (Europe) S.A.

+ HoldingBIIB

+1.50%

3M Return

Events Timeline

2026-10-12 (ET)

10:00:00

Notable Stock Gains for Medtronic and Others

09:00:00

S&P 500 Futures Mixed as Oil Prices Rise

2026-10-06 (ET)

07:30:00

ProMIS Neurosciences Appoints Ivana Rubino as Chief Commercial Officer

2026-10-02 (ET)

11:30:00

Biogen Reports 52-Week Results of Skin Lupus Treatment Study

2026-09-17 (ET)

16:30:00

Biogen Publishes Adolescent Subgroup Analysis Results from VALIANT Study

News

BIIB FAQ — answered by Alphio AI

Biogen Inc. is a biotechnology company. The Company is focused on discovering, developing and delivering therapies. It has a portfolio of medicines to treat Multiple Sclerosis (MS), has introduced an approved treatment for Spinal Muscular Atrophy (SMA), co-developed treatments to address a defining pathology of Alzheimer's disease and launched an approved treatment to target a genetic cause of Amyotrophic Lateral Sclerosis (ALS). It markets a drug approved in United States, European Union and certain international markets for the treatment of Friedreich Ataxia (FA) in adults and adolescents aged 16 years and older. It is focused on advancing its pipeline in neurology, specialized immunology and rare diseases. Its marketed products include VUMERITY, TYSABRI, TECFIDERA, AVONEX and PLEGRIDY for the treatment of MS; SPINRAZA for the treatment of SMA; SKYCLARYS for the treatment of FA, and QALSODY for the treatment of ALS. Its commercialized products also include EMPAVELI and SYFOVRE. It operates in the Healthcare sector (BIOLOGICAL PRODUCTS, (NO DISGNOSTIC SUBSTANCES) industry).

Biogen Inc is a good buy right now, trading at $232.65 with a forward P/E of 13.95, suggesting strong earnings potential relative to its price. The recent upgrade by JPMorgan, raising the price target from $210 to $300, reflects confidence in its pipeline and potential catalysts, particularly the upcoming clinical data expected in 2027. However, the stock faces a risk with insider selling increasing by 864.10% over the last month, indicating potential concerns among insiders.

32 analysts cover BIIB: 21 rate it Buy, 11 Hold and 0 Sell. The average price target is 204.45.

Community

More ↗

No posts yet

Sign up or log in to join the discussion

This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.

Start trading