Biogen Inc. (BVMF:BIIB34)

Brazil flag Brazil · Delayed Price · Currency is BRL
162.24
0.00 (0.00%)
Last updated: May 18, 2026, 10:00 AM GMT-3
Market Cap142.28B +39.2%
Revenue (ttm)51.84B +1.2%
Net Income7.16B -7.3%
EPS48.50 -8.1%
Shares Outn/a
PE Ratio19.88
Forward PE13.19
Dividendn/a
Ex-Dividend Daten/a
Volumen/a
Average Volume35
Open162.24
Previous Close162.24
Day's Range162.24 - 162.24
52-Week Range113.64 - 172.26
Beta0.20
RSI53.80
Earnings DateApr 29, 2026

About Biogen

Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and TYSABRI for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; SKYCLARYS to treat Friedreich's Ataxia; QALSODY for treating amyotrophic lateral sclerosis; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar refe... [Read more]

Sector Healthcare
Founded 1978
Employees 7,500
Stock Exchange Brazil Stock Exchange
Ticker Symbol BIIB34

Financial Performance

In 2025, Biogen's revenue was $9.89 billion, an increase of 2.22% compared to the previous year's $9.68 billion. Earnings were $1.29 billion, a decrease of -20.79%.

Financial numbers in USD Financial Statements

News

Biogen resumed with an Outperform at Evercore ISI

Evercore ISI resumed coverage of Biogen (BIIB) with an Outperform rating. Biogen’s recent update “brings a mix of insights regarding the tau program for Alzheimer’s treatment” and while the primary…

5 days ago - TheFly

Biogen price target raised to $225 from $214 at Piper Sandler

Piper Sandler raised the firm’s price target on Biogen (BIIB) to $225 from $214 and keeps an Overweight rating on the shares. The firm notes Biogen announced that its Phase…

5 days ago - TheFly

Biogen Conference: Lupus, Kidney Programs Take Center Stage in Immunology Push

Biogen NASDAQ: BIIB is continuing to position immunology as a larger part of its strategy, with late-stage lupus and kidney disease programs expected to shape the company's next phase of growth, Adam ...

5 days ago - MarketBeat

Biogen CELIA topline readout in Alzheimer’s ‘historic,’ says H.C. Wainwright

H.C. Wainwright views Biogen’s (BIIB) CELIA topline results as “historic,” noting that diranersen is the first tau-targeting therapy to demonstrate both replicable tau pathology reduction and directio...

5 days ago - TheFly

Biogen advances Alzheimer's drug to late-stage trial despite disappointing data

Biogen plans to advance an experimental drug for Alzheimer's disease to late-stage testing despite disappointing mid-stage trial data, the company said Thursday. Biogen plans to move it into Phase 3 t...

6 days ago - CNBC

Biogen completes acquisition of Apellis Pharmaceuticals

Biogen (BIIB) announced the successful completion of the acquisition of Apellis Pharmaceuticals (APLS). Apellis is now a wholly owned subsidiary of Biogen. In connection with the merger, the shares th...

6 days ago - TheFly

Biogen’s diranersen shows benefits in early Alzheimer’s Disease

Biogen (BIIB) announced “compelling” topline results from the Phase 2 CELIA study evaluating diranersen, an investigational antisense oligonucleotide therapy targeting tau, in individuals with early A...

6 days ago - TheFly

Ionis announces Biogen’s CELIA study did not meet primary endpoint

Ionis Pharmaceuticals (IONS) announced that its partner, Biogen (BIIB), shared compelling topline results from the Phase 2 CELIA study evaluating diranersen, an investigational antisense oligonucleoti...

6 days ago - TheFly

Biogen's Alzheimer's Drug Fell Short of Targets. Why the Stock Is Rising Anyway.

Biogen's diranersen showed ‘robust reductions' in key biomarkers during a Phase 2 trial, the biotech said.

6 days ago - Barrons

Biogen Completes Acquisition of Apellis Pharmaceuticals

CAMBRIDGE, Mass., May 14, 2026 (GLOBE NEWSWIRE) -- Biogen Inc. (Nasdaq: BIIB) today announced the successful completion of the acquisition of Apellis Pharmaceuticals, Inc. (Nasdaq: APLS). Apellis, a l...

6 days ago - GlobeNewsWire

Biogen up 8% at $220 after Phase 2 diranersen data in Alzheimer’s Disease

07:23 EDT Biogen (BIIB) up 8% at $220 after Phase 2 diranersen data in Alzheimer’s Disease

6 days ago - TheFly

Biogen's Alzheimer's drug fails to meet mid-stage trial goal

Biogen ​said ‌on ​Thursday ​its Alzheimer's ⁠drug ​did ​not meet ​the ​main goal ‌of ⁠a ​mid-stage ​trial.

6 days ago - Reuters

Topline Results from Phase 2 CELIA Study of Diranersen (BIIB080): First Study to Show Reduction in Tau Pathology and Cognitive Benefit in Patients with Early Alzheimer's Disease

Robust reductions in tau pathology were observed across all studied doses, with results generally consistent with those observed in the Phase 1b study1 Pre-specified analyses of cognitive endpoints de...

6 days ago - GlobeNewsWire

Biogen Transcript: Bank of America Global Healthcare Conference 2026

Immunology is a growing strategic focus, with expertise from MS leveraged to expand into new disease areas. Key pipeline assets like litifilimab and felzartamab target lupus and nephrology, supported by recent business development. Upcoming readouts and a diversified portfolio are expected to drive future growth.

6 days ago - Transcripts

Eisai, Biogen announce FDA extension of review period for lecanemab-irmb sBLA

Eisai (ESAIY) and Biogen (BIIB) announced that the FDA has extended the review period by three months for the supplemental biologics license application, or sBLA, for a once-weekly lecanemab-irmb subc...

12 days ago - TheFly

Update on FDA Priority Review of LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection as a Starting Dose for Early Alzheimer's Disease

TOKYO and CAMBRIDGE, Mass., May 8, 2026 /PRNewswire/ -- Eisai Co., Ltd.

12 days ago - PRNewsWire

Remitly Global to replace Apellis in S&P 600 at open on 5/14

Remitly Global (RELY) will replace Apellis Pharmaceuticals (APLS). S&P 500 constituent Biogen (BIIB) is acquiring Apellis Pharmaceuticals in a deal expected to close soon, pending final closing condit...

12 days ago - TheFly

Bright Horizons Family Solutions and Remitly Global Set to Join S&P SmallCap 600

NEW YORK, May 7, 2026 /PRNewswire/ -- S&P Dow Jones Indices will make the following changes to the S&P SmallCap 600 effective prior to the opening of trading on Thursday, May 14: Bright Horizons Famil...

12 days ago - PRNewsWire

Stoke Therapeutics Announces First Quarter 2026 Financial Results and Provides Business Updates

BEDFORD, Mass.--(BUSINESS WIRE)--Stoke Therapeutics, Inc. (Nasdaq: STOK) is a biotechnology company dedicated to restoring protein expression by harnessing the body's potential with RNA medicine and h...

12 days ago - Business Wire

Biogen upgraded to Buy from Hold at Freedom Broker

Freedom Broker analyst Ilya Zubkov upgraded Biogen (BIIB) to Buy from Hold with a price target of $245, up from $185. The firm views the company’s acquisition of Apellis (APLS)…

19 days ago - TheFly

Biogen price target raised to $190 from $189 at Truist

Truist raised the firm’s price target on Biogen (BIIB) to $190 from $189 and keeps a Hold rating on the shares. The firm has updated its model after the company’s…

19 days ago - TheFly

Biogen price target raised to $200 from $190 at Citi

Citi raised the firm’s price target on Biogen (BIIB) to $200 from $190 and keeps a Neutral rating on the shares. The firm updated the company’s model post the Q1…

19 days ago - TheFly

Biogen price target raised to $206 from $200 at Morgan Stanley

Morgan Stanley raised the firm’s price target on Biogen (BIIB) to $206 from $200 and keeps an Equal Weight rating on the shares. The company reported a Q1 revenue and…

20 days ago - TheFly

Biogen price target raised to $222 from $213 at RBC Capital

RBC Capital analyst Brian Abrahams raised the firm’s price target on Biogen (BIIB) to $222 from $213 and keeps an Outperform rating on the shares after its Q1 earnings beat.

20 days ago - TheFly

Biogen price target raised to $196 from $191 at Wedbush

Wedbush raised the firm’s price target on Biogen (BIIB) to $196 from $191 and keeps a Neutral rating on the shares. While the firm anticipated Q1 would likely be a…

20 days ago - TheFly