BIOGEN INC

NASDAQ: BIIB (Biogen Inc.)

Last update: 30 Jan, 1:32PM

177.49

1.36 (0.77%)

Previous Close 176.13
Open 177.09
Volume 544,222
Avg. Volume (3M) 1,970,339
Market Cap 26,037,452,800
Price / Earnings (TTM) 16.16
Price / Earnings (Forward) 12.52
Price / Sales 2.92
Price / Book 1.58
52 Weeks Range
110.04 (-38%) — 190.20 (7%)
Earnings Date 6 Feb 2026
Profit Margin 15.07%
Operating Margin (TTM) 28.05%
Diluted EPS (TTM) 10.12
Quarterly Revenue Growth (YOY) 6.10%
Quarterly Earnings Growth (YOY) -38.90%
Total Debt/Equity (MRQ) 39.00%
Current Ratio (MRQ) 1.44
Operating Cash Flow (TTM) 2.58 B
Levered Free Cash Flow (TTM) 3.43 B
Return on Assets (TTM) 5.43%
Return on Equity (TTM) 9.19%

Market Trend

Short Term Medium Term
Industry Drug Manufacturers - General (US) Bullish Bullish
Drug Manufacturers - General (Global) Bullish Bullish
Stock Biogen Inc. Bullish Bullish

AIStockmoo Score

-0.1
Analyst Consensus 1.5
Insider Activity -1.5
Price Volatility -4.5
Technical Moving Averages 0.0
Technical Oscillators 4.0
Average -0.10

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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.

Sector Healthcare
Industry Drug Manufacturers - General
Investment Style Mid Value
% Held by Insiders 0.19%
% Held by Institutions 92.79%
52 Weeks Range
110.04 (-38%) — 190.20 (7%)
Price Target Range
143.00 (-19%) — 246.00 (38%)
High 246.00 (Guggenheim, 38.60%) Buy
Median 200.00 (12.69%)
Low 143.00 (HSBC, -19.43%) Sell
Average 201.93 (13.77%)
Total 6 Buy, 8 Hold, 1 Sell
Avg. Price @ Call 189.70
Firm Date Target Price Call Price @ Call
Wedbush 10 Feb 2026 187.00 (5.36%) Hold 188.99
09 Feb 2026 187.00 (5.36%) Hold 193.81
BMO Capital 09 Feb 2026 196.00 (10.43%) Hold 193.81
Canaccord Genuity 09 Feb 2026 230.00 (29.59%) Buy 193.81
Citigroup 09 Feb 2026 215.00 (21.14%) Hold 193.81
27 Jan 2026 185.00 (4.23%) Hold 174.12
Guggenheim 09 Feb 2026 246.00 (38.60%) Buy 193.81
HC Wainwright & Co. 09 Feb 2026 228.00 (28.46%) Buy 193.81
Piper Sandler 09 Feb 2026 177.00 (-0.27%) Hold 193.81
21 Nov 2025 157.00 (-11.54%) Hold 175.30
RBC Capital 09 Feb 2026 233.00 (31.28%) Buy 193.81
TD Cowen 09 Feb 2026 215.00 (21.14%) Buy 193.81
Truist Securities 09 Feb 2026 193.00 (8.74%) Hold 193.81
08 Jan 2026 190.00 (7.05%) Hold 186.00
Wells Fargo 09 Feb 2026 200.00 (12.69%) Hold 193.81
10 Dec 2025 190.00 (7.05%) Hold 177.55
Oppenheimer 30 Jan 2026 225.00 (26.77%) Buy 179.89
UBS 07 Jan 2026 185.00 (4.23%) Hold 186.91
Morgan Stanley 12 Dec 2025 156.00 (-12.11%) Hold 174.10
HSBC 10 Dec 2025 143.00 (-19.43%) Sell 177.55
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No data within this time range.

Date Type Details
04 Feb 2026 Announcement Nature Medicine Publishes Results from the Pivotal DEVOTE Study of High-Dose Regimen of Nusinersen in Spinal Muscular Atrophy
04 Feb 2026 Announcement Nature Medicine Publishes Results from the Pivotal DEVOTE Study of High-Dose Regimen of Nusinersen in Spinal Muscular Atrophy
28 Jan 2026 Announcement Biogen’s Litifilimab Receives FDA Breakthrough Therapy Designation for Cutaneous Lupus Erythematosus, a Disease With No Targeted Treatment Options
28 Jan 2026 Announcement Biogen’s Litifilimab Receives FDA Breakthrough Therapy Designation for Cutaneous Lupus Erythematosus, a Disease With No Targeted Treatment Options
25 Jan 2026 Announcement FDA Accepts LEQEMBI® IQLIKTM (lecanemab-irmb) Supplemental Biologics License Application as a Subcutaneous Starting Dose for the Treatment of Early Alzheimer's Disease under Priority Review
12 Jan 2026 Announcement Biogen Receives European Commission Approval for High Dose Regimen of SPINRAZA® (nusinersen) for Spinal Muscular Atrophy
12 Jan 2026 Announcement Biogen Receives European Commission Approval for High Dose Regimen of SPINRAZA® (nusinersen) for Spinal Muscular Atrophy
22 Dec 2025 Announcement The Journal of the American Medical Association (JAMA) Neurology Publishes Long Term Results from the QALSODY Phase 3 VALOR Study and its Open-Label Extension in SOD1-ALS
22 Dec 2025 Announcement The Journal of the American Medical Association (JAMA) Neurology Publishes Long Term Results from the QALSODY Phase 3 VALOR Study and its Open-Label Extension in SOD1-ALS
05 Dec 2025 Announcement Stoke Therapeutics and Biogen Present Data that Further Support the Disease-Modifying Potential of Zorevunersen, an Investigational Medicine for the Treatment of Dravet Syndrome, at the 2025 American Epilepsy Society (AES) Annual Meeting
05 Dec 2025 Announcement Biogen and Stoke Therapeutics Present Data that Further Support the Disease-Modifying Potential of Zorevunersen, an Investigational Medicine for the Treatment of Dravet Syndrome, at the 2025 American Epilepsy Society (AES) Annual Meeting
05 Dec 2025 Announcement Biogen and Stoke Therapeutics Present Data that Further Support the Disease-Modifying Potential of Zorevunersen, an Investigational Medicine for the Treatment of Dravet Syndrome, at the 2025 American Epilepsy Society (AES) Annual Meeting
03 Dec 2025 Announcement Eisai Presents New Data on the Continued and Expanding Benefit of LEQEMBI® (lecanemab-irmb) Maintenance Treatment in Early Alzheimer's Disease at the Clinical Trials on Alzheimer's Disease (CTAD) Conference 2025
02 Dec 2025 Announcement New Data Presented at the Clinical Trials on Alzheimer's Disease (CTAD) Conference 2025 Confirms Pharmacological Effect of LEQEMBI® (lecanemab-irmb) on Neurotoxic Aβ Protofibrils in CSF
01 Dec 2025 Announcement Stoke Therapeutics and Biogen Announce Presentations at the 2025 American Epilepsy Society Annual Meeting
25 Nov 2025 Announcement Eisai Completes Rolling Submission to U.S. FDA for LEQEMBI® IQLIK™ (lecanemab-irmb) Supplemental Biologics License Application as a Subcutaneous Starting Dose for the Treatment of Early Alzheimer's Disease Under Fast Track Status
24 Nov 2025 Announcement Biogen and Dayra Therapeutics Announce Research Collaboration to Discover and Develop Oral Macrocyclic Peptides for a Range of Immunological Conditions
24 Nov 2025 Announcement Biogen and Dayra Therapeutics Announce Research Collaboration to Discover and Develop Oral Macrocyclic Peptides for a Range of Immunological Conditions
20 Nov 2025 Announcement Biogen to Highlight New Lecanemab Data and Scientific Advances at the 18th Clinical Trials on Alzheimer’s Disease Conference
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