BIOGEN INC

NASDAQ: BIIB (Biogen Inc.)

Last update: 21 Sep, 12:41PM

142.50

-1.31 (-0.91%)

Previous Close 143.81
Open 143.96
Volume 3,748,754
Avg. Volume (3M) 1,464,190
Market Cap 20,892,579,840
Price / Earnings (TTM) 13.64
Price / Earnings (Forward) 9.69
Price / Sales 2.27
Price / Book 1.29
52 Weeks Range
110.04 (-22%) — 199.99 (40%)
Earnings Date 29 Oct 2025
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 Bearish
Drug Manufacturers - General (Global) Bullish Bearish
Stock Biogen Inc. Bearish Bearish

AIStockmoo Score

0.6
Analyst Consensus -0.5
Insider Activity NA
Price Volatility -2.0
Technical Moving Averages 0.0
Technical Oscillators 5.0
Average 0.63

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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 (-22%) — 199.99 (40%)
Price Target Range
118.00 (-17%) — 219.00 (53%)
High 219.00 (RBC Capital, 53.68%) Buy
Median 169.50 (18.95%)
Low 118.00 (Piper Sandler, -17.19%) Hold
Average 167.50 (17.54%)
Total 3 Buy, 3 Hold
Avg. Price @ Call 135.51
Firm Date Target Price Call Price @ Call
Morgan Stanley 10 Oct 2025 149.00 (4.56%) Hold 146.57
01 Aug 2025 144.00 (1.05%) Hold 131.95
Jefferies 25 Sep 2025 190.00 (33.33%) Buy 135.67
Piper Sandler 14 Aug 2025 118.00 (-17.19%) Hold 134.94
Citigroup 01 Aug 2025 135.00 (-5.26%) Hold 131.95
HC Wainwright & Co. 01 Aug 2025 194.00 (36.14%) Buy 131.95
RBC Capital 01 Aug 2025 219.00 (53.68%) Buy 131.95

No data within this time range.

Date Type Details
24 Oct 2025 Announcement Biogen Licenses Oral C5aR1 Antagonist from Vanqua Bio to Expand Immunology Portfolio
24 Oct 2025 Announcement Biogen Licenses Oral C5aR1 Antagonist from Vanqua Bio to Expand Immunology Portfolio
22 Oct 2025 Announcement Biogen to Present Additional Results from Phase 3 Study of Dapirolizumab Pegol in Systemic Lupus Erythematosus at ACR Convergence 2025
22 Oct 2025 Announcement Biogen to Present Additional Results from Phase 3 Study of Dapirolizumab Pegol in Systemic Lupus Erythematosus at ACR Convergence 2025
13 Oct 2025 Announcement LEQEMBI® IQLIK™(lecanemab-irmb) Subcutaneous Autoinjector Named to TIME's "Best Inventions of 2025"
13 Oct 2025 Announcement LEQEMBI® IQLIK™(lecanemab-irmb) Subcutaneous Autoinjector Named to TIME’s “Best Inventions of 2025”
13 Oct 2025 Announcement LEQEMBI® IQLIK™(lecanemab-irmb) Subcutaneous Autoinjector Named to TIME’s “Best Inventions of 2025”
09 Oct 2025 Announcement Stoke Therapeutics and Biogen Present New Data at the 54th Child Neurology Society (CNS) Annual Meeting that Support the Potential of Zorevunersen as a Disease-Modifying Medicine for Dravet Syndrome
09 Oct 2025 Announcement Biogen and Stoke Therapeutics Present New Data at the 54th Child Neurology Society (CNS) Annual Meeting that Support the Potential of Zorevunersen as a Disease-Modifying Medicine for Dravet Syndrome
09 Oct 2025 Announcement Biogen and Stoke Therapeutics Present New Data at the 54th Child Neurology Society (CNS) Annual Meeting that Support the Potential of Zorevunersen as a Disease-Modifying Medicine for Dravet Syndrome
06 Oct 2025 Announcement Eisai and Biogen Announce U.S. Availability of LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection Maintenance Dose for Treatment of Early Alzheimer's Disease
06 Oct 2025 Announcement Eisai and Biogen Announce U.S. Availability of LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection Maintenance Dose for Treatment of Early Alzheimer’s Disease
06 Oct 2025 Announcement Eisai and Biogen Announce U.S. Availability of LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection Maintenance Dose for Treatment of Early Alzheimer’s Disease
28 Sep 2025 Announcement “LEQEMBI®” (lecanemab) IV Maintenance Dosing for the Treatment of Early Alzheimer’s Disease Approved in China
28 Sep 2025 Announcement “LEQEMBI®” (lecanemab) IV Maintenance Dosing for the Treatment of Early Alzheimer’s Disease Approved in China
24 Sep 2025 Announcement LEQEMBI® (Lecanemab) Approved for the Treatment of Alzheimer’s Disease in Australia
24 Sep 2025 Announcement LEQEMBI® (Lecanemab) Approved for the Treatment of Alzheimer’s Disease in Australia
23 Sep 2025 Announcement Biogen Provides Regulatory Update on High Dose Regimen of Nusinersen
23 Sep 2025 Announcement Biogen Provides Regulatory Update on High Dose Regimen of Nusinersen
18 Sep 2025 Announcement Biogen to Acquire Alcyone Therapeutics, Expanding Drug Delivery Solution Portfolio for Key Product and Pipeline Candidates
18 Sep 2025 Announcement Biogen to Acquire Alcyone Therapeutics, Expanding Drug Delivery Solution Portfolio for Key Product and Pipeline Candidates
17 Sep 2025 Announcement Biogen Receives European Commission Approval for ZURZUVAE® (zuranolone), the First and Only Treatment Approved for Women with Postpartum Depression in Europe
17 Sep 2025 Announcement Biogen Receives European Commission Approval for ZURZUVAE® (zuranolone), the First and Only Treatment Approved for Women with Postpartum Depression in Europe
02 Sep 2025 Announcement Biogen and Stoke Therapeutics Present Data at the 36th International Epilepsy Congress that Support the Potential for Zorevunersen to be the First Disease-Modifying Medicine for Dravet Syndrome
02 Sep 2025 Announcement Stoke Therapeutics and Biogen Present Data at the 36th International Epilepsy Congress that Support the Potential for Zorevunersen to be the First Disease-Modifying Medicine for Dravet Syndrome
02 Sep 2025 Announcement Biogen and Stoke Therapeutics Present Data at the 36th International Epilepsy Congress that Support the Potential for Zorevunersen to be the First Disease-Modifying Medicine for Dravet Syndrome
02 Sep 2025 Announcement Eisai Initiated Rolling Supplemental Biologics License Application to the U.S. FDA for LEQEMBI® IQLIK™ (lecanemab-irmb) as a Subcutaneous Starting Dose for the Treatment of Early Alzheimer's Disease Under Fast Track Status
02 Sep 2025 Announcement Eisai Initiated Rolling Supplemental Biologics License Application to the U.S. FDA for LEQEMBI® IQLIK™ (lecanemab-irmb) as a Subcutaneous Starting Dose for the Treatment of Early Alzheimer’s Disease Under Fast Track Status
02 Sep 2025 Announcement Eisai Initiated Rolling Supplemental Biologics License Application to the U.S. FDA for LEQEMBI® IQLIK™ (lecanemab-irmb) as a Subcutaneous Starting Dose for the Treatment of Early Alzheimer’s Disease Under Fast Track Status
29 Aug 2025 Announcement FDA Approves LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection for Maintenance Dosing for the Treatment of Early Alzheimer's Disease
29 Aug 2025 Announcement /U P D A T E -- Eisai Inc./
29 Aug 2025 Announcement FDA Approves LEQEMBI® IQLIK™ (lecanemab-irmb) Subcutaneous Injection for Maintenance Dosing for the Treatment of Early Alzheimer's Disease
25 Aug 2025 Announcement Stoke Therapeutics and Biogen Announce Presentations of Clinical Data from Studies of Zorevunersen for the Potential Treatment of Dravet Syndrome at the 36th International Epilepsy Congress
25 Aug 2025 Announcement Biogen and Stoke Therapeutics Announce Presentations of Clinical Data from Studies of Zorevunersen for the Potential Treatment of Dravet Syndrome at the 36th International Epilepsy Congress
25 Aug 2025 Announcement Biogen and Stoke Therapeutics Announce Presentations of Clinical Data from Studies of Zorevunersen for the Potential Treatment of Dravet Syndrome at the 36th International Epilepsy Congress
25 Aug 2025 Announcement Austria and Germany to become the first markets in the European Union (EU) to launch LEQEMBI® (lecanemab)
25 Aug 2025 Announcement Austria and Germany to become the first markets in the European Union (EU) to launch LEQEMBI® (lecanemab)
11 Aug 2025 Announcement Stoke Therapeutics and Biogen Announce First Patient Dosed in Phase 3 EMPEROR Study of Zorevunersen, a Potential Disease-Modifying Treatment for Dravet Syndrome
11 Aug 2025 Announcement Biogen and Stoke Therapeutics Announce First Patient Dosed in Phase 3 EMPEROR Study of Zorevunersen, a Potential Disease-Modifying Treatment for Dravet Syndrome
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