$143.66
1.14% yesterday
Nasdaq, Oct 15, 10:05 pm CET
ISIN
US09062X1037
Symbol
BIIB

Biogen Stock price

$143.66
+0.34 0.24% 1M
+26.68 22.81% 6M
-9.26 6.06% YTD
-47.89 25.00% 1Y
-125.89 46.70% 3Y
-136.97 48.81% 5Y
-103.57 41.89% 10Y
+108.08 303.74% 20Y
Nasdaq, Closing price Wed, Oct 15 2025
-1.65 1.14%
ISIN
US09062X1037
Symbol
BIIB
Industry

Key metrics

Basic
Market capitalization
$21.3b
Enterprise Value
$24.8b
Net debt
$3.5b
Cash
$2.8b
Shares outstanding
146.6m
Valuation (TTM | estimate)
P/E
13.9 | 9.0
P/S
2.1 | 2.2
EV/Sales
2.5 | 2.5
EV/FCF
13.4
P/B
1.2
Financial Health
Equity Ratio
59.6%
Return on Equity
9.8%
ROCE
10.9%
ROIC
9.8%
Debt/Equity
0.4
Financials (TTM | estimate)
Revenue
$10.0b | $9.9b
EBITDA
$3.2b | $3.3b
EBIT
$2.7b | $3.0b
Net Income
$1.5b | $2.4b
Free Cash Flow
$1.8b
Growth (TTM | estimate)
Revenue
3.4% | 2.0%
EBITDA
26.8% | 9.1%
EBIT
23.3% | 13.4%
Net Income
32.1% | 45.4%
Free Cash Flow
25.8%
Margin (TTM | estimate)
Gross
75.4%
EBITDA
32.0% | 33.6%
EBIT
27.4%
Net
15.3% | 24.1%
Free Cash Flow
18.5%
More
EPS
$10.4
FCF per Share
$12.6
Short interest
4.3%
Employees
8k
Rev per Employee
$1.3m
Show more

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Biogen Stock Analysis

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Analyst Opinions

42 Analysts have issued a Biogen forecast:

21x Buy
50%
21x Hold
50%

Analyst Opinions

42 Analysts have issued a Biogen forecast:

Buy
50%
Hold
50%

Financial data from Biogen

Income Statement P&L | Balance Sheet | Cash Flow


Quarter TTM Annually
Jun '25
+/-
%
9,997 9,997
3% 3%
100%
- Direct Costs 2,457 2,457
4% 4%
25%
7,541 7,541
3% 3%
75%
- Selling and Administrative Expenses 2,411 2,411
5% 5%
24%
- Research and Development Expense 1,885 1,885
17% 17%
19%
3,194 3,194
27% 27%
32%
- Depreciation and Amortization 461 461
52% 52%
5%
EBIT (Operating Income) EBIT 2,734 2,734
23% 23%
27%
Net Profit 1,531 1,531
32% 32%
15%

In millions USD.

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Biogen Stock News

Neutral
GlobeNewsWire
2 days ago
TOKYO and CAMBRIDGE, Mass., Oct. 13, 2025 (GLOBE NEWSWIRE) -- Eisai Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, “Eisai”) and Biogen Inc. (Nasdaq: BIIB, Headquarters: Cambridge, Massachusetts, CEO: Christopher A. Viehbacher, “Biogen”) announced today that LEQEMBI® IQLIK™, a subcutaneous autoinjector formulation of lecanemab (generic name), for the treatment of Alzheimer's disease (AD) has ...
Neutral
Business Wire
6 days ago
BEDFORD, Mass., & CAMBRIDGE, Mass.--(BUSINESS WIRE)--Stoke Therapeutics, Inc. (Nasdaq: STOK), a biotechnology company dedicated to restoring protein expression by harnessing the body's potential with RNA medicine, and Biogen Inc. (Nasdaq: BIIB) today announced the presentation of longer-term follow-up analyses from the ongoing open-label extension (OLE) studies of zorevunersen that support the ...
Neutral
GlobeNewsWire
6 days ago
– An analysis designed to evaluate the potential effects of the Phase 3 zorevunersen dosing regimen showed continuing improvements in cognition and behavior at 2 years; results contrast with minimal change in natural history –
More Biogen News

Company Profile

Biogen, Inc. is a biopharmaceutical company, which engages in discovering, developing, and delivering therapies for neurological and neurodegenerative diseases. It offers TECFIDERA, AVONEX, PLEGRIDY, TYSABRI, ZINBRYTA, and FAMPYRA for the treatment of multiple sclerosis; SPINRAZA for the treatment of spinal muscular atrophy; and FUMADERM for the treatment of severe plaque psoriasis. The company was founded by Charles Weissmann, Heinz Schaller, Kenneth Murray, Walter Gilbert, and Phillip Allen Sharp in 1978 and is headquartered in Cambridge, MA.

Head office United States
CEO Christopher Viehbacher
Employees 7,605
Founded 1978
Website www.biogen.com

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