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Biogen Inc. company logo
Biogen Inc. logo

Biogen Inc. (BIIB) P/E Ratio

PE Ratio

14.990.38-2.47%

Summary

As of today, BIIB PE ratio is 14.99, down -2.47% on
BIIB PE ratio is currently -98.67% below its historical high of 1,130.00 set on
BIIB PE ratio reached a 1-year high of 17.11 on
BIIB PE ratio reached a 1-year low of 11.20 on
BIIB PE ratio is up +18.69% over the past 365 days
BIIB PE ratio is higher than 23.14% of companies in Healthcare sector

Chart

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Series
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Performance

BIIB Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PE Ratio14.99-2.5%-4.2%+15.6%-6.6%+18.7%+8.9%+32.9%
Price$164.42-2.5%-4.1%+15.6%-6.6%+16.4%-42.9%-40.4%
TTM Revenue$9.69B+0.8%–+0.8%–+5.0%+0.4%-25.1%
TTM EPS$10.97+4.9%–+4.9%–-0.9%-44.1%-63.7%
PB Ratio1.32-2.9%-4.3%+14.8%-7.0%+7.3%-57.4%-66.4%
PS Ratio2.49-2.4%-4.2%+15.8%-6.4%+12.2%-42.6%-37.1%
Enterprise Value$26.75B-2.2%-3.7%–-6.0%+7.3%-38.2%-43.5%
EV/EBITDA8.25-2.3%-3.7%–-5.9%-6.4%-15.9%+2.2%
Market Cap$24B-2.5%-4.1%+15.6%-6.6%+17.2%-41.9%-42.6%

Highs

BIIB PE Ratio Highs Comparison
PeriodHighDateCurrent
1M17.11-12.4%
3M17.11-12.4%
6M17.11-12.4%
1Y17.11-12.4%
3Y33.54-55.3%
5Y33.54-55.3%
All1,130.00-98.7%

Lows

BIIB PE Ratio Lows Comparison
PeriodLowDateCurrent
1M14.99at low
3M12.97+15.6%
6M11.74+27.7%
1Y11.20+33.8%
3Y11.20+33.8%
5Y10.63+41.0%
All7.76+93.2%

History

DateValueChange
14.99-6.6%
16.05+17.3%
13.68-57.8%
32.42+144.9%
13.24-42.6%
23.08+130.6%
10.01+6.2%
9.43-32.3%
13.93-47.9%
26.75+59.5%
16.77-36.7%
26.48-3.4%
27.40-23.4%
35.75+40.7%
25.41+16.1%
21.88+29.2%
16.93+5.7%
DateValueChange
16.02-11.2%
18.04-37.3%
28.75-64.1%
80.09-18.6%
98.43-91.1%
1,110.17+2,745.1%
39.02-66.6%
116.83-35.3%
180.54+58.0%
114.27+133.4%
48.96+11.3%
43.98-63.9%
121.72+428.3%
23.04-26.2%
31.23-87.9%
257.94-

FAQ

  • What is the current PE ratio of BIIB?

    As of today, BIIB PE ratio is 14.99

  • What is BIIB PE ratio 1-year high?

    BIIB PE ratio reached a 1-year high of 17.11 on January 9, 2026

  • What is BIIB PE ratio 1-year low?

    BIIB PE ratio reached a 1-year low of 11.20 on April 10, 2025

  • What is 1-year change in BIIB PE ratio?

    BIIB PE ratio is up +18.69% year-over-year

  • What is 3-year change in BIIB PE ratio?

    BIIB PE ratio is up +8.86% over the past 3 years

  • How far is BIIB PE ratio from its all-time high?

    BIIB PE ratio is currently -98.67% below its historical high of 1,130.00 set on January 18, 2005

  • How does BIIB PE ratio rank versus sector peers?

    BIIB PE ratio is higher than 23.14% of companies in Healthcare sector

PE Ratio Formula

P/E =  
Price
EPS

Data Sources & References

  1. BIIB Official Website www.biogen.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/875045/000087504525000049/0000875045-25-000049-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/875045/000087504525000009/0000875045-25-000009-index.htm
  4. BIIB Profile on Yahoo Finance finance.yahoo.com/quote/BIIB
  5. BIIB Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/biib