Biogen Inc. company logo
Biogen Inc. logo

Biogen Inc. (BIIB) P/E Ratio

PE Ratio

39.241.60+4.25%

Summary

Current Value
As of today, BIIB PE ratio is 39.24, up +4.25% on
All-time High
BIIB PE ratio is currently -96.53% below its historical high of 1,130.00 set on
1-Year High
BIIB PE ratio reached a 1-year high of 39.24 on
1-Year Low
BIIB PE ratio reached a 1-year low of 12.65 on
1-Year Change
BIIB PE ratio is up +195.04% over the past 365 days
Sector rank
BIIB PE ratio is higher than 71.18% of companies in Healthcare sector

Chart

SUGGESTED SERIES

Performance

BIIB Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PE Ratio39.24+4.3%+10.8%+94.7%+96.3%+195.0%+175.9%+43.2%
Price$221.56+4.2%+10.8%+18.0%+25.9%+59.4%-15.2%-35.2%
TTM Revenue$9.66B+0.6%+0.6%+0.5%+2.0%+5.3%
TTM EPS$5.65-39.4%-39.4%-46.0%-69.3%-54.7%
1.74+4.2%+10.8%+16.8%+22.5%+50.0%-33.3%-63.3%
3.39+4.3%+10.8%+17.3%+25.1%+59.9%-15.0%-39.0%
$39.81B+3.5%+8.8%+32.7%+38.8%+64.4%+3.9%-28.3%
14.60+3.5%+8.8%+50.5%+63.0%+87.2%+5.6%-75.8%
Market Cap$33B+4.2%+10.9%+18.1%+26.7%+60.7%-13.4%-35.8%

Highs

BIIB PE Ratio Highs Comparison
PeriodHighDateCurrent
1M39.24at high
3M39.24at high
6M39.24at high
1Y39.24at high
3Y39.24at high
5Y39.24at high
All1,130.00-96.5%

Lows

BIIB PE Ratio Lows Comparison
PeriodLowDateCurrent
1M35.02+12.1%
3M20.15+94.7%
6M18.49+112.2%
1Y12.65+210.2%
3Y11.20+250.4%
5Y11.20+250.4%
All7.76+405.7%

History

DateValueChange
39.24+96.3%
19.99+46.1%
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%
16.77-16.0%
19.97-27.1%
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 39.24
What is BIIB PE ratio 1-year high?
BIIB PE ratio reached a 1-year high of 39.24 on August 19, 2026
What is BIIB PE ratio 1-year low?
BIIB PE ratio reached a 1-year low of 12.65 on August 29, 2025
What is 1-year change in BIIB PE ratio?
BIIB PE ratio is up +195.04% year-over-year
What is 3-year change in BIIB PE ratio?
BIIB PE ratio is up +175.95% over the past 3 years
How far is BIIB PE ratio from its all-time high?
BIIB PE ratio is currently -96.53% 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 71.18% of companies in Healthcare sector

Formula

P/E =  

Data Sources & References

  1. BIIB Official Website www.biogen.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/875045/000087504526000013/0000875045-26-000013-index.htm
  3. BIIB Profile on Yahoo Finance finance.yahoo.com/quote/BIIB
  4. BIIB Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/biib