Biogen Inc. company logo
Biogen Inc. logo

Biogen Inc. (BIIB) P/E Ratio

PE Ratio

106.311.89+1.81%

Summary

Current Value
As of today, BIIB PE ratio is 106.31, up +1.81% on
All-time High
BIIB PE ratio is currently -90.59% below its historical high of 1,130.00 set on
1-Year High
BIIB PE ratio reached a 1-year high of 108.93 on
1-Year Low
BIIB PE ratio reached a 1-year low of 14.18 on
1-Year Change
BIIB PE ratio is up +649.72% over the past 365 days
Sector rank
BIIB PE ratio is higher than 94.81% of companies in Healthcare sector

Chart

SUGGESTED SERIES

Performance

BIIB Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
PE Ratio106.31+1.8%+10.0%+188.7%+431.8%+649.7%+375.9%+302.4%
Price$248.35+1.8%+10.0%+19.4%+41.1%+59.7%+10.6%-8.0%
TTM Revenue$9.90B+2.5%–+2.5%–+2.1%+3.0%+13.8%
TTM EPS$2.34-58.6%–-58.6%–-78.7%-76.8%-77.1%
1.94+1.6%+10.2%+19.0%+36.6%+55.2%-13.8%-49.0%
3.71+1.9%+10.1%+16.7%+36.9%+57.9%+9.4%-18.6%
$43.21B+1.5%+8.4%+14.3%+50.7%+69.8%+13.8%-2.5%
16.65+1.5%+8.5%+20.1%+85.8%+112.1%+1.4%-71.5%
Market Cap$37B+1.8%+10.1%+19.5%+42.1%+60.9%+12.8%-7.5%

Highs

BIIB PE Ratio Highs Comparison
PeriodHighDateCurrent
1M108.93-2.4%
3M108.93-2.4%
6M108.93-2.4%
1Y108.93-2.4%
3Y108.93-2.4%
5Y108.93-2.4%
All1,130.00-90.6%

Lows

BIIB PE Ratio Lows Comparison
PeriodLowDateCurrent
1M96.62+10.0%
3M36.11+194.4%
6M20.15+427.6%
1Y14.18+649.7%
3Y11.20+849.2%
5Y11.20+849.2%
All7.76+1270.0%

History

DateValueChange
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 106.31
What is BIIB PE ratio 1-year high?
BIIB PE ratio reached a 1-year high of 108.93 on November 4, 2026
What is BIIB PE ratio 1-year low?
BIIB PE ratio reached a 1-year low of 14.18 on November 7, 2025
What is 1-year change in BIIB PE ratio?
BIIB PE ratio is up +649.72% year-over-year
What is 3-year change in BIIB PE ratio?
BIIB PE ratio is up +375.87% over the past 3 years
How far is BIIB PE ratio from its all-time high?
BIIB PE ratio is currently -90.59% 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 94.81% 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