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Biogen Inc. company logo
Biogen Inc. logo

Biogen Inc. (BIIB) stock Beta

Beta

0.600.000.00%

Summary

As of today, BIIB beta is 0.60, unchanged on
Based on its current beta, BIIB falls into the high volatility category
BIIB beta reached a 1-year high of 0.66 on
BIIB beta reached a 1-year low of 0.34 on

Beta Chart

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Series
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Performance

BIIB Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Beta0.600.0%+1.7%+7.1%+5.3%+7.1%-34.1%-29.4%
Price$194.13-0.8%+18.1%+15.6%+10.3%+42.0%-30.3%-30.3%
SPX6,881.31+0.6%-0.8%+3.6%+0.5%+12.0%+68.7%+76.1%
200-Day SMA$149.98+0.2%+4.7%+10.1%+6.2%-20.7%-38.5%-45.2%
50-Day SMA$179.30+0.1%+3.2%+19.7%+7.1%+22.1%-37.0%-31.4%
14-Day RSI60.95-3.2%+71.5%-12.2%+9.3%+57.7%+39.4%+4.4%
ATR$5.89-4.2%+7.6%+17.6%+41.8%+39.9%-21.7%-22.3%
10-Day Volatility56.53%-0.9%+24.6%+141.9%+231.4%+55.4%+77.7%+243.9%
1-Month Volatility41.93%-1.6%+22.3%+72.0%+94.6%+43.9%+60.1%+28.4%
1-Year Volatility34.29%+0.2%+3.7%+7.0%+5.9%+35.8%-31.5%-49.3%

Beta History

DateValueChange
0.60+5.3%
0.57-5.0%
0.60-23.1%
0.78-14.3%
0.91+184.4%
0.32-64.0%
0.89+32.8%
0.67-34.3%
1.02-18.4%
1.25-2.3%
1.28+9.4%
1.17-34.3%
1.78+28.1%
1.39+49.5%
0.93+14.8%
0.81+9.5%
0.74+25.4%
DateValueChange
0.59-22.4%
0.76+18.8%
0.64-52.9%
1.36-9.9%
1.51-4.4%
1.58+20.6%
1.310.0%
1.31-17.6%
1.59+17.8%
1.35+3.1%
1.31+48.9%
0.88+4.8%
0.84-59.4%
2.07-6.8%
2.22+29.8%
1.71>+9,900.0%
0.01-

FAQ

  • What is the current beta of BIIB?

    As of today, BIIB beta is 0.60

  • What beta category does BIIB fall into?

    Based on its current beta, BIIB falls into the high volatility category

  • What is BIIB beta 1-year high?

    BIIB beta reached a 1-year high of 0.66 on July 28, 2025

  • What is BIIB beta 1-year low?

    BIIB beta reached a 1-year low of 0.34 on April 3, 2025

Data Sources & References

  1. BIIB Official Website www.biogen.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/875045/000087504526000013/0000875045-26-000013-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/875045/000087504526000013/0000875045-26-000013-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