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Biogen Inc. (BIIB) stock Beta

Beta:

0.64+0.02(+3.23%)
July 25, 2025

Summary

  • As of today (July 27, 2025), the beta for BIIB stock is 0.64, with the most recent change of +0.02 (+3.23%) on July 25, 2025. This indicates that BIIB stock is less volatile than S&P 500 index

Performance

BIIB Beta Chart

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BIIB Beta Trends

PeriodPeriodBetaBetaPricePriceSPXSPX
todaytoday+3.2%-0.8%+0.4%
1 m1 month+8.5%+3.3%+4.9%
3 m3 months+18.5%+10.7%+15.6%
6 m6 months+10.3%-10.0%+4.7%
ytdytd+6.7%-14.0%+8.6%
1 y1 year-8.6%-42.2%+18.3%
5 y5 years-24.7%-51.7%+98.7%

BIIB Beta Highs & Lows

PeriodPeriodHighHighCurrent vs highvs highLowLowCurrent vs lowvs low
1 m1-month0.64at high0.59+8.5%
3 m3-month0.64at high0.53+20.8%
6 m6-month0.64at high0.34+88.2%
1 y1-year0.74-13.5%0.34+88.2%
3 y3-year0.99-35.4%0.34+88.2%
5 y5-year0.99-35.4%0.04+1500.0%
alltimeall time2.04-68.6%0.04+1500.0%

BIIB Beta History

DateValue
2025
0.63(+5.0%)
2024
0.60(-24.1%)
2023
0.79(-13.2%)
2022
0.91(+184.4%)
2021
0.32(-64.0%)
2020
0.89(+32.8%)
2019
0.67(-34.3%)
2018
1.02(-18.4%)
2017
1.25(-2.3%)
2016
1.28(+9.4%)
2015
1.17(-34.3%)
2014
1.78(+28.1%)
DateValue
2013
1.39(+49.5%)
2012
0.93(+14.8%)
2011
0.81(+9.5%)
2010
0.74(+25.4%)
2009
0.59(-22.4%)
2008
0.76(+18.8%)
2007
0.64(-53.3%)
2006
1.37(-9.3%)
2005
1.51(-4.4%)
2004
1.58(+20.6%)
2003
1.31(0.0%)
2002
1.31

FAQ

  • What is Biogen Inc. beta?
  • What is the all time high beta for Biogen Inc.?
  • What is BIIB beta year-to-date change?
  • What is Biogen Inc. beta year-on-year change?

What is Biogen Inc. beta?

The current beta of BIIB is 0.64

What is the all time high beta for Biogen Inc.?

Biogen Inc. all-time high beta is 2.04

What is BIIB beta year-to-date change?

Biogen Inc. beta has changed by +0.04 (+6.67%) since the beginning of the year

What is Biogen Inc. beta year-on-year change?

Over the past year, BIIB beta has changed by -0.06 (-8.57%)
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