10-Day:
26.85%1-Month:
26.83%3-Month:
34.49%1-Year:
32.36%Summary
- As of today, BIIB stock 10-day historical volatility is 26.85%, with the most recent change of +4.31% (+19.12%) on November 21, 2025.
Performance
BIIB Volatility Chart
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Range
BIIB Volatility Trends
| PeriodPeriod | 10-Day Volatility10-Day Volatility | 1-Month Volatility1-Month Volatility | 3-Month Volatility3-Month Volatility | 1-Year Volatility1-Year Volatility |
|---|---|---|---|---|
| 1D1 Day | +19.1% | +13.7% | +3.4% | +1.0% |
| 1M1 Month | +31.4% | - | - | - |
| 3M3 Months | -21.4% | - | - | - |
| 6M6 Months | -32.6% | - | - | - |
| YTDYTD | +27.1% | - | - | - |
| 1Y1 Year | +37.3% | - | - | - |
| 5Y5 Years | -81.7% | - | - | - |
BIIB Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 28.87% | -7.0% | 17.40% | +54.3% |
| 3M | 3-Month | 60.76% | -55.8% | 15.00% | +79.0% |
| 6M | 6-Month | 60.76% | -55.8% | 15.00% | +79.0% |
| 1Y | 1-Year | 65.01% | -58.7% | 15.00% | +79.0% |
| 3Y | 3-Year | 65.01% | -58.7% | 6.61% | +306.2% |
| 5Y | 5-Year | 207.45% | -87.1% | 6.61% | +306.2% |
| All-Time | All-Time | 280.50% | -90.4% | 6.61% | +306.2% |
BIIB Volatility History
| Date | Value |
|---|---|
| 2025 | 26.85%(+27.1%) |
| 2024 | 21.13%(-18.0%) |
| 2023 | 25.77%(+60.1%) |
| 2022 | 16.10%(-74.4%) |
| 2021 | 63.00%(+334.8%) |
| 2020 | 14.49%(+5.1%) |
| 2019 | 13.79%(-72.9%) |
| 2018 | 50.90%(+126.9%) |
| 2017 | 22.43%(-5.8%) |
| 2016 | 23.82%(+43.3%) |
| 2015 | 16.62%(-64.3%) |
| 2014 | 46.50%(+90.8%) |
| 2013 | 24.37%(+110.3%) |
| 2012 | 11.59%(+17.7%) |
| 2011 | 9.85%(+40.1%) |
| 2010 | 7.03%(-65.1%) |
| 2009 | 20.17%(-24.9%) |
| Date | Value |
|---|---|
| 2008 | 26.84%(-27.7%) |
| 2007 | 37.14%(+142.3%) |
| 2006 | 15.33%(-36.8%) |
| 2005 | 24.25%(-2.3%) |
| 2004 | 24.81%(+48.1%) |
| 2003 | 16.75%(-49.7%) |
| 2002 | 33.31%(-26.0%) |
| 2001 | 45.02%(-50.2%) |
| 2000 | 90.45%(-19.5%) |
| 1999 | 112.33%(+101.9%) |
| 1998 | 55.63%(+49.8%) |
| 1997 | 37.14%(-32.8%) |
| 1996 | 55.24%(-58.6%) |
| 1995 | 133.38%(+124.5%) |
| 1994 | 59.41%(-11.7%) |
| 1993 | 67.29%(+2.0%) |
| 1992 | 65.95%(-5.1%) |
| 1991 | 69.48% |
FAQ
- What is Biogen Inc. 10-day historical volatility?
- What is the all-time high 10-day volatility for Biogen Inc.?
- What is BIIB 10-day historical volatility year-to-date change?
- What is Biogen Inc. 10-day volatility year-on-year change?
What is Biogen Inc. 10-day historical volatility?
The current 10-day volatility of BIIB is 26.85%
What is the all-time high 10-day volatility for Biogen Inc.?
Biogen Inc. all-time high 10-day historical volatility is 280.50%
What is BIIB 10-day historical volatility year-to-date change?
Biogen Inc. 10-day historical volatility has changed by +5.72% (+27.07%) since the beginning of the year
What is Biogen Inc. 10-day volatility year-on-year change?
Over the past year, BIIB 10-day historical volatility has changed by +7.30% (+37.34%)