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Biogen Inc. (BIIB) stock Moving Average

200-Day SMA:

$135.24-$0.04(-0.03%)
October 17, 2025

Summary

  • As of today, BIIB stock 200-day simple moving average is $135.24, with the most recent change of -$0.04 (-0.03%) on October 17, 2025.
  • Over the past year, BIIB stock 200-day SMA has dropped by -$82.46 (-37.88%).
  • BIIB stock 200-day SMA is now -64.04% below its all-time high of $376.10.

Performance

BIIB Moving Average Chart

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50-Day SMA:

$141.50+$0.30(+0.22%)
October 17, 2025

Summary

  • As of today, BIIB 50-day simple moving average is $141.50, with the most recent change of +$0.30 (+0.22%) on October 17, 2025.
  • Over the past year, BIIB 50-day SMA has dropped by -$55.81 (-28.28%).
  • BIIB 50-day SMA is now -66.30% below its all-time high of $419.84.

Performance

BIIB 50-Day SMA Chart

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BIIB Moving Average Trends

PeriodPeriod200-Day SMA200-Day SMA50-Day SMA50-Day SMAPricePrice
1D1 Day-0.0%+0.2%+0.5%
1M1 Month-0.7%+5.0%-1.3%
3M3 Months-7.0%+10.2%+11.1%
6M6 Months-20.7%+4.2%+20.6%
YTDYTD-32.1%-13.3%-6.5%
1Y1 Year-37.9%-28.3%-24.6%
5Y5 Years-53.9%-49.7%-48.9%

BIIB Moving Average Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$136.21-0.7%$135.24at low
3M3-Month$145.34-7.0%$135.24at low
6M6-Month$170.50-20.7%$135.24at low
1Y1-Year$217.70-37.9%$135.24at low
3Y3-Year$285.77-52.7%$135.24at low
5Y5-Year$300.03-54.9%$135.24at low
All-TimeAll-Time$376.10-64.0%$0.46>+9999.0%

BIIB Moving Average History

DateValue
2025
$135.24(-32.1%)
2024
$199.16(-26.3%)
2023
$270.09(+16.5%)
2022
$231.87(-21.4%)
2021
$294.86(+5.3%)
2020
$280.00(+13.3%)
2019
$247.24(-20.9%)
2018
$312.62(+6.8%)
2017
$292.70(+3.1%)
2016
$283.97(-17.4%)
2015
$343.90(+8.1%)
2014
$318.12(+38.3%)
2013
$229.95(+62.9%)
2012
$141.17(+43.7%)
2011
$98.27(+73.5%)
2010
$56.63(+15.7%)
2009
$48.93(-9.9%)
DateValue
2008
$54.33(-7.7%)
2007
$58.84(+28.2%)
2006
$45.92(+16.7%)
2005
$39.33(-34.1%)
2004
$59.66(+69.4%)
2003
$35.21(-19.1%)
2002
$43.53(-23.6%)
2001
$57.01(+26.7%)
2000
$44.99(+186.2%)
1999
$15.72(+208.7%)
1998
$5.09(+3.7%)
1997
$4.91(+28.3%)
1996
$3.83(+193.9%)
1995
$1.30(+163.9%)
1994
$0.49(-45.2%)
1993
$0.90(-35.5%)
1992
$1.40(-47.4%)
1991
$2.66

FAQ

  • What is Biogen Inc. 200-day simple moving average?
  • What is the all-time high 200-day SMA for Biogen Inc.?
  • What is BIIB 200-day simple moving average year-to-date change?
  • What is Biogen Inc. 200-day SMA year-on-year change?
  • What is Biogen Inc. 50-day simple moving average?
  • What is the all-time high 50-day SMA for Biogen Inc.?
  • What is BIIB 50-day simple moving average year-to-date change?
  • What is Biogen Inc. 50-day SMA year-on-year change?

What is Biogen Inc. 200-day simple moving average?

The current 200-day SMA of BIIB is $135.24

What is the all-time high 200-day SMA for Biogen Inc.?

Biogen Inc. all-time high 200-day simple moving average is $376.10

What is BIIB 200-day simple moving average year-to-date change?

Biogen Inc. 200-day simple moving average has changed by -$63.92 (-32.09%) since the beginning of the year

What is Biogen Inc. 200-day SMA year-on-year change?

Over the past year, BIIB 200-day simple moving average has changed by -$82.46 (-37.88%)

What is Biogen Inc. 50-day simple moving average?

The current 50-day SMA of BIIB is $141.50

What is the all-time high 50-day SMA for Biogen Inc.?

Biogen Inc. all-time high 50-day simple moving average is $419.84

What is BIIB 50-day simple moving average year-to-date change?

Biogen Inc. 50-day simple moving average has changed by -$21.79 (-13.34%) since the beginning of the year

What is Biogen Inc. 50-day SMA year-on-year change?

Over the past year, BIIB 50-day simple moving average has changed by -$55.81 (-28.28%)
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