All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)

Total Real Returns

BIIB: Total Return Chart (with Dividends Reinvested)

Tue 1991-09-17? to Fri 2024-12-20 YTD
Return
TR
Price
BIIB
×
−43.40%
2024-12-20
50.89 TR
2024-12-20
Biogen Inc NASDAQ Common Stock

Returns

Tue 1991-09-17? to Fri 2024-12-20 Overall
Return
Exponential
Trendline
BIIB
×
+4,988.59%
+12.54%/yr
+19.36%/yr
(R2=0.805)
Biogen Inc NASDAQ Common Stock

Growth of $10,000

Tue 1991-09-17? to Fri 2024-12-20 Start
Value
End
Value
BIIB
×
$10,000.00
1991-09-17
$508,859.09
2024-12-20
Biogen Inc NASDAQ Common Stock

Annual Returns

Year BIIB
2024 (YTD) −43.40%
2023 −6.55%
2022 +15.42%
2021 −2.02%
2020 −17.48%
2019 −1.39%
2018 −5.54%
2017 +21.96%
2016 −7.43%
2015 −9.75%
2014 +21.42%
2013 +91.00%
2012 +33.00%
2011 +64.13%
2010 +25.33%
2009 +12.32%
2008 −16.32%
2007 +15.71%
2006 +8.64%
2005 −32.02%
2004 +81.50%
2003 +10.64%
2002 −51.88%
2001 +9.09%
2000 +92.94%
1999 +318.09%
1998 +36.72%
1997 +44.74%
1996 −77.96%
1995 +4,971.77%
1994 −63.05%
1993 −34.28%
1992 −32.70%
1991 −30.67%

Drawdowns

Tue 1991-09-17? to Fri 2024-12-20 Current
Drawdown
Worst
Drawdown
BIIB
×
−66.59% −90.24%
1997-04-17
Biogen Inc NASDAQ Common Stock