All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

Total Real Returns

BIIB: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

Tue 1991-09-17? to Fri 2024-12-20 YTD
Return
TRR
Price
BIIB
×
−45.04%
2024-12-20
22.06 TRR
2024-12-20
Biogen Inc NASDAQ Common Stock

Returns

Tue 1991-09-17? to Fri 2024-12-20 Overall
Return
Exponential
Trendline
BIIB
×
+2,105.54%
+9.75%/yr
+16.64%/yr
(R2=0.757)
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
$220,554.13
2024-12-20
Biogen Inc NASDAQ Common Stock

Annual Returns

Year BIIB
2024 (YTD) −45.04%
2023 −9.58%
2022 +8.41%
2021 −8.46%
2020 −18.59%
2019 −3.59%
2018 −7.31%
2017 +19.44%
2016 −9.31%
2015 −10.41%
2014 +20.51%
2013 +88.17%
2012 +30.74%
2011 +59.40%
2010 +23.48%
2009 +9.34%
2008 −16.39%
2007 +11.16%
2006 +5.97%
2005 −34.28%
2004 +75.79%
2003 +8.60%
2002 −53.00%
2001 +7.43%
2000 +86.61%
1999 +307.12%
1998 +34.53%
1997 +42.37%
1996 −78.67%
1995 +4,845.53%
1994 −64.01%
1993 −36.04%
1992 −34.59%
1991 −31.14%

Drawdowns

Tue 1991-09-17? to Fri 2024-12-20 Current
Drawdown
Worst
Drawdown
BIIB
×
−75.09% −90.83%
1994-12-16
Biogen Inc NASDAQ Common Stock