All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)
| Tue 1991-09-17? to Wed 2025-05-14? | ||||||
|---|---|---|---|---|---|---|
| BIIB × | ||||||
| Biogen Inc NASDAQ Common Stock | ||||||
| Tue 1991-09-17? to Wed 2025-05-14? |
Overall
Return |
Exponential
Trendline |
||||
|---|---|---|---|---|---|---|
| BIIB × |
+1,542.89%
+8.67%/yr |
+16.63%/yr
(R2=0.759) |
||||
| Biogen Inc NASDAQ Common Stock | ||||||
| Tue 1991-09-17? to Wed 2025-05-14? |
Start
Value |
End
Value |
||||
|---|---|---|---|---|---|---|
| BIIB × |
$10,000.00
1991-09-17 |
$164,288.64
2025-05-14 |
||||
| Biogen Inc NASDAQ Common Stock | ||||||
| Year | BIIB |
|---|---|
| 2025 (YTD) | −19.18% |
| 2024 | −42.56% |
| 2023 | −9.58% |
| 2022 | +8.41% |
| 2021 | −8.46% |
| 2020 | −18.59% |
| 2019 | −3.59% |
| 2018 | −7.31% |
| 2017 | +10.01% |
| 2016 | −9.31% |
| 2015 | −10.41% |
| 2014 | +20.51% |
| 2013 | +88.18% |
| 2012 | +30.74% |
| 2011 | +59.39% |
| 2010 | +23.48% |
| 2009 | +9.36% |
| 2008 | −16.40% |
| 2007 | +11.16% |
| 2006 | +5.97% |
| 2005 | −34.27% |
| 2004 | +75.79% |
| 2003 | +8.59% |
| 2002 | −52.99% |
| 2001 | +7.42% |
| 2000 | +86.63% |
| 1999 | +307.23% |
| 1998 | +34.53% |
| 1997 | +42.30% |
| 1996 | +17.88% |
| 1995 | +794.88% |
| 1994 | −64.01% |
| 1993 | −36.04% |
| 1992 | −34.59% |
| 1991 | −31.14% |
| Tue 1991-09-17? to Wed 2025-05-14? |
Final
Drawdown |
Worst
Drawdown |
||||
|---|---|---|---|---|---|---|
| BIIB × | −81.44% |
−90.83%
1994-12-16 |
||||
| Biogen Inc NASDAQ Common Stock | ||||||