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 2023-09-29 TRR
Price
Day
Change
Trendline Overall
Return
Worst
Drawdown
Current
Drawdown
BIIB
×
39.71 TRR
2023-09-29
−0.33%
Fri
+18.60%/yr
(R2=0.807)
+3,871.1%
+12.18%/yr
−90.8%
1994-12-16
−55.1%
Biogen Inc NASDAQ Common Stock