If you invested $1,000 in Biogen in 2008
$1,000 invested in Biogen at the January 2008 close would be worth $4,095.98 as of October 29, 2026, with dividends reinvested.
By initial investment
| Initial amount | Price only | Dividends reinvested |
|---|---|---|
| $100.00 | $409.60 | $409.60 |
| $1,000.00 | $4,095.98 | $4,095.98 |
| $10,000.00 | $40,959.80 | $40,959.80 |
The latest month may be incomplete. Crypto uses closing prices for both modes.
YOUR INVESTMENT TODAY
$4,095.98
$3,095.98 total gain · 309.60% total return
Amount invested$1,000.00
Annualized (CAGR)7.81%
Investment multiple4.10×
● Your investment● S&P 500 (SPY)
Your questions, answered
How much would $1,000 in Biogen in 2008 be worth today?
$1,000 invested in Biogen at the January 2008 close would be worth $4,095.98 as of October 29, 2026, with dividends reinvested.