If you invested $1,000 in Biogen in 2018
$1,000 invested in Biogen at the January 2018 close would be worth $717.78 as of October 29, 2026, with dividends reinvested.
By initial investment
| Initial amount | Price only | Dividends reinvested |
|---|---|---|
| $100.00 | $71.78 | $71.78 |
| $1,000.00 | $717.78 | $717.78 |
| $10,000.00 | $7,177.77 | $7,177.77 |
The latest month may be incomplete. Crypto uses closing prices for both modes.
YOUR INVESTMENT TODAY
$717.78
$-282.22 total gain · -28.22% total return
Amount invested$1,000.00
Annualized (CAGR)-3.72%
Investment multiple0.72×
● Your investment● S&P 500 (SPY)
Your questions, answered
How much would $1,000 in Biogen in 2018 be worth today?
$1,000 invested in Biogen at the January 2018 close would be worth $717.78 as of October 29, 2026, with dividends reinvested.