US Small Cap 2000 Index is just a number that lets you track performance of the instruments comprising the index, so you can't invest in it directly. But you can buy US Small Cap 2000 Index futures or funds or invest in its components.
The lowest ever quote of US Small Cap 2000 Index is 106.07 USD. It was reached on Oct 28, 1987.
US Small Cap 2000 Index reached its highest quote on Nov 8, 2021 — 2458.86 USD.