Mini VIX Future 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 Mini VIX Future futures or funds or invest in its components.
The lowest ever quote of Mini VIX Future is 11.99 USD. It was reached on Dec 14, 2023.
Mini VIX Future reached its highest quote on Sep 4, 2020 — 40.95 USD.