IBOVESPA / US DOLLAR 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 IBOVESPA / US DOLLAR futures or funds or invest in its components.
The lowest ever quote of IBOVESPA / US DOLLAR is 2154.70 USD. It was reached on Oct 16, 2002.
IBOVESPA / US DOLLAR reached its highest quote on May 19, 2008 — 44655.98 USD.