Not financial advice. Don't invest unless you're prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong.
The Kobeissi LetterNewsroom

Kobeissi Letter says Brazil’s stock market fell sharply on Monday, with the EWZ ETF down 19.8% on Oct 26 (an 8.4 standard deviation move), citing extreme rarity statistics.