How to Lose 40% in a Day By: TalkMarkets May 19, 2017 at 18:47 PM EDT Losing 40% or more in a day was always possible using futures and options, but before June 2006 it was nearly impossible to do so using an exchange-traded fund. Read More >> Related Stocks: Brazil Bull 3X Direxion Brazil Ishares MSCI ETF Financial Bear -3X Direxion SPDR S&P 500 ETF Trust