What is UPRO ETF? The ProShares UltraPro S&P500 ETF (NYSEARCA:UPRO) is an exchange-traded fund (ETF) launched on November 17, 2009 that seeks to replicate the performance of the S&P 500 Index. UPRO ETF is designed to provide investors with a way to achieve returns that are 3x the daily performance of the S&P 500 Index. […]