The YieldMax S&P 500 0DTE Covered Call Strategy ETF (SDTY) is an actively managed exchange-traded fund that aims to deliver consistent income to investors while simultaneously offering exposure to the S&P 500 Index's price movements. This fund primarily generates its income by routinely selling call options on the S&P 500 Index or related ETFs. These specific options are out-of-the-money and have zero days remaining until their expiration (0DTE).