The Ultra Short NASDAQ-100 ProFund Investor Shares (USPIX) is a mutual fund that aims to provide investors with a high level of current income while maintaining a low level of risk. This fund primarily invests in short-term, high-quality securities that are tied to the NASDAQ-100 Index, which includes the top 100 non-financial companies listed on the NASDAQ stock exchange. With a focus on short-term investments, this fund is designed for investors seeking a conservative approach to the stock market. The USPIX ticker symbol represents the fund's goal of providing ultra-short-term returns for its investors.