The UBS Ultra Short Income Fund Class I (USDIX) is a mutual fund that focuses on generating income through short-term investments. It primarily invests in fixed-income securities with short maturities, such as government and corporate bonds, as well as money market instruments. This fund is designed for investors seeking a low-risk option with a short investment horizon. It aims to provide a stable source of income while preserving capital. With its ticker symbol USDIX, this mutual fund is managed by UBS Asset Management and is suitable for investors looking for a conservative investment option.