The Principal Fds, Inc. Short-Term Income Fd Insti Cl (PSHIX) is a mutual fund that focuses on generating income through short-term investments. It is managed by Principal Funds, Inc. and is designed for institutional investors. The fund primarily invests in fixed-income securities with short maturities, such as government and corporate bonds, to provide a stable source of income. PSHIX aims to provide investors with a low-risk option for generating income in the short-term.