The Guggenheim Diversified Income Fund Inst. Class (GUDIX) is a mutual fund that aims to provide investors with a diversified portfolio of income-generating assets. This fund invests in a variety of fixed income securities, such as bonds, as well as dividend-paying stocks. It is designed for institutional investors and seeks to provide a steady stream of income while also maintaining a level of capital preservation. With a focus on diversification, GUDIX offers a balanced approach to income investing.