The T. Rowe Price Institutional High Yield Fund (TRHYX) is a mutual fund that focuses on investing in high-yield bonds and other fixed-income securities. It is managed by T. Rowe Price, a well-respected investment management firm, and is designed for institutional investors such as pension funds and endowments. The fund aims to provide a high level of current income while also seeking capital appreciation. With a focus on high-yield bonds, the fund may carry a higher level of risk but also has the potential for higher returns. Overall, TRHYX offers a diversified portfolio of fixed-income securities with the goal of generating attractive returns for institutional investors.