The PIMCO Flexible Credit Income Fund Institutional (PFLEX) is a mutual fund that focuses on generating income through a flexible approach to investing in credit markets. This fund is managed by PIMCO, a global investment management firm known for its expertise in fixed income securities. The fund's institutional status means it is primarily available to large investors such as institutions and high net worth individuals. With a ticker symbol of PFLEX, this mutual fund offers investors the opportunity to diversify their portfolio and potentially earn income through a variety of credit investments.