The BlackRock 2037 Municipal Target Term Trust (BMN) is a mutual fund that focuses on investing in municipal bonds with a target maturity date of 2037. This means that the fund will hold a portfolio of municipal bonds that are expected to mature in 2037, providing investors with a fixed income stream until that date. The fund is managed by BlackRock, a leading investment management company, and is designed to provide investors with a tax-efficient way to invest in municipal bonds. With a ticker symbol of BMN, this mutual fund offers investors the opportunity to diversify their portfolio and potentially earn a steady stream of income over the long term.