Operated by BNY Mellon Investment Adviser, Inc., the BNY Mellon Strategic Municipal Bond Fund, Inc. functions as a closed-end mutual fund concentrating on fixed income investments. Its portfolio is primarily directed towards the U.S. fixed income sector, with a significant emphasis on high-quality municipal bonds that offer federal income tax exemption. A core tenet of its investment strategy is to uphold a weighted average maturity exceeding ten years. Established in the United States on November 22, 1989, the fund was formerly known as Dreyfus Strategic Municipal Bond Fund, Inc.