The BlackRock MuniYield Quality Fund, Inc. is a closed-end investment vehicle offered by BlackRock, Inc. Its management is handled by BlackRock Advisors, LLC. The fund primarily allocates its capital to the fixed income market, with a specific focus on long-term municipal obligations. These investments generate interest income that is exempt from federal taxation. Additionally, it diversifies its holdings with investments in short-term securities. Established on July 21, 1992, the fund is domiciled in the United States.