Compare MQY & ERII Stocks: Price Trends, ML Decisions, Charts, Trends, Technical Analysis and more.
Blackrock Muniyield Quality Fund Inc is a closed-end management investment company. The company's objective is to provide shareholders with as high a level of current income exempt from U.S. federal income taxes as is consistent with its investment policies and prudent investment management. The company invests in Transportation, Corporate, Health, Utilities, Education, Housing, and other sectors.
Energy Recovery Inc is an engineering-driven technology company. It is engaged in engineering, designing, manufacturing and supplying solutions that make industrial processes more efficient and sustainable. The company operates in three segments, Water, Emerging Technologies and Corporate. It offers energy recovery devices (ERDs) and pumps as well as related products and services to the global reverse osmosis desalination market. The company derives a majority of the revenue from the Water segment. Geographically, the company operates in the U.S. and other international countries.