NMZ vs ECVT Comparison

Nuveen Municipal High Income Opp Fund is a diversified, closed-end management investment company. The company's investment objectives is to provide current income exempt from regular federal income tax by investing predominantly in a portfolio of municipal obligations issued by state and local government authorities or certain U.S. territories. It seeks to provide attractive monthly tax-free income, portfolio diversification and attractive after tax total returns. The fund invests in municipal securities that are exempt from federal income taxes.

Ecovyst Inc is an integrated and provider of materials, specialty catalysts and services. Its products contribute to lower emissions and cleaner air, higher fuel efficiency and cleaner fuels, and key enablers to advance transition to clean energy. The company has two reporting segments: Ecoservices and Advanced Materials & Catalysts. Ecoservices provides sulfuric acid recycling to the North American refining industry for the production of alkylate and provides on-purpose virgin sulfuric acid for water treatment, mining, and industrial applications. Maximum revenue is generated from Ecoservices segment.