OIS vs EOT Comparison

Oil States International Inc is a provider of manufactured products and services to the energy, industrial and military sectors. Manufactured products include engineered capital equipment as well as products consumed in the drilling, well construction and production of oil and natural gas. The company sells its products and services to national oil and natural gas companies, oil and natural gas companies, onshore and offshore drilling companies and other oilfield services, defense and industrial companies. The company operates through three business segments, Offshore Manufactured Products, Completion and Production Services and Downhole Technologies. It gains maximum revenue from Offshore Manufactured Products.

Eaton Vance National Municipal Opportunities Trust is a diversified, closed-end management investment company. The company's investment objective is to provide current income exempt from regular federal income tax and to achieve capital appreciation. It invests a majority of its assets in debt obligations issued by or on behalf of states, territories, and possessions of the United States, including the District of Columbia, and their political subdivisions, agencies, or instrumentalities, the interest on which is exempt from regular federal income tax.