OIS vs EOT Comparison

Oil States International Inc is a provider of manufactured products and services to customers in the energy, military and industrial sectors. The company operates through three business segments - Offshore Manufactured Products, Completion and Production Services and Downhole Technologies. Its customers include many national oil and natural gas companies, and independent oil and natural gas companies, offshore drilling companies and other oilfield service, defense and industrial companies.

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. The company 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.