The fund invests at least 80% of its total assets in U.S. and non-U.S. common stocks and other equity securities issued by infrastructure companies, which consist of utilities, pipelines, toll roads, airports, railroads, marine ports, telecommunications companies and other infrastructure companies. It invests at least 40%, unless market conditions are not deemed favorable by the Advisor, in which case the fund would invest at least 30%, of its total assets in companies organized or located outside the U.S. or doing a substantial amount of business outside of the U.S.