USAI

Under normal circumstances, at least 80% of the fund’s net assets (plus any borrowings for investment purposes) will be invested in securities of infrastructure companies in the energy industry or sector. The index uses a proprietary, rules-based methodology to measure the performance of a portfolio of U.S. and Canadian exchange-listed equity securities of companies that generate a majority of their cash flow from certain qualifying energy infrastructure activities such as natural gas exploration and production. The fund is non-diversified.