The investment seeks to track the investment results of an index composed of U.S. equities in the utilities sector. The fund generally invests at least 90% of its assets in securities of the index and in depositary receipts representing securities of the index. It seeks to track the investment results of the Dow Jones U.S. Utilities Index (the "underlying index"), which measures the performance of the utilities sector of the U.S. equity market. The underlying index may include large-, mid- or small-capitalization companies, and components primarily include utilities companies. The fund is non-diversified.