The investment seeks to track the investment results of an index composed of large-capitalization U.S. equities. The fund generally invests at least 90% of its assets in securities of the underlying index and in depositary receipts representing securities of the underlying index. It seeks to track the investment results of the Russell Top 200® Index (the "underlying index"), which is a float-adjusted, capitalization-weighted index that measures the performance of the largest capitalization sector of the U.S. equity market. The fund is non-diversified.