The investment seeks to track the investment results of an index composed of mid-capitalization U.S. equities that exhibit value characteristics. 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 Midcap Value Index (the "underlying index"), which measures the performance of the mid-capitalization value sector of the U.S. equity market.