The investment seeks to track the investment results (before fees and expenses) of the S&P MidCap 400® High Momentum Value Index (the underlying index). The fund generally will invest at least 90% of its total assets in the securities that comprise the underlying index. Strictly in accordance with its guidelines and mandated procedures, the index provider compiles, maintains and calculates the underlying index, which is designed to track the performance of approximately 80 stocks in the S&P MidCap 400® Index that have the highest value and momentum scores.