The Fund seeks to track the investment results of the MSCI USA Momentum SR Variant Index, which consists of stocks exhibiting relatively higher momentum characteristics than the traditional market capitalization-weighted parent index, the MSCI USA Index, as determined by MSCI Inc. The Parent Index includes U.S. large- and mid-capitalization stocks, as defined by MSCI. The Underlying Index is designed to measure the performance of an equity momentum strategy by emphasizing stocks with high price momentum, while maintaining reasonably high trading liquidity, investment capacity and moderate index turnover, each as determined by the Index Provider.