The fund generally will invest at least 90% of its total assets in the securities that comprise the underlying index. S&P DJI compiles, maintains and calculates the index, which is designed to measure the performance of 90% of the stocks within the S&P 500® Index after excluding those with the lowest quality, value and momentum multi-factor score. The index is composed of securities with multi-factor scores representing the top 90% of the parent index, as determined by the index provider. It is non-diversified.