The investment seeks investment results that, before fees and expenses, closely correspond to the performance of the Beta Advantage® Sustainable U.S. Equity Income 100 Index. The fund invests at least 80% of its assets in the component securities of the index. The index, which typically holds common stocks, was constructed to provide exposure to U.S. large- and mid-cap companies that are believed to offer sustainable levels of income, as well as total return opportunity.