The investment seeks to provide investment results that correspond generally to the price and yield performance, before fees and expenses, of the Indxx SuperDividend ® U.S. Low Volatility Index (underlying index). The fund invests at least 80% of its total assets in the securities of the underlying index. The underlying index tracks the performance of 50 equally-weighted common stocks, including Master Limited Partnerships (MLPs) and Real Estate Investment Trusts (REITs) that rank among the highest dividend yielding equity securities in the United States.