The investment seeks to track as closely as possible, before fees and expenses, the total return of the Dow Jones U.S. Dividend 100 IndexSM. The fund invests at least 90% of its net assets in stocks that are included in the index. The index is designed to measure the performance of high dividend yielding stocks issued by U.S. companies that have a record of consistently paying dividends, selected for fundamental strength relative to their peers, based on financial ratios. The 100-component index is a subset of the Dow Jones U.S. Broad Market Index, excluding REITs, master limited partnerships, preferred stocks and convertibles. It is non-diversified.