The investment seeks investment results that correspond (before fees and expenses) to the price and yield performance of the Dow Jones Emerging Markets Metals & Mining Titans 30 IndexSM. Under normal circumstances, the fund will invest at least 80% of its net assets in securities of emerging markets metals and mining companies that are included in the fund's Metals & Mining underlying index and generally expects to be substantially invested at such times, with at least 95% of its net assets invested in those securities. The fund is non-diversified.