The investment seeks to track the investment results of the S&P Emerging Markets Infrastructure IndexTM, which is designed to track the performance of 30 of the largest publicly listed companies in the infrastructure industry in emerging markets. The fund generally will invest at least 80% of its assets in the component securities of the index and in investments that have economic characteristics that are substantially identical to the component securities of the index and may invest up to 20% of its assets in certain futures, options and swap contracts, cash and cash equivalents, as well as in securities not included in the index. It is non-diversified.