The investment seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the MSCI Emerging Markets Investable Market Index. The underlying index is designed to measure large-, mid- and small-cap equity market performance in the global emerging markets. The fund generally invests at least 80% of its assets in securities of the underlying index and in depositary receipts representing securities of the underlying index. It may invest the remainder of its assets in certain futures, options and swap contracts, cash and cash equivalents.