The investment seeks to track the investment results of the J.P. Morgan EMBI® Global Core Index composed of U.S. dollar-denominated, emerging market bonds. The fund generally will invest at least 90% of its assets in the component securities of the underlying index and may invest up to 10% of its assets in certain futures, options and swap contracts, cash and cash equivalents, as well as in securities not included in the underlying index. The index is a broad, diverse U.S. dollar-denominated emerging markets debt benchmark that tracks the total return of actively traded external debt instruments in emerging market countries.