The fund generally will invest at least 80% of its total assets in securities that comprise the underlying index. The underlying index seeks to measure the performance of a portfolio of U.S. dollar-denominated investment-grade municipal bonds with maturities or, in some cases, "effective maturities," in the year 2030 (collectively, "2030 Bonds"). It does not purchase all of the securities in the index; instead, the fund utilizes a sampling methodology to seek to achieve its investment objective.
