Invesco BulletShares 2024 USD Emerging Markets Debt 

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 emerging markets bonds with maturities or, in some cases, "effective maturities" in the year 2024 (collectively, "2024 Bonds"). The fund is non-diversified.