AMERICAN CENTURY STOXX U.S. QUALITY VALUE ETF

The investment seeks to provide investment results that closely correspond, before fees and expenses, to the performance of the iSTOXX® American Century USA Quality Value Index (the underlying index). Under normal market conditions, the fund invests at least 80% of its assets in the component securities of the underlying index. The underlying index is designed to select securities of large- and mid-capitalization companies that are undervalued or have sustainable income.