The underlying index is designed to reflect the performance of the U.S. equity market with increased exposure to size and value factors relative to the Morningstar® U.S. Market Extended Index (the "Parent Index"), a float-adjusted market-capitalization weighted index of large-, mid- and small-capitalization companies in the U.S. Under normal circumstances, the fund will invest at least 80% of its total assets in the securities of the underlying index.
