BKIE provides exposure to large- and mid-cap equities from developed markets. The fund tracks an index of securities issued by developed market companies, listed on a developed market exchange that meet tradability and foreign investment limitation requirements. The fund notably does not invest in securities from the United States. In determining developed market exposure, the index evaluates a companys primary listing, incorporation, domicile, and risk. The fund ranks securities by market cap and selects the top 85% of each developed market country. The index rebalances semi-annually in May and November. Prior to Nov. 15, 2023, the fund tracked the Morningstar Developed Markets ex-US Large Cap Index.