The First Trust Dow Jones Internet ETF seeks to replicate, to the extent possible, the performance of an index of U.S. companies involved in the internet industry, initially the Dow Jones Internet Composite Index. *On February 17, 2021, the First Trust AlphaDEX U.S. Consumer Staples Sector Index ETF changed its investment objectives to replicate, to the extent possible, the performance of an index of U.S. companies involved in the internet industry, initially the Dow Jones Internet Composite Index.