First Trust AlphaDEX U.S. Consumer Staples Sector Index ETF announced cash distribution of $0.2245 per share and $0.0621 per share on class F shares for the month ending December 31, 2018. The cash distributions are payable on January 8, 2019 to Unitholders of record on December 31, 2018 with an ex-dividend date of December 28, 2018.