First Trust AlphaDEX U.S. Health Care Sector Index ETF announced cash distribution of $0.1000 per share and $0.0800 per share on class F shares for the period ending March 31, 2019. The cash distributions are payable on April 5, 2019 to Unit holders of record on March 29, 2019 with an ex-dividend date of March 28, 2019.