First Trust AlphaDEX U.S. Industrials Sector Index ETF Announces Cash Distribution for the Month Ending December 31, 2018, Payable on January 8, 2019

First Trust AlphaDEX U.S. Industrials Sector Index ETF announced cash distribution of $0.2199 per share and $0.1433 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.