First Trust Exchange-Traded AlphaDEX Fund - First Trust Multi Cap Growth AlphaDEX Fund Declares Quarterly Distribution, Payable on December 30, 2016

First Trust Exchange-Traded AlphaDEX Fund - First Trust Multi Cap Growth AlphaDEX Fund declared quarterly distribution of $0.1665 per share. The dividend is payable on December 30, 2016 to the holders of record on December 23, 2016. Expected ex-dividend date is December 21, 2016.