X0101 EFFECT 33 LIVE 2020-07-22 13:30:00

N-14

0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II 333-237922 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000031802 First Trust Developed Markets ex-US AlphaDEX Fund C000099056 First Trust Developed Markets ex-US AlphaDEX Fund 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000031801 First Trust South Korea AlphaDEX Fund C000099055 First Trust South Korea AlphaDEX Fund 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000031802 First Trust Developed Markets ex-US AlphaDEX Fund C000099056 First Trust Developed Markets ex-US AlphaDEX Fund 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000036501 First Trust Australia AlphaDEX Fund C000111806 First Trust Australia AlphaDEX Fund 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000031802 First Trust Developed Markets ex-US AlphaDEX Fund C000099056 First Trust Developed Markets ex-US AlphaDEX Fund 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000036502 First Trust Canada AlphaDEX Fund C000111807 First Trust Canada AlphaDEX Fund 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000031802 First Trust Developed Markets ex-US AlphaDEX Fund C000099056 First Trust Developed Markets ex-US AlphaDEX Fund 0001510337 FIRST TRUST EXCHANGE-TRADED ALPHADEX FUND II S000036504 First Trust Hong Kong AlphaDEX Fund C000111809 First Trust Hong Kong AlphaDEX Fund