In World's Longest Trading Day, Everyone's Waiting for the CloseJun 26 2019, 4:00 AMJun 26 2019, 8:39 AMJune 26 2019, 4:00 AMJune 26 2019, 8:39 AM(Bloomberg) -- At 8 1/2 hours, Europe has the world’s longest trading day. But only after it ends do markets come alive.Disclaimer