Posted byadmin November 13, 2019July 22, 2020 A When does trading take place on the ECSE? The ECSE trading day, during which time brokers place orders to buy or sell securities for investors, runs from 9:00 AM to 2:00 PM daily. During the day orders are matched on a continuous basis. Any sell and buy orders that are not traded are carried over to the next business day, unless specified as “day orders”. “Day orders” not traded on a given day are removed from the system.