As of Tuesday, 2 January 2018 the trading hours for bonds will be adjusted. The trading day starts for all bonds in trading procedure "Auction" at 08:00 and ends at 17:45 (before 16:00)
Trading hours are the period within a trading day during which orders may be entered into the trading system and trades can be executed through the trading system. Trading hours are divided into three consecutive phases pre-trading phase, trading phase and post-trading phase. The start and the end of the individual trading phases shall be determined and announced by the exchange operating company.