The reference rates are based on a regular daily concertation procedure between central banks across Europe and worldwide which normally takes place at 2.15 p.m. C.E.T.
Data are collected daily from the European Central Bank web site and graphs are updated accordingly at 3 p.m. C.E.T.
A history of exchange rates for the last year can be obtained by selecting a currency pair and a time range from the menu on the top and then by clicking on "Display" button.
