IG GROUP HOLDINGS PLC revenue for the last year amounted to 1.19 B EUR, the most of which — 910.15 M EUR — came from its highest performing source at the moment, Over-the-counter Derivatives, the year earlier bringing 959.58 M EUR. The greatest contribution to the revenue figure was made by United Kingdom — last year it brought IG GROUP HOLDINGS PLC 374.77 M EUR, and the year before that — 428.89 M EUR.