Holding(s) in Company

IG Group Holdings plc
26 September 2006

26 September 2006

                     IG Group Holdings plc (the 'Company')

                    Disclosure of Interest in Share Capital

The Company has received notification in accordance with Sections 198-203 of the
Companies Act 1985 that as at close of business on 25 September 2006, Prudential
plc had a notifiable interest in 16,312,566 ordinary shares of the Company
representing 4.98% of the fully paid issued share capital.




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