IAP.L Regulatory News (IAP)

ICAP plc (the 'Company')

On 10 August 2011, John Nixon purchased 10,000 ordinary shares of 10p each in the Company held in his own name. These shares represent 0.0015% of the total voting rights of the Company. The shares were purchased at a price of 393.56p per share.

Following this transaction, John Nixon has a personal interest of 10,000 shares representing 0.0015% of the total voting rights of the Company.

Further enquiries:

Brigitte Trafford, Director of Corporate Communications, 020 7050 7103

Alex Dee, Head of Investor Relations, 020 7050 7123

ICAP plc

10 August 2011