Total Voting Rights

ICAP plc ("the Company")

Voting rights and capital

In conformity with the FSA's Disclosure and Transparency Rule 5.6.1, the Company advises the market that as at 4 May 2010 its capital consists of 657,104,476 ordinary shares.

The Company holds 2,034,739 ordinary shares in Treasury.

Therefore the total number of voting rights in the Company is 655,069,737.

The above figure of 655,069,737 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change in their interest in, ICAP plc under the FSA's Disclosure and Transparency Rules.

4 May 2010