IAP.L Regulatory News (IAP)

ICAP plc (the "Company")

Grant of options under the Bonus Share Matching Plan

On 27 May 2010 options over ordinary 10p shares in the Company were granted to the following directors under the Bonus Share Matching Plan.

DIRECTOR BASIC AWARD MATCHING AWARD

Michael Spencer 408,398 408,398

Matthew Lester 136,133 136,133

Mark Yallop 313,105 313,105

The exercise price for a Basic Award is £1 and the exercise price for a Matching Award is £1. The exercise period for this award will commence on the day of the announcement of the Company's annual results for the financial year ending on 31 March 2013 and will last for a period of 5 years.

On 27 May 2010 John Nixon was given a promise to receive 68,066 basic award shares and 68,066 matching award shares under the Bonus Share Matching Plan.

Grant of options under the ICAP plc Senior Management Long Term Incentive Plan (LTIP)

On the 27 May 2010 the following person discharging managerial responsibilities was awarded the following shares under the LTIP:

DIRECTOR BASIC AWARD MATCHING AWARD

Doug Rhoten 50,241 10,048

The vesting of the conditional award of shares constituting the Basic Award will occur as follows (subject to the forfeiture provisions):

·; one year after the date of award - one-third of the shares will vest;

·; two years after the date of award - a further one-third of the shares will vest;

·; three years after the date of award - the final third of the shares will vest.

The vesting of the conditional award of shares constituting the Matching Award will occur as follows (subject to the forfeiture provisions):

·; three years after the date of award the shares representing the Matching Award will vest.

The aggregate of these BSMP and LTIP awards, being 1,911,693 ordinary 10p shares, will be satisfied by shares held in the ICAP Employee Share Trust and/or shares held as Treasury Shares.

ICAP plc

28 May 2010