The Secretary for Financial Services and the Treasury, Professor KC Chan (centre); Chairman of the Hong Kong Exchanges and Clearing Limited (HKEx), Mr Ronald Arculli (fourth left); Chief Executive of HKEx, Mr Charles Li (fourth right); Chief Executive of the Securities and Futures Commission, Mr Martin Wheatley (third left); and HKEx directors enjoy a group photo at the ground breaking ceremony for HKEx's Next Generation Data Centre today (February 8).   Close