Hong Kong Exchanges and Clearing (HKEX) has named three newly appointed key executives. The HKEX has appointed Bonnie Chan Yi-ting and Wilfred Yiu Ka-yan as co-chief operating officers effective February. Chan will oversee the chief China economist's office, corporate communications, group strategy, human resources, mainland development, and London Metal Exchange Clear Limited, a wholly-owned subsidiary of HKEX. Yiu will be responsible for the operation of the cash and derivatives trading business and the clearing and depository business of HKEX, and hold positions as the chief executive of both The Stock Exchange of Hong Kong Limited and Hong Kong Futures Exchange Limited, which are subsidiaries of HKEX. The group also announced that Katherine Ng Kit-shuen has been appointed to head the listing.