Enforcement Division Our mission is to protect investors and uphold the integrity of the Hong Kong markets by deterring unlawful or improper activities through effective surveillance and enforcement. What We Do Monitor the trading of Hong Kong's stock and derivative markets and inquire into irregularities Monitor reporting of large open positions in futures and options Inspect books and records of listed companies if impropriety is suspected Enforce laws relating to the securities and futures industry, leveraged foreign exchange trading, and collective investment schemes Report suspected market misconduct to the Financial Secretary Enforce disclosure of interests of substantial shareholders, directors and chief executives of listed companies Discipline dishonest, incompetent and financially unstable regulated intermediaries Co-operate with domestic and overseas regulatory bodies in local and overseas investigations