The Hong Kong Stock Exchange (Chinese: 香港交易所, also 港交所; abbreviated as SEHK) is the stock exchange of Hong Kong. The Hong Kong Stock Exchange ranks 9th in the world by market capitalization of listed companies (See List of stock exchanges for complete rankings).

Hong Kong Exchanges and Clearing Limited (HKEx) is the holding company of The Stock Exchange of Hong Kong Limited, Hong Kong Futures Exchange Limited and Hong Kong Securities Clearing Company Limited.

Hong Kong Exchanges and Clearing Limited is listed on its own exchange ( ([1])).