About Sehk and Sehk Trading
The Stock Exchange of Hong Kong (SEHK) is a stock exchange based in Hong Kong and the world's largest bourse in terms of market capitalization as of December 2020. The exchange consists of more than 2,500 listed companies, amounting to almost $50 trillion.
Hong Kong Exchanges and Clearing Limited (HKEX) owns the stock exchange through a subsidiary, a holding company that it also lists. Among the top companies included in the Stock Exchange of Hong Kong are Tencent, China Construction Bank, Bank of China, and HSBC Holdings.