The Hong Kong Stock Exchange (HKEX) is one of the largest stock exchanges in the world, located in Hong Kong. It provides a platform for companies to raise capital by issuing shares to the public. Investors can buy and sell these shares, making it a vital part of the global financial system. HKEX also offers various financial products, including derivatives and exchange-traded funds (ETFs). It plays a crucial role in connecting international investors with Asian markets, facilitating trade and investment opportunities across the region. The exchange is known for its diverse listings, including many Chinese companies.