The Hong Kong Stock Exchange (HKEX) typically opens for trading at 9:30 AM local time and closes at 4:00 PM local time, Monday through Friday, excluding weekends and public holidays. Please note that trading hours may be subject to change, so it’s a good idea to check with the HKEX or a reliable financial news source for the most up-to-date information on their trading hours, especially if you are planning to engage in trading activities. Additionally, there may be pre-market and after-hours trading sessions for certain securities on the HKEX, but these hours can vary for different products and are typically shorter than regular trading hours.