Traders can check the HKEX website to see the investing hours and closing days for the market. Generally, for weekdays that are non-holiday days, the times the exchange is open are 09:30-12:00 HKST and 13:00-16:00 HKST. However, there are also extended hours sessions available at certain brokerage firms. Check out the Hong Kong Stock Exchange northbound trading calendar for a complete summary and holiday schedule.