香港恒生指数7月21日（周一）开盘上涨165.48点，涨幅0.67%，报24991.14点；香港恒生科技指数7月21日（周一）开盘上涨65.23点，涨幅1.18%，报5604.06点；国企指数7月21日（周一）开盘上涨69.38点，涨幅0.77%，报9055.85点；红筹指数7月21日（周一）开盘上涨7.39点，涨幅0.18%，报4185.43点。

Market Performance - The Hang Seng Index opened on July 21, 2023, with an increase of 165.48 points, representing a rise of 0.67%, reaching 24,991.14 points [1] - The Hang Seng Tech Index opened on July 21, 2023, with an increase of 65.23 points, showing a growth of 1.18%, reaching 5,604.06 points [1] - The China Enterprises Index opened on July 21, 2023, with an increase of 69.38 points, reflecting a rise of 0.77%, reaching 9,055.85 points [1] - The Red Chip Index opened on July 21, 2023, with an increase of 7.39 points, indicating a growth of 0.18%, reaching 4,185.43 points [1]