香港恒生指数8月4日（周一）开盘下跌75.93点，跌幅0.31%，报24431.88点；香港恒生科技指数8月4日（周一）开盘下跌35.42点，跌幅0.66%，报5361.98点；国企指数8月4日（周一）开盘下跌30.58点，跌幅0.35%，报8773.84点；红筹指数8月4日（周一）开盘上涨3.21点，涨幅0.08%，报4204.22点。

Market Performance - The Hang Seng Index opened on August 4, 2023, down by 75.93 points, a decrease of 0.31%, closing at 24,431.88 points [1] - The Hang Seng Tech Index opened on the same day down by 35.42 points, a decline of 0.66%, reaching 5,361.98 points [1] - The China Enterprises Index opened down by 30.58 points, a drop of 0.35%, settling at 8,773.84 points [1] - The Red Chip Index opened with an increase of 3.21 points, a rise of 0.08%, at 4,204.22 points [1]