香港恒生指数7月15日（周二）收盘上涨386.8点，涨幅1.6%，报24590.12点；香港恒生科技指数7月15日（周二）收盘上涨147.79点，涨幅2.8%，报5431.29点；国企指数7月15日（周二）收盘上涨144.36点，涨幅1.65%，报8877.1点；红筹指数7月15日（周二）收盘下跌8.63点，跌幅0.21%，报4196.91点。

Market Performance - The Hang Seng Index closed at 24,590.12 points on July 15, with an increase of 386.8 points, representing a rise of 1.6% [1] - The Hang Seng Tech Index closed at 5,431.29 points, up by 147.79 points, reflecting a gain of 2.8% [1] - The China Enterprises Index ended at 8,877.1 points, rising by 144.36 points, which is an increase of 1.65% [1] - The Red Chip Index closed at 4,196.91 points, down by 8.63 points, indicating a decline of 0.21% [1]