Review: The Shanghai Composite Index opened high and closed lower, falling by 0.64%, ending the 17-day winning streak. The trading volume of the three A-share markets continued to set new historical records.

As of the close, the Shanghai Composite Index fell by 0.64% to 4138.76 points, the Shenzhen Component Index fell by 1.37% to 14169.40 points, the Growth Enterprise Index fell by 1.96% to 3321.89 points, and the SSE 50 Index fell by 2.5% to 1565.58 points. The total market turnover was 3.6987 trillion yuan, an increase of 54.1 billion yuan from the previous day. In terms of sector themes, the medical services, AI applications, and precious metals sectors were active, while the commercial aerospace sector adjusted. On the market, the medical services sector was strong, with stocks such as Nuosi Ge, Pruis, and Hongbo Medicine all hitting the daily limit up, and stocks like Baihua Medicine and Aoyang Health also hitting the daily limit up. The AI application sector fluctuated after rising, with stocks such as Guanu Yu Technology, Tianlong Group, and Dian Diagnostic all hitting the daily limit up, while stocks like Shengguang Group and Lio Shares hit the limit. The precious metals sector was active, and Xiaocheng Technology rose by over 8%. The commercial aerospace sector adjusted, with stocks such as Aerospace Universe, Shaoyang Hydraulics, and Haichang New Materials falling by more than 10%, and stocks like Beidou Xing Tong, Purit, and Aerospace Technology all hitting the limit down.