Midday report: The Shanghai Composite Index opened higher but fell by 0.22%. Over 3300 individual stocks in the entire market are down.

As of the midday break, the Shanghai Composite Index fell by 0.22%, the Shenzhen Component Index fell by 0.1%, the ChiNext Index fell by 0.01%, and the ChiIndex 50 rose by 0.37%. The total turnover of the whole market was 200.63 billion yuan, with an increase of 111.1 billion yuan compared to the previous day. In terms of sector themes, the power grid equipment, semiconductor equipment, and storage chip sectors were active, while the AI application sector was adjusting. On the market, power grid equipment strengthened in the morning, with shares in the Electric Power Academy up by the daily limit, and shares in Han Cable and Senyuan Electric up by the daily limit. Semiconductor equipment continued to strengthen, with shares in Crystal Rising up by over 10% and shares in Chinese Aeronautical Measurement and Control and Jinhaitong up by over 6%. The storage chip sector continued to rise, with shares in Goldsun up by the daily limit, and shares in Jingsuandai, Kexiang shares, and Jingtce Electronics up by over 10%, and shares in Lange Electronics and Kangqiang Electronics up by the daily limit. The AI application sector continued to weaken, with shares in Zhitexincai down by the daily limit, and shares in Weining Health, Flowing Gold Technology, and Hongbo Medicine down by over 10%.