Closing: Shanghai stock index surged nearly 1% on high trading volume, regaining the 4000 point mark; chemical and semiconductor sectors all strengthened.

The three major A-share indexes rose collectively today. As of the close, the Shanghai Composite Index rose by 0.97%, the Shenzhen Component Index rose by 1.73%, the ChiNext Index rose by 1.84%, and the BeiZ50 Index fell by 0.38%. The total turnover of Shanghai, Shenzhen, and Hong Kong markets was 207.59 billion yuan for the whole day, an increase of 181.6 billion yuan from the previous day. Over 3800 stocks in the entire market rose. In terms of sector themes, the phosphorus chemical industry, aluminum metal, storage chip, agrochemical, CPO, and power equipment sectors saw the largest gains. The Hainan Free Trade Zone, ice and snow industry, short video games, retail, and port shipping sectors saw the largest declines. In the market, the phosphorus chemical sector surged, with Qingshuiyuan, Chengxing shares, Batian shares, and Yuntianhua rising by the daily limit. Most CPO and other computing hardware stocks rose, with Changguang Huaxin Technology hitting the daily limit, Yuanjie Technology hitting a historical high, and Dongshan Precision, Shenghong Technology, and Huilv Ecology leading the gains. The concept stocks of humanoid robots fluctuated in the afternoon, with Fangzheng Electric, Wanxiang Qianchao, and Bojie shares hitting the daily limit, and Hanyu Group, Haozhi Electromechanical, and Wuzhou Xinchun leading the gains. In addition, the sectors of aluminum metal, storage chip, and power equipment rotated in the market. On the other hand, the Hainan Free Trade Zone sector adjusted, with Haiqi Shipping Group hitting the daily limit, and Luoniu Mountain, Caesar Tourism, and Hainan Ruizhe falling. The ice and snow industry sector also declined, with Dalian Shengya hitting the daily limit, and Changbai Mountain, Jingsnow Energy, and Iceberg experiencing declines.