Midday Report: Shanghai Composite Index fluctuates and rises by 0.47%, PCB concept and liquid cooling server sector strengthen.

The three major indexes collectively closed higher. As of midday, the Shanghai Composite Index rose by 0.47%, the Shenzhen Component Index rose by 1.19%, and the ChiNext Index rose by 2.14%. The CSI 50 Index rose by 2.74%. The total turnover of the Shanghai, Shenzhen, and Hong Kong markets was 1.3272 trillion yuan in the first half of the day, a decrease of 104.1 billion yuan from the previous day. Over 4400 stocks in the whole market rose. In terms of sector themes, PEEK materials, liquid cooling servers, and PCB concepts are on the rise, while the banking sector is adjusting. On the market, PEEK materials are strong across the board, with Jintian Technology and Lianhongxin Technology hitting the daily limit. The liquid cooling server sector is rising, with stocks like Dongyang Light and Dayuan Pumps hitting the daily limit. The PCB concept is strong, with Zhongfu Circuit up by its daily limit and Nord Electric, and Dongcai Technology also hitting the daily limit. The banking sector is weak, with the sector trending lower overall, with CITIC Bank and Qilu Bank falling by over 3%.