Closing summary: The ChiNext Index opened higher and rose by 2.61% with the securities sector showing strong performance.

date
15/08/2025
The three major indexes of A-shares collectively closed higher, with the Shanghai Composite Index up 0.83%, the Shenzhen Component Index up 1.60%, the ChiNext Index up 2.61%, and the BeiZ50 Index up 3.04% at the close. The total turnover of the Shanghai, Shenzhen and Beijing markets was 2.2728 trillion yuan for the whole day, a decrease of 33.4 billion yuan from the previous day. Over 4600 stocks in the whole market rose. In terms of sector themes, PEEK materials, liquid-cooled servers, PCB concepts, and the securities sector rose, while the banking sector adjusted. On the market, PEEK materials were strong across the board, with Jintian Technology and Lian Hongxin New Technology hitting the limit up. The liquid-cooled server sector rose, with Dongyang Lighting, Dayuan Pump Industry and other stocks hitting the limit up. The PCB concept was strong, with Zhongfu Electronics up 20%, and Nord Wind shares, Dongcai Technology and other stocks hitting the limit up. The securities sector was strong across the board, with Great Wall Securities and Tianfeng Securities hitting the limit up. The banking sector weakened, with China CITIC Bank and Qilu Bank falling by more than 2%.