A-Share Midday Review: Three Major Indices Rally, Shanghai Composite Rises 0.47%, Shenzhen Component Rises 2.14%, PEEK Materials and Liquid-Cooled Server Board Leads!
August 15th, 2025 | A-share three major indices rallied at midday, with the Shanghai Composite rising 0.47% to 3683.58 points, the Shenzhen Component rising 1.19%, and the GEM Index rising 2.14%. The Shanghai, Shenzhen, and Hong Kong markets saw a total of 13272 billion yuan in trading volume, down 1041 billion yuan from yesterday, with over 4400 stocks advancing.
On the trading floor, PEEK materials concept stocks all surged, with Double-One Technology rising over 13%, Jin Tian and Lian Hong New Materials both rose to their daily limits. Lian Hong New Materials had previously revealed that it had completed PEEK technology development and product testing; The liquid-cooled server sector remained active, with Chuan Huan Technology (300547) surging to its daily limit, and Daming Pumping (603757) achieving 5 consecutive daily highs. According to IDC reports, China's liquid-cooled server market is expected to grow at a compound annual growth rate of 46.8% from 2024 to 2029; The photovoltaic equipment sector rallied, with Jie Jia Wei Creative (300724) rising over 11%, and Ouyuan Technology surging to its daily limit. The phenomenon of shortage and price increase in the August solar component market has reappeared; Solid-state battery stocks continued their strength, with Nuode Shares (600110) and Zhongcai Technology (002080) both advancing.
Additionally, bank stocks all fell, with four major banks including Industrial and Commercial Bank of China, Agricultural Bank of China, Bank of China, and Construction Bank of China all falling over 2%.(Gelong Hui)