A股收评：缩量逾1万亿！三大指数涨跌不一，AI应用、商业航天跌幅居前

Core Viewpoint - The A-share market showed mixed performance with the Shanghai Composite Index declining by 0.33% while the Shenzhen Component and ChiNext Index increased by 0.41% and 0.56% respectively, amidst a significant decrease in trading volume [1] Market Performance - The total market turnover was 2.94 trillion yuan, a decrease of 1.05 trillion yuan compared to the previous trading day, with over 3,100 stocks declining [1] Sector Analysis - The AI application sector experienced a significant pullback, with stocks like Zhiyu AI, Sora concept, Kimi concept, and AIGC concept leading the decline, and several stocks such as Tianlong Group and Borui Communication hitting the daily limit down [1] - The commercial aerospace and satellite internet sectors also faced declines, with companies like Aerospace Electronics and China Satellite Communications seeing their stocks hit the daily limit down [1] - The AI pharmaceutical and medical commercial sectors fell, with stocks like Berry Genomics and Yanshan Technology also hitting the daily limit down [1] - Other sectors that saw significant declines included state-owned cloud concepts, space station concepts, and cultural media [1] Gaining Sectors - The electronic chemicals sector showed strong performance, with Shanghai Xinyang rising over 16% [1] - The precious metals sector continued to strengthen, with Sichuan Gold hitting the daily limit up [1] - The photolithography (gel) sector was active, with multiple stocks like Dongcai Technology hitting the daily limit up [1] - Other sectors with notable gains included semiconductor concepts, phosphorus chemicals, battery, and tourism hotels [1]