A股午评：沪指跌1.19% 有色金属板块集体大跌

Core Viewpoint - The A-share market experienced mixed performance with the Shanghai Composite Index falling by 1.19%, while the ChiNext Index rebounded, showcasing volatility in trading [1] Market Performance - The three major indices showed varied results, with the Shanghai Composite Index closing at a loss of 1.19% and the Shenzhen Component Index down by 0.96%, while the ChiNext Index gained 0.8% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.93 trillion yuan, a decrease of 83.6 billion yuan compared to the previous trading day [1] Sector Performance - The computing hardware sector saw a significant surge, with Tianfu Communication rising over 10% and Changfei Optical Fiber hitting the daily limit, both achieving historical highs [1] - The AI application sector also experienced gains, with Earsound Co. and Yueliang Media both hitting the daily limit [1] - The film and television sector was active, with Hengdian Film and Television achieving two consecutive daily limits [1] - The agricultural sector showed repeated activity, with Nongfa Seed Industry achieving two daily limits in three days [1] Declining Sectors - The non-ferrous metal sector faced a collective decline, particularly in precious metals, with stocks like Xiaocheng Technology and Chifeng Gold hitting the daily limit down [1] - The lithium mining sector also saw significant drops, with Jinyuan Co. hitting the daily limit down [1]