A股午评：创业板指跌超1%，电池概念股集体下挫

Market Overview - The three major indices showed mixed results, with the Shanghai Composite Index slightly up by 0.05%, while the Shenzhen Component Index and the ChiNext Index fell by 1.06% and 1.37% respectively [1] Sector Performance - The thorium-based molten salt concept stocks surged, with Baose Co. and Hailu Heavy Industry hitting the daily limit [1] - AI application stocks were active, with Jishi Media and 37 Interactive Entertainment also reaching the daily limit [1] - The coal sector strengthened again, with Antai Group achieving 7 limit-ups in 13 days [1] - The Hainan Free Trade Zone sector continued its strong performance, with multiple stocks like Roniu Mountain hitting the daily limit [1] - Quantum technology concept stocks experienced fluctuations, with Shenzhou Information hitting the daily limit [1] Declining Sectors - Battery concept stocks collectively dropped, with Haike Xinyuan falling over 15% and Shanghai Xiba reaching the daily limit down [2] - Gold concept stocks showed weak performance, with Chaohongji hitting the daily limit down [2] Trading Volume - Trading volume significantly decreased, with the total transaction amount in the Shanghai and Shenzhen markets at 1.38 trillion yuan, a reduction of 175.5 billion yuan compared to the previous trading day [3] Individual Stock Performance - Zhongji Xuchuang had the highest trading volume at over 12.9 billion yuan, followed by Industrial Fulian, Sunshine Power, and Xinyisheng [4]