2 1 Shi Ji Jing Ji Bao Dao·2025-11-21 07:32Market Overview - The market experienced significant fluctuations, with the Shanghai Composite Index falling over 2% and the ChiNext Index dropping more than 4%. Nearly 5,100 stocks declined, with 99 hitting the daily limit down [1] - The Shanghai Composite Index closed down 2.45%, the Shenzhen Component Index down 3.41%, and the ChiNext Index down 4.02% [1] Sector Performance - AI application concepts showed resilience, with Rongji Software achieving five consecutive limit-up days [1] - The military industry sector was active, with Jiuzhiyang hitting the limit up and companies like Jianglong Shipbuilding and Tianhai Defense also experiencing significant gains [1] - Conversely, the lithium battery supply chain faced a collective adjustment, with stocks like Shengxin Lithium Energy hitting the limit down [1] Trading Volume - The total trading volume of the Shanghai and Shenzhen markets reached 1.97 trillion yuan, an increase of approximately 257.47 billion yuan compared to the previous trading day [2] - The Shanghai market's trading volume was 824.93 billion yuan, while the Shenzhen market's was 1.14 trillion yuan [2] Notable Stocks - Zhongji Xuchuang had the highest trading volume at 19.48 billion yuan, followed by Xinyi Sheng, Ningde Times, Sunshine Power, and Industrial Fulian with trading volumes of 13.41 billion yuan, 11.85 billion yuan, 11.76 billion yuan, and 11.71 billion yuan respectively [2]