A股收评：成交额超2万亿元！三大指数齐收涨，可控核聚变、核能核电板块掀涨停潮

Market Overview - The three major A-share indices experienced upward fluctuations, with the Shanghai Composite Index rising by 0.41% to close at 3889 points, the Shenzhen Component Index increasing by 0.84%, and the ChiNext Index gaining 0.97% [1] - The total market turnover reached 2.12 trillion yuan, an increase of 233.8 billion yuan compared to the previous trading day, with nearly 2700 stocks rising [1] Sector Performance - The controllable nuclear fusion and nuclear energy sectors saw a surge, with multiple stocks including Xue Ren Group, Antai Technology, and Dongfang Electric hitting the daily limit [1] - The superconducting concept also performed well, with Xibu Materials reaching the daily limit [1] - Precious metals, including gold and silver, saw price increases, leading to a strong performance in the precious metals sector, with Zhaojin Gold rising nearly 8% [1] - The commercial aerospace sector was active, with multiple stocks such as Chaojie Co. hitting the daily limit [1] - Other sectors with notable gains included power equipment, marine engineering, CPO concepts, and semiconductors [1] Declining Sectors - The commercial retail sector faced declines, with Maoye Commercial hitting the daily limit down [1] - The duty-free concept also weakened, with Zhongbai Group dropping over 6% [1] - The real estate service sector showed weakness, with Nandu Property hitting the daily limit down [1] - Other sectors with significant declines included SPD concepts, railways and highways, micro-distribution stocks, and fluorine chemical industries [1] Top Gainers - The top gainers included power generation equipment, precious metals, and communication equipment, with respective five-day increases of 2.51%, 2.21%, and 1.96% [2] - Other notable gainers included insurance and energy equipment, with increases of 1.49% and 1.96% respectively [2]