AI概念股，大爆发

Market Overview - The A-share market showed strong performance in the morning session, with the Shanghai Composite Index rising over 1% and the ChiNext Index increasing over 2% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.17 trillion yuan, an increase of 149.3 billion yuan compared to the previous trading day [1] Sector Performance - The computing hardware sector continued its strong momentum, with stocks like TeFa Information achieving three consecutive trading limits, and LongFiber and HuiLv Ecology hitting the daily limit [3] - The AI application sector experienced a resurgence, with companies such as Shida Group achieving four consecutive trading limits and Rongji Software hitting six trading limits in seven days [3] - The anti-influenza sector was also active, with Guangji Pharmaceutical achieving two consecutive trading limits, while TeYi Pharmaceutical and Peking University Pharmaceutical reached the daily limit [3] - Conversely, the aquaculture sector faced volatility, with stocks like Zhangzi Island and Zhongshui Fishery hitting the daily limit down [3] - Overall, the computing hardware, AI applications, and precious metals sectors saw significant gains, while the shipbuilding sector and aquaculture sector experienced notable declines [3] Closing Summary - By the end of the trading session, the Shanghai Composite Index rose by 1.13%, the Shenzhen Component Index increased by 2.04%, and the ChiNext Index gained 2.6% [3]