探底回升但整体弱势

Market Overview - The Shanghai Composite Index experienced a slight decline of 0.08% by midday, while the Shenzhen Component Index rose by 0.28%. The ChiNext Index fell by 0.39%. Overall, more than 2900 stocks declined across the two markets, with a total trading volume of 1.64 trillion yuan [1]. Industry Performance - The film and theater sector continued its downward trend, dropping by 2.44% at midday. Notably, Bona Film Group fell by 8.22%, and Hengdian Film City decreased by 6.05% [3]. - The real estate sector is undergoing adjustments, with real estate services and rental sales experiencing significant declines. Other sectors such as insurance, tax refund stores, coke, and tourism retail also followed suit [3]. - The lithium battery sector saw fluctuations, with Penghui Energy dropping over 9% [3]. Strong Performers - The computing hardware stocks remained active, with strong performances from sectors like PCB, CPO, and liquid cooling servers. Notable stocks that hit the daily limit include Shenzhen South Circuit, Han's Laser, Huadian Technology, and Chuanrun Shares [3]. - The power sector showed strength, with Gan Energy achieving two consecutive limit-ups and Huayin Power hitting the daily limit [3]. - The gas turbine concept stocks collectively surged, with Dongfang Electric and Changbao Shares reaching the daily limit [3]. - The small metals sector was also active, with Yunnan Zhenye achieving two consecutive limit-ups and Zhangyuan Tungsten hitting the daily limit [3]. News Impact - Nvidia's AI infrastructure head, Dion Harris, showcased the internal structure and supply chain details of the next-generation Vera Rubin computing system at the company's headquarters in California [3].