A股集体高开

Group 1 - The core viewpoint of the article highlights the strong performance of the A-share market, with major indices opening higher, indicating positive market sentiment [3][4]. - The Shanghai Composite Index rose by 0.05% to 3990.27, the Shenzhen Component increased by 0.4% to 13484.01, and the ChiNext Index saw a rise of 1.07% to 3263.98 [4]. - Specific sectors such as the circuit board and CPO themes are active, with companies in the Nvidia supply chain, particularly Industrial Fulian, seeing significant gains, rising over 5% to reach a new historical high [5]. Group 2 - The article mentions a collective high opening for computing hardware stocks, with companies like Zhongji Xuchuang, Xinyi Sheng, and Industrial Fulian reaching new highs [2]. - There is a noted adjustment in sectors such as photovoltaic and server concept stocks, indicating a mixed performance across different industry segments [5].