A股窄幅震荡，沪指半日微涨0.08%

Market Overview - The A-share market experienced a slight increase on June 5, with the Shanghai Composite Index rising by 0.08% to 3378.82 points, the Shenzhen Component Index up by 0.16%, and the ChiNext Index increasing by 0.32% [1][2] - The total market turnover for the half-day session reached 728.469 billion yuan [1] Regulatory Environment - The Shenzhen Securities Regulatory Bureau reported a decrease in illegal securities and futures activities due to strict regulations, but warned that fraud tactics are evolving and becoming more deceptive [3] - Investors are advised to remain vigilant against illegal stock recommendation scams and to practice rational investing [3] Sector Performance - The computing power industry chain showed strong performance, with sectors such as CPO and copper connections leading the gains [4] - The following sectors recorded notable increases: - Copper cable connections: +2.26% - CPO concept: +2.17% - Sports concept: +1.79% [5] Company Insights - Anke Intelligent Electric is seeing stable growth in its cable connection business, with new products like GIL and modular substations driving future growth [8] - Zeyu Intelligent is actively developing in areas such as virtual power plants and AI-powered inspection systems, with recent advancements in smart inspection model algorithms [8] - Zhongheng Electric holds a leading position in HVDC product technology and is expected to benefit from the growing demand driven by the AI technology revolution [8] - Shuangjie Electric, a veteran in the power distribution sector, is focusing on investments in renewable energy in resource-rich areas to drive business growth [8] Upcoming Developments - The National Development and Reform Commission and the National Energy Administration have issued guidelines to accelerate the development of virtual power plants, aiming for a regulation capacity of over 20 million kilowatts by 2027 and over 50 million kilowatts by 2030 [6]