午评：沪指再创年内盘中新高 存储芯片、元器件板块领涨

Market Performance - The Shanghai Composite Index opened higher on October 24, reaching a peak of 3946.16 points, surpassing the previous high of 3936.58 points on October 9, 2025, marking a new year-to-date intraday high [1] - By midday, the Shanghai Composite Index was at 3938.98 points, with a gain of 0.42% and a trading volume of approximately 524.8 billion yuan; the Shenzhen Component Index rose 1.30% to 13195.25 points with a trading volume of about 703.2 billion yuan; the ChiNext Index increased by 2.09% to 3126.05 points with a trading volume of around 327.8 billion yuan [2] Sector Performance - Storage chip stocks showed strong performance, with companies like Puren Co., Kexiang Co., and Aerospace Zhizhuang hitting the 20% daily limit up, while several others rose over 10% [1] - Technology sector leaders experienced significant gains, with Zhongji Xuchuang rising 6.6% to a new historical intraday high, and companies like Xunong Chip and Jiangbolong also reaching new highs [1] Industry Insights - The current phase of the controllable nuclear fusion industry is characterized by capital expenditure expansion, with high-value segments exhibiting significant technological barriers, benefiting core companies involved in project construction [3] - The thermal power sector is seeing upward trends in Q3 performance, with coal prices rebounding and expectations for stable electricity prices improving [3] - The non-ferrous metals industry is focusing on high-quality development, emphasizing resource security, high-end, intelligent, and green development directions, while preventing "involution" and ensuring supply chain security [5][6]