Zhong Guo Ji Jin Bao·2026-02-27 05:06Market Overview - The A-share market experienced a collective pullback on February 27, with the Shanghai Composite Index closing at 4139.53 points, down 0.17% [1] - The semiconductor, communication equipment, electronic components, soft drinks, and building materials sectors saw the largest declines, while the non-ferrous metals sector showed strong gains [1][2] Non-Ferrous Metals Sector - The non-ferrous metals sector surged, particularly driven by rare metals and tungsten concept stocks, leading to a wave of stocks hitting the daily limit [4][5] - Notable performers included Dongfang Zirconium, Xianglu Tungsten, and Zhong Rare Metals, all recording limit-up gains [5][6] - The price of light rare earths increased, with praseodymium and neodymium metal prices rising to 1.08 million CNY/ton and 1.125 million CNY/ton respectively [7] Computing Power Leasing Sector - The computing power leasing sector continued its upward trend, with stocks like Capital Online and Qingyun Technology seeing significant gains of over 10% [8] - The sector's growth is supported by increasing demand for AI models, with Chinese models surpassing U.S. models in usage [9] - The rise in AI model usage is expected to benefit the domestic computing power industry, as companies with stable capabilities are likely to capture more market share [9] Technology Sector - The Hang Seng Technology Index rose over 1%, with notable increases in cloud computing stocks and tech companies like SenseTime and Bilibili [3][4] - The software development sector is also experiencing growth, with new AI programming solutions being launched by major companies like Huawei and Alibaba [9]