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A股收盘,科创50指数大涨7.23%,寒武纪、中芯国际双双创历史新高

Market Overview - The market experienced a V-shaped rebound on August 28, with the ChiNext Index leading the gains, and the STAR 50 Index rising over 7% [1][8] - A-shares had a total trading volume of 3 trillion yuan, a decrease of 196.9 billion yuan compared to the previous trading day [1] - The Shanghai Composite Index rose by 1.14%, the Shenzhen Component Index increased by 2.25%, and the ChiNext Index surged by 3.82% [1] Sector Performance - The computing power and chip sectors were the main focus, with over 2,800 stocks rising in the market [1] - CPO and other computing hardware stocks maintained strong performance, with Tianfu Communication and several others reaching historical highs [4] - Chip stocks collectively surged, with more than 10 stocks, including Zhangjiang Hi-Tech, hitting the daily limit [4] Notable Stocks - Cambricon Technologies' stock price reached 1,587.91 yuan per share, up 15.73%, with a market capitalization of approximately 664.3 billion yuan, surpassing Kweichow Moutai [6] - Kweichow Moutai's stock price was reported at 1,446.1 yuan per share, down 0.13%, with a market capitalization of about 1.82 trillion yuan [6] ETF Performance - Technology growth sectors showed strong performance, with significant increases in related ETF products. For instance, the performance of various ETFs from GF Fund since August includes: - STAR 50 ETF (588060) up 21.43% - STAR 100 ETF (588980) up 16.29% - ChiNext ETF (159952) up 16.96% - Double Innovation 50 ETF (588320) up 23.83% [10][11] Policy Support - Recent favorable policies for the technology growth sector include guidelines from the People's Bank of China and other departments to support new industrialization and the implementation of "Artificial Intelligence+" actions [11] - The total computing power scale is growing at an annual rate of approximately 30%, providing a solid foundation for the technology industry [11]