A股收评：三大指数涨跌不一，黄金、有色金属板块掀涨停潮

Market Performance - The three major A-share indices showed mixed results, with the Shanghai Composite Index rising by 0.27% to close at 4151 points, the Shenzhen Component Index increasing by 0.09%, and the ChiNext Index declining by 0.57% [1] - The total market turnover reached 2.99 trillion yuan, an increase of 70.8 billion yuan compared to the previous trading day, with over 3600 stocks declining [1] Sector Performance - Precious metals, including gold, saw significant gains, with spot gold surpassing 5200 USD for the first time, leading to multiple stocks like Zhongjin Gold and Chifeng Jilong Gold hitting the daily limit [1] - The non-ferrous metals sector experienced a surge, with stocks such as Silver Nonferrous and Chang Aluminum also reaching the daily limit [1] - The genetically modified sector rose, with Nongfa Seed Industry hitting the daily limit [1] - The automotive dismantling sector saw gains, with Feinan Resources rising by 20% [1] - Other sectors with notable increases included titanium dioxide, coal chemical, and phosphorus chemical industries [1] Declining Sectors - The biopharmaceutical and smallpox virus prevention sectors faced declines, with Baipusais falling over 10% [1] - The medical device sector also dropped, with Zhijiang Biological decreasing by over 8% [1] - The photovoltaic sector weakened, with Gaoce shares falling by over 8% [1] - Other sectors with significant declines included aerospace, decoration, and CRO industries [1] Top Gainers and Fund Inflows - Precious metals led the gainers with a 6.76% increase, followed by energy equipment at 6.10% and basic metals at 4.90% over the past five days [2] - The oil and natural gas sector rose by 3.64%, while coal and petroleum chemicals also saw increases of 3.29% and 3.23% respectively [2]