A股午评：沪指涨0.24%，续创逾10年新高！有色金属、黄金板块领涨

Market Overview - The A-share market showed mixed performance in the morning session, with the Shanghai Composite Index rising by 0.24% to 3884.71 points, marking a new high since August 19, 2015 [1] - The Shenzhen Component Index increased by 0.15%, while the ChiNext Index fell by 0.52%, and the North Star 50 Index dropped by 1.26% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 16,487 billion yuan, an increase of 1,526 billion yuan compared to the previous day, with over 3,000 stocks declining [1] Sector Performance - The non-ferrous metals and gold sectors performed strongly, with electric alloy stocks rising over 16%, and companies like Shengda Resources, Yuguang Gold Lead, Northern Copper, and Hunan Silver hitting the daily limit [1] - The steel sector saw a rally near noon, with Hualing Steel reaching the daily limit, and Shougang and New Steel shares rising over 5% [1] - The real estate sector strengthened, with stocks like Xiangjiang Holdings, Rongsheng Development, and Shoukai Holdings hitting the daily limit, as institutional investors noted a stabilization in the performance of quality real estate companies and increased confidence in land acquisition [1] - The storage chip sector also surged, with stocks like Kaipu Cloud and Dongxin shares rising over 10%, and Demingli hitting the daily limit, following a significant overnight increase of over 7.5% in major storage manufacturer Micron [1] Declining Sectors - The liquor sector faced declines, with Guojijiu falling over 3% and Shede Liquor dropping over 2% [1] - Brokerage stocks generally declined, with Guohai Securities falling over 2%, and Pacific and Tianfeng Securities dropping over 1% [1]