A股午盘｜沪指跌0.44% 黄金等有色行业集体下挫

Market Performance - The Shanghai Composite Index fell by 0.44%, the Shenzhen Component Index decreased by 0.81%, and the ChiNext Index dropped by 0.89% [1] - The gold and other non-ferrous metal industries experienced a collective decline, while lithium batteries, storage chips, and rare earth sectors saw widespread losses [1] - Real estate and banking sectors showed the highest gains, with active performance in nuclear fusion, wind power, and deep earth technology concepts [1] Technical Indicators - A MACD golden cross signal has formed, indicating a positive trend for certain stocks [2]