主力资金监控：有色金属板块净流出超16亿

Group 1 - The core viewpoint of the news highlights a significant net outflow of over 16 billion yuan from the non-ferrous metals sector, while other sectors like semiconductors and transportation equipment saw net inflows [1][2] - The semiconductor sector led with a net inflow of 12.92 billion yuan, followed by transportation equipment at 11.91 billion yuan and machinery equipment at 9.31 billion yuan [2] - The non-ferrous metals sector recorded a net outflow of 16.65 billion yuan, which represents a net outflow rate of -4.74% [2] Group 2 - The top stocks with net inflows included N Huaxin with 29.36 billion yuan, followed by Dawi Technology at 7.44 billion yuan and Cambrian-U at 7.27 billion yuan [3] - On the sell side, Lio Co. experienced the highest net outflow of 8.71 billion yuan, with Chutianlong and Shenghong Technology also seeing significant outflows of 3.11 billion yuan and 3.01 billion yuan respectively [4] - The overall market sentiment indicated a preference for sectors like semiconductors and machinery, while non-ferrous metals and computer industries faced selling pressure [1][2]