Zheng Quan Shi Bao Wang·2025-07-11 09:27Group 1 - The PCB concept sector experienced a decline of 1.17%, ranking among the top losers in the market, with stocks like Jin'an Guoji and *ST Gaosi hitting the daily limit down [1][2] - Major stocks within the PCB sector that saw significant declines include Pengding Holdings, Shenghong Technology, and Dongshan Precision, with net outflows of 3.49 billion yuan, 3.41 billion yuan, and 2.43 billion yuan respectively [2][3] - Conversely, stocks such as Xingsen Technology, Beifang Copper Industry, and Hu Dian Co. saw net inflows of 96.2 million yuan, 55.8 million yuan, and 33.8 million yuan respectively [2][6] Group 2 - The top gainers in the market included rare earth permanent magnets with a rise of 5.64%, while the housing inspection sector fell by 1.47% [2] - The MLOps concept and China Shipbuilding System also showed positive performance with increases of 3.05% and 2.84% respectively [2] - The overall market sentiment reflected a significant net outflow of 30.53 billion yuan from the PCB sector, indicating a bearish trend among investors [2][3]