Zheng Quan Shi Bao Wang·2025-12-08 10:03Core Insights - The PET copper foil sector experienced a 3.02% increase, ranking 6th among concept sectors, with 39 stocks rising, including notable gains from Shuangxing New Materials, Liyuanheng, and Guangpu Shares [1] Market Performance - The top gainers in the PET copper foil sector included: - Shuangxing New Materials: 9.96% - Liyuanheng: 17.81% - Guangpu Shares: 10.53% [1][2] - The sector saw a net inflow of 739 million yuan, with 23 stocks receiving net inflows, and 5 stocks exceeding 50 million yuan in net inflow [1] Fund Flow Analysis - Leading stocks by net inflow included: - Xian Dao Intelligent: 296 million yuan - Jie Jia Wei Chuang: 141 million yuan - Dongcai Technology: 125 million yuan [2] - The net inflow ratios for key stocks were: - Riqiu Optoelectronics: 11.15% - Far East Shares: 8.92% - Xian Dao Intelligent: 8.23% [2][3] Decliners - The stocks with the largest declines included: - Sanfu New Science: -2.29% - Hengli Petrochemical: -1.91% - Yuxing Shares: -1.15% [1][4]