Zheng Quan Shi Bao Wang·2025-08-18 08:35Group 1 - The Co-Packaged Optics (CPO) concept has seen a rise of 4.55%, ranking fifth among concept sectors, with 91 stocks increasing in value [1][2] - Notable stocks that reached the daily limit include Qiangrui Technology, Ruijie Networks, and Dekeli, all achieving a 20% increase, while Guangku Technology, Shijia Optics, and Juguang Technology also showed significant gains of 18.29%, 16.38%, and 15.10% respectively [1][2] - The sector experienced a net inflow of 3.537 billion yuan, with 58 stocks receiving net inflows, and 18 stocks exceeding 100 million yuan in net inflow [2][3] Group 2 - Leading the net inflow is Lingyi Technology, which attracted 952 million yuan, followed by Zhongji Xuchuang, Jianqiao Technology, and Chongda Technology with net inflows of 425 million yuan, 386 million yuan, and 220 million yuan respectively [2][3] - The net inflow ratios for Lingyi Technology, Chongda Technology, and Jianqiao Technology are 20.39%, 16.51%, and 13.46% respectively, indicating strong investor interest [3] - The overall performance of the CPO sector reflects a positive trend, with significant participation from institutional investors [2][3]