Zheng Quan Shi Bao Wang·2025-12-22 08:46Group 1 - The core concept of Co-Packaged Optics (CPO) has seen a rise of 3.14%, ranking 8th among concept sectors, with 123 stocks increasing in value [1] - Notable stocks that reached their daily limit include TeFa Information, Huanxu Electronics, and Hengtong Optics, with increases of 17.14%, 12.68%, and 12.60% respectively [1] - The top gainers in the CPO sector include Keg Precision Machinery, Changxin Bochuang, and Zhishang Technology, with respective increases of 17.14%, 12.68%, and 12.60% [1] Group 2 - The CPO sector attracted a net inflow of 13.231 billion yuan, with 89 stocks receiving net inflows, and 32 stocks exceeding 1 billion yuan in net inflow [2] - The leading stock in terms of net inflow is Zhongji Xuchuang, with a net inflow of 1.485 billion yuan, followed by Industrial Fulian, New Yisheng, and Hengtong Optics with net inflows of 1.318 billion yuan, 1.083 billion yuan, and 871 million yuan respectively [2] - The net inflow ratios for stocks such as TeFa Information, Changfei Optical Fiber, and Huanxu Electronics are 39.28%, 23.96%, and 23.73% respectively [3] Group 3 - The top stocks in the CPO sector based on net inflow include Zhongji Xuchuang, Industrial Fulian, New Yisheng, and Hengtong Optics, with respective net inflows of 1.485 billion yuan, 1.318 billion yuan, 1.083 billion yuan, and 871 million yuan [3][4] - Other notable stocks with significant net inflow ratios include TeFa Information at 39.28%, Changfei Optical Fiber at 23.96%, and Huanxu Electronics at 23.73% [3][4] - The overall performance of the CPO sector indicates strong investor interest and capital inflow, suggesting a positive outlook for the sector [2][3]