Zheng Quan Shi Bao Wang·2025-08-28 13:55Group 1 - The Terahertz concept sector increased by 4.20%, ranking 8th among concept sectors, with 19 stocks rising, including Changfei Optical Fiber which hit the daily limit, and others like Chuangyuan Xinke, Hengtong Optic-Electric, and ZTE Corporation showing significant gains of 8.68%, 8.52%, and 7.53% respectively [1] - The top concept sectors for the day included Copper Cable High-Speed Connection at 5.61%, Co-Packaged Optics (CPO) at 5.13%, and F5G Concept at 5.12%, while sectors like Genetically Modified and Alzheimer’s Concept saw declines of -1.81% and -1.07% respectively [1] - The Terahertz concept sector attracted a net inflow of 2.345 billion yuan, with 11 stocks receiving net inflows, and 5 stocks exceeding 50 million yuan in net inflow, led by ZTE Corporation with 1.352 billion yuan [1] Group 2 - In terms of capital inflow ratios, Changfei Optical Fiber, Hengtong Optic-Electric, and Shuo Beid ranked highest with net inflow rates of 28.85%, 12.33%, and 8.37% respectively [2] - The top stocks in the Terahertz concept based on capital inflow included ZTE Corporation with a daily increase of 7.53% and a turnover rate of 8.77%, followed by Hengtong Optic-Electric at 8.52% and Shuo Beid at 7.32% [2] - Other notable stocks included Changfei Optical Fiber with a 10.00% increase and a turnover rate of 1.48%, indicating strong investor interest [2]