Zheng Quan Shi Bao Wang·2025-08-26 01:47Group 1 - The Terahertz concept sector increased by 3.01%, ranking 7th among concept sectors, with 13 stocks rising, including Changfei Optical Fiber which hit the daily limit, and Tianyin Electromechanical, Chuangyuan Xinke, and Hengtong Optic-Electric showing significant gains of 9.17%, 8.48%, and 7.96% respectively [1] - The Terahertz concept sector experienced a net outflow of 935 million yuan, with 10 stocks seeing net inflows, and 5 stocks receiving over 100 million yuan in net inflows, led by Hengtong Optic-Electric with a net inflow of 298 million yuan [2] - In terms of capital inflow ratios, Changfei Optical Fiber, Shenglu Communication, and Hengtong Optic-Electric had the highest net inflow rates at 36.14%, 10.11%, and 9.21% respectively [3] Group 2 - The top gainers in the Terahertz concept included Hengtong Optic-Electric with a 7.96% increase, and Tianyin Electromechanical with a 9.17% increase, while the top losers included Taihao Technology with a 3.04% decrease [4] - The overall performance of the Terahertz concept was part of a broader market trend, with various sectors experiencing mixed results, such as Rare Earth Permanent Magnets rising by 4.88% and the Horse Racing concept declining by 0.49% [2]