Zheng Quan Shi Bao Wang·2025-08-27 09:08Group 1 - The terahertz concept sector declined by 3.40%, ranking among the top declines in concept sectors, with companies like Shaanxi Huada, Wanxun Zikong, and Shuo Beide experiencing significant drops [1] - The terahertz sector saw a net outflow of 1.994 billion yuan in main funds today, with 18 stocks experiencing net outflows, and 6 stocks seeing outflows exceeding 100 million yuan [2] - The stock with the highest net outflow was ZTE Corporation, with a net outflow of 414 million yuan, followed by Shuo Beide, Hengtong Optic-Electric, and Haige Communication [2] Group 2 - The top stocks in the terahertz concept sector by net outflow include ZTE Corporation (-2.04%), Shuo Beide (-5.33%), and Hengtong Optic-Electric (-2.38%) [3] - Other notable declines in the sector include Shaanxi Huada (-6.54%) and Lei Ke Defense (-5.11%), while Changfei Fiber saw an increase of 6.11% [2][3] - The trading volume for ZTE Corporation was 7.17%, while Shuo Beide had a turnover rate of 20.05% [3]