Zheng Quan Shi Bao Wang·2025-09-15 10:35Group 1 - The terahertz concept sector experienced a decline of 1.34%, ranking among the top declines in concept sectors, with major declines seen in companies like Shenglu Communication, Taihao Technology, and Changfei Fiber [1] - Among the terahertz concept stocks, only two showed an increase, with Aerospace Electronics rising by 1.45% and Shuo Beid by 0.17% [1] - The terahertz concept sector saw a net outflow of 1.363 billion yuan in main funds, with 18 stocks experiencing net outflows, and 7 stocks seeing outflows exceeding 50 million yuan [2] Group 2 - The top net outflow stock in the terahertz concept was ZTE Corporation, with a net outflow of 573 million yuan, followed by Hengtong Optic-Electric and Taihao Technology with net outflows of 222 million yuan and 141 million yuan respectively [2] - The terahertz concept sector's performance was contrasted with other sectors, such as the pork sector which increased by 2.82%, and the military information sector which decreased by 1.35% [2] - The trading volume for ZTE Corporation was 3.11%, with a price drop of 2.31%, indicating significant trading activity despite the decline [3]