太赫兹概念下跌1.38%，6股主力资金净流出超3000万元

Group 1 - The terahertz concept sector declined by 1.38%, ranking among the top declines in concept sectors, with major declines seen in companies like ShuoBeide, ZTE, and Shaanxi Huada [1] - Among the terahertz concept stocks, only three companies saw price increases, with Saiwei Electronics, Wanxun Control, and Hite High-tech rising by 1.37%, 0.65%, and 0.16% respectively [1] - The terahertz concept sector experienced a net outflow of 1.586 billion yuan in main funds, with 19 stocks seeing net outflows, and six stocks experiencing outflows exceeding 30 million yuan [2] Group 2 - ZTE had the highest net outflow of main funds at 1.064 billion yuan, followed by Hengtong Optic-Electric, ShuoBeide, and Aerospace Electronic with net outflows of 110.24 million yuan, 84.948 million yuan, and 82.1185 million yuan respectively [2] - The top stocks in the terahertz concept sector by net outflow included ZTE, Hengtong Optic-Electric, ShuoBeide, and Aerospace Electronic, all showing negative price changes [3] - Saiwei Electronics, despite a price increase of 1.37%, still faced a net outflow of 16.4298 million yuan in main funds [3]