铜缆高速连接概念股午后走强 华丰科技涨超10%

Core Viewpoint - The copper cable high-speed connection concept stocks experienced a significant increase in share prices, indicating positive market sentiment towards this sector [1] Company Performance - Huafeng Technology saw its stock price rise by over 10% [1] - Kaiwang Technology, Chuangyitong, and Yihua Co. all reported stock price increases of over 5% [1] - Other companies such as Xinya Electronics, Yidong Electronics, Jingda Co., Derun Electronics, and Baosheng Co. also experienced stock price gains [1]