news flash·2025-07-04 01:58Group 1 - The core viewpoint of the article highlights the active performance of computing hardware stocks, particularly PCB and copper cable high-speed connection sectors, with companies like Huadian Co. and Jingwang Electronics reaching historical highs [1] - Huadian Co. and Jingwang Electronics both achieved record highs in their stock prices, indicating strong market interest and investor confidence in the computing hardware sector [1] - Other companies in the sector, such as Yihua New Materials, Jin'an Guoji, Aoshikang, Dongcai Technology, Zhongyi Technology, Shenyu Co., and Wolong Nuclear Materials, also experienced significant stock price increases, with some rising over 5% [1] Group 2 - The news mentions that Nvidia's stock reached a new historical high in the US market, which may have contributed to the positive sentiment in the computing hardware sector [1]