CPO、铜缆高速连接等AI硬件股盘初反弹

Group 1 - AI hardware stocks, including CPO and high-speed copper cable companies, experienced a rebound at the beginning of trading, with significant gains observed [1] - Significant stock price increases were noted for companies such as Jingying Technology (301067) rising over 10% and Zhongfu Circuit (300814) increasing over 6% [1] - Other companies like Weirgao (301251), Jingwang Electronics (603228), and Shijia Photon also saw upward movements in their stock prices [1]