CPO、PCB等算力硬件股走弱 光库科技跌超10%

Group 1 - The CPO and PCB sectors, which are part of the computing hardware industry, experienced a decline in stock prices [1] - Guangku Technology saw a drop of over 10% in its stock price [1] - Jingwang Electronics approached the limit down, indicating significant selling pressure [1] Group 2 - Tianfu Communication's stock fell by over 6% [1] - Shenghong Technology and Simi Electronics both experienced declines of over 5% [1] - Multiple stocks, including Zhongji Xuchuang and Xinyi Sheng, dropped by over 4% [1]