CPO、PCB等算力硬件股短线跳水，胜宏科技一度跌超7%

Group 1 - The core viewpoint indicates a significant short-term decline in computing hardware stocks, particularly CPO and PCB sectors, with notable drops in specific companies [1] - Shenghong Technology experienced a drop of over 7%, while companies such as Zhongji Xuchuang and Shengyi Technology fell by more than 3% [1] - Other companies like Industrial Fulian and Xinyi Sheng also faced declines, contributing to the overall downturn in the sector [1]