The light module and CPO concept stocks fell in the short term, with Dongshan Precision dropping more than 5%.

Optical module, CPO concept stocks fell sharply in the short term, with Dongshan Precision falling more than 5%, Zhongji Xuchuang, and Xin Yisheng falling more than 4%, Shijia Optical, Dongtian Micro, and Dekeli following the downward trend.