The CPO and optical communications sectors fluctuated and fell in the afternoon. Starnet Ruijie fell to a standstill, Xunjiexing fell more than 10%, and stocks such as Dongshan Precision, Yuanjie Technology, and Zhongji Xuchuang fell more than 5%.

The CPO and optical communications sectors fluctuated and fell in the afternoon. Starnet Ruijie fell to a standstill, Xunjiexing fell more than 10%, and stocks such as Dongshan Precision, Yuanjie Technology, and Zhongji Xuchuang fell more than 5%.