CPO and optical communication sectors rallied in the afternoon, with Xunjiexing and Jinbaize hitting the 20cm limit up.

The CPO and optical communication sectors rallied in the afternoon, with Xunjie Xing and Jinbaize hitting the 20cm limit up, Tianfu Communication rising over 6%, and Yuanjie Technology, Woge Optoelectronics, and Shiyun Circuit following the gains.