CPO concept stocks continue to strengthen Tianfu Communications, Taichenguang and other shares to reach new record highs.

[CPO concept stocks continue to strengthen Tianfu Communications, Taichenguang and other shares reach new record highs] Tianfu Communications, Taichenguang, Zhongji Xuchuang and Yuanjie Technology have all reached new record highs. Shijia Photon rose more than 10%, while Yongding shares, Optics Technology and Changguang Huaxin rose more than 5%.