The CPO concept continues to rebound, and Mingpu Guangmag is up to the daily limit.

As noon approaches, the CPO concept continues to rebound, with Mingpu Optoelectronics hitting the daily limit, Liante Technology rising over 15%, Tianfu Communication increasing more than 9%, and companies such as Shijia Photonics, Yuanjie Technology, Zhongji Xuchuang, and Cambridge Technology also soaring.