A-share CPO concept stocks fluctuated and adjusted, with Changxin Bocheng falling by more than 12%, and Guangku Technology, Taicheng Optoelectronics, Tianfu Communication, Shijia Photonics, and Fiberhome Communications all declining.

2026-07-16

A-share CPO concept stocks fluctuated and adjusted, with Changxin Bocheng falling by more than 12%, and Guangku Technology, Taicheng Optoelectronics, Tianfu Communication, Shijia Photonics, and Fiberhome Communications all declining.