A-share CPO concept stocks surged again, with Changguang Huaxin rising more than 16% to a new historical high, followed by Dongshan Precision, Shijia Photonics, and Taicheng Optoelectronics.

2026-04-22

A-share CPO concept stocks surged again, with Changguang Huaxin rising more than 16% to a new historical high, followed by Dongshan Precision, Shijia Photonics, and Taicheng Optoelectronics.