A-share CPO concept stocks continued to rise during the session, with Saiwei Electronics hitting the 20cm daily limit. Previously, Qingshan Paper had three consecutive daily limits. Changxin Bocheng and Juguang Technology rose by more than 10%, while

2026-08-27

A-share CPO concept stocks continued to rise during the session, with Saiwei Electronics hitting the 20cm daily limit. Previously, Qingshan Paper had three consecutive daily limits. Changxin Bocheng and Juguang Technology rose by more than 10%, while Hengdong Optoelectronics, Taicheng Optoelectronics, Tianfu Communication, Shijia Photonics, and Accelink Technologies all rose by more than 5%.