CPO concept stocks strengthened again, Fu Xin Technology 20CM hit the limit up.

Foshan Technology rose by the daily limit of 20cm, with China Stone Technology, Changxin Bohr, Liante Technology, Shijia Photon, Yuanjie Technology, and Taichen Guang all rising by over 5%. Zhongji Xuchuang, Changfei Optical Fiber, and Glow Library Technology followed suit.