The CPO sector strengthened, with Changxin Bochuang rising more than 10%. Tefa Information and Changfei Optical Fiber rose and stopped, and Jingwang Electronics, Zhongji Xuchuang, and Xinyisheng followed suit.

The CPO sector strengthened, with Changxin Bochuang rising more than 10%. Tefa Information and Changfei Optical Fiber rose and stopped, and Jingwang Electronics, Zhongji Xuchuang, and Xinyisheng followed suit.