The CPO continued to strengthen in the afternoon. Yidong Electronics rose and stopped at 20CM, Liante Technology was close to rising and stopping, Changfei Optical Fiber and USI Electronics rose and stopped, Tianfu Communications rose nearly 10%, and Xinyisheng closed by nearly 8%.

The CPO continued to strengthen in the afternoon. Yidong Electronics rose and stopped at 20CM, Liante Technology was close to rising and stopping, Changfei Optical Fiber and USI Electronics rose and stopped, Tianfu Communications rose nearly 10%, and Xinyisheng closed by nearly 8%.