Fiber optic concept continues strong, Hangdian shares surge for two consecutive days to create a new historical high

The concept of fiber optics continues to be strong, Hangdian shares have been limit up for two consecutive days, hitting a new historical high, Far Farsee, Yongding shares have increased by over 7%, Changfei Optics, Hengtong Optoelectronics, Tefa Information, and Tongding Interconnection are following the market trend.