Fiber optic concept stocks are strong against the trend, and Falsen is approaching a historical high with a limit up.

The concept of optical fiber is strengthening, Fiberhome Communications hits the limit up, TAT WAI Technology, Dr. Peng Telecom & Media Group, Hengtong Optic-Electric, Chasing International, and MiddleTech all follow the upward trend. In terms of news, CITIC Securities' research report stated that in February of this year, China exported 3779.9 tons of optical fiber, with a value of 7.9 billion yuan, an increase of 63.6% and 126.8% year-on-year.