A-share fiber optic concept stocks fluctuated and rose during the session, with Tefang Information rebounding and hitting the daily limit. Previously, Huamai Technology had hit the daily limit twice in 4 days, and Hengtong Optic-Electric, Huiyuan Com

2026-09-21

A-share fiber optic concept stocks fluctuated and rose during the session, with Tefang Information rebounding and hitting the daily limit. Previously, Huamai Technology had hit the daily limit twice in 4 days, and Hengtong Optic-Electric, Huiyuan Communication, Shenyu Shares, Zhongtian Technology, and Yangtze Optical Fibre followed suit.