Fiber optic concept stocks rose in early trading, with Changfei Optic Fiber hitting a new intra-day high.

Fiber optic concept stocks rose at the opening, with Changfei Optoelectronics and Kaiwang Technology hitting new highs during the trading session. Changjiang Communication hit the daily limit up, while Tongguang Cable, Phote Communications, Zhongwei Electronics, and Hengtong Optoelectronics also followed the uptrend.