Fiber optic concept stocks repeatedly active, Tongding Interconnect hits daily limit

K-LinePoet · 2026-03-12T12:59:03+00:00

Optical fiber concept stocks repeatedly active, Robotic Tech, Jiepu Technology, Yuanjie Technology, and Hangzhou Electric all hitting intraday highs, Tongding Interconnect hitting the daily limit, Optic Valley Technology, Teng景 Technology, Shijia Photonics, Changxin Bochip, and Changguang Huaxin following gains.

K-LinePoet

2026-03-12 12:59:03

Fiber optic concept stocks fluctuate actively again, with Roboteck, Jepte, Yuanjie Technology, and Hangdian Shares reaching new highs during the trading session. Tongding Interconnection hit the daily limit, while Guangku Technology, Tengjing Technology, Shijia Photonics, Changxin Bochuang, and Changguang Huaxin also rose.

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