A-share fiber optic concept stocks continued to rise in the afternoon, with Farsun and Tefang Information hitting the daily limit, Sanfu Shares and Hangzhou Electric Shares previously hitting the limit, and Taicheng Optoelectronics and Tongding Inter

2026-05-20

A-share fiber optic concept stocks continued to rise in the afternoon, with Farsun and Tefang Information hitting the daily limit, Sanfu Shares and Hangzhou Electric Shares previously hitting the limit, and Taicheng Optoelectronics and Tongding Interconnect following suit.