Hong Kong-listed optical communication stocks rallied, with Cambridge Technology (06166.HK) rising nearly 4%, InnoLight Technology (03308.HK) gaining over 3%, and Joyson Electronics (00699.HK), Heliotronics-P (01879.HK), Convergence Technology (01729

2026-09-04

Hong Kong-listed optical communication stocks rallied, with Cambridge Technology (06166.HK) rising nearly 4%, InnoLight Technology (03308.HK) gaining over 3%, and Joyson Electronics (00699.HK), Heliotronics-P (01879.HK), Convergence Technology (01729.HK), Lens Technology (06613.HK) and other stocks following suit.