Hong Kong-listed optical communication stocks continued to strengthen before midday, with Yangtze Optical Fibre and Cable (06869.HK) rising over 8.5%, Hua Hong Semiconductor (01347.HK) rising over 7%, Cambridge Technology (06166.HK) rising nearly 7%,

2026-05-07

Hong Kong-listed optical communication stocks continued to strengthen before midday, with Yangtze Optical Fibre and Cable (06869.HK) rising over 8.5%, Hua Hong Semiconductor (01347.HK) rising over 7%, Cambridge Technology (06166.HK) rising nearly 7%, and Huiju Technology (01729.HK) rising over 6%.