Most Hong Kong-listed optical communication stocks rose, with Hua Hong Semiconductor (01347.HK) up over 5%, Cambridge Technology (06166.HK) up over 3%, and Yangtze Optical Fibre and Cable (06869.HK) up nearly 3%.

2026-05-11

Most Hong Kong-listed optical communication stocks rose, with Hua Hong Semiconductor (01347.HK) up over 5%, Cambridge Technology (06166.HK) up over 3%, and Yangtze Optical Fibre and Cable (06869.HK) up nearly 3%.