Most Hong Kong-listed optical communication stocks rose, with Hygon Optics (01191.HK) up over 6%, Cambridge Technology (06166.HK) and Huahong Grace (01347.HK) up over 4%, and InnoLight Technology (03308.HK) and Yangtze Optical Fibre and Cable (06869.

2026-10-27

Most Hong Kong-listed optical communication stocks rose, with Hygon Optics (01191.HK) up over 6%, Cambridge Technology (06166.HK) and Huahong Grace (01347.HK) up over 4%, and InnoLight Technology (03308.HK) and Yangtze Optical Fibre and Cable (06869.HK) up over 3%.