Hong Kong-listed optical communication concept stocks fell in early trading, with Yangtze Optical Fibre and Cable (06869.HK) dropping more than 12%, and other stocks such as Huiju Technology (01729.HK), Xizhi Technology-P (01879.HK), and Hua Hong Sem

2026-04-30

Hong Kong-listed optical communication concept stocks fell in early trading, with Yangtze Optical Fibre and Cable (06869.HK) dropping more than 12%, and other stocks such as Huiju Technology (01729.HK), Xizhi Technology-P (01879.HK), and Hua Hong Semiconductor (01347.HK) following suit. Cambridge Technology (06166.HK) bucked the trend and rose more than 2%.