Hong Kong-listed optical-communications stocks slipped. Cambridge Technology (06166.HK) fell more than 8%; peers Yangtze Optical Fibre and Cable (06869.HK), Hua Hong Hongli (01347.HK), Huiju Technology (01729.HK) and Zhongji Xuchuang (03308.HK) also declined.

2026-10-12

Hong Kong-listed optical-communications stocks slipped. Cambridge Technology (06166.HK) fell more than 8%; peers Yangtze Optical Fibre and Cable (06869.HK), Hua Hong Hongli (01347.HK), Huiju Technology (01729.HK) and Zhongji Xuchuang (03308.HK) also declined.