Hong Kong-listed optical-communications stocks rallied: Xizhi Technology (01879.HK) jumped over 9%, Zhongji Xuchuang (03308.HK) rose nearly 5%; Yangtze Optical Fiber & Cable (06869.HK) and Haiguang Xinzhen (01191.HK) also gained.

2026-08-12

Hong Kong-listed optical-communications stocks rallied: Xizhi Technology (01879.HK) jumped over 9%, Zhongji Xuchuang (03308.HK) rose nearly 5%; Yangtze Optical Fiber & Cable (06869.HK) and Haiguang Xinzhen (01191.HK) also gained.