Hong Kong optical-communications stocks jumped in choppy trade: Yangtze Optical Fiber & Cable (06869.HK) rose over 12%, Cambridge Technology (06166.HK) rose over 9%, Hua Hong Hongli (01347.HK) rose over 7%, Haiguang Xinzhen (01191.HK) rose over 4%.

2026-07-10

Hong Kong optical-communications stocks jumped in choppy trade: Yangtze Optical Fiber & Cable (06869.HK) rose over 12%, Cambridge Technology (06166.HK) rose over 9%, Hua Hong Hongli (01347.HK) rose over 7%, Haiguang Xinzhen (01191.HK) rose over 4%.