Hong Kong optical-communications sector weakened: Robotech (03757.HK) dropped
over 6%; Haiguang Xinzhen (01191.HK) and Cambridge Technology (06166.HK) fell
more than 5%; InnoLight (03308.HK) and Hua Hong Hongli (01347.HK) also declined.
2026-11-03
Hong Kong optical-communications sector weakened: Robotech (03757.HK) dropped
over 6%; Haiguang Xinzhen (01191.HK) and Cambridge Technology (06166.HK) fell
more than 5%; InnoLight (03308.HK) and Hua Hong Hongli (01347.HK) also declined.