Hong Kong-listed optical-communications stocks firmed: Cambridge Technology (06166.HK) up 5.05%, Haiguang Xinzheng (01191.HK) up 2.83%, Zhongji Chuangxu (03308.HK) up 2.26%.

2026-10-02

Hong Kong-listed optical-communications stocks firmed: Cambridge Technology (06166.HK) up 5.05%, Haiguang Xinzheng (01191.HK) up 2.83%, Zhongji Chuangxu (03308.HK) up 2.26%.