Hong Kong-listed optical communication concept stocks buck the market trend and strengthen, with Cambridge Technology (06166.HK) up over 16%

Odaily: Market data shows that Hong Kong-listed optical communication concept stocks strengthened against the broader market trend. Cambridge Technology (06166.HK) rose over 16%, Haiguang Xinzheng (01191.HK) rose over 10%, Zhongji Innolight (03308.HK) rose over 10%, and YOFC (06869.HK) rose over 6%.