Hong Kong optical-communications stocks outperformed the market: Haiguang
Xinzheng (01191.HK) up over 6.5%, Zhongji Xuchuang (03308.HK) up over 4%, Sunny
Optical (02382.HK) up over 2.5%; Yangtze Optical Fibre & Cable (06869.HK) and
Cambridge Technology (06166.HK) each up ~2%.