Hong Kong-listed optical communication stocks have risen for several consecutive days. Hygon Optical Technology (01191.HK) continued its strong performance from yesterday, surging over 30% at one point. Yangtze Optical Fibre and Cable (06869.HK) rose over 13%, Huiju Technology (01729.HK) rose over 8%, InnoLight Technology (03308.HK) rose over 4%, and Huahong Grace Semiconductor (01347.HK) and Cambridge Technology (06166.HK) both rose 3%.
