Hong Kong stocks in the optical communications sector continued their strong performance from yesterday, with Lens Technology (06613.HK) rising nearly 7%, Junzhi Group (01300.HK) and Huiju Technology (01729.HK) both rising more than 4%, Yangtze Optical Fibre and Cable (06869.HK) rising more than 3%, and Sunny Optical Technology (02382.HK) and others following suit.