Hong Kong stocks are on the move | Optical communication concept strengthens in the afternoon, Cambridge Technology (06166.HK) rises more than 12%, Changfei Optical Fiber Cable (06869.HK) rises more than 6%

According to the Securities Times app, stocks related to optical communication concepts strengthened in the afternoon. As of the time of writing, Gather Technology (01729.HK) rose 12.82% to 16.98 Hong Kong dollars; Cambridge Technology (06166) rose 12.17% to 112 Hong Kong dollars; and Cangfei Optical Fiber Cable (06869) rose 6.12% to 161.2 Hong Kong dollars.