Zhitong Finance App learned that optical communication concept stocks rose again. As of press release, Hongteng Precision (06088.HK) rose 7.01% to HK$5.65; Changfei Optical Fiber Cable (06869.HK) rose 4.02% to HK$37.78; Cambridge Technology (06166.HK) rose 3.47% to HK$89.5; and Huiju Technology (01729.HK) rose 0.59% to HK$17.12.

Zhitong Finance App learned that optical communication concept stocks rose again. As of press release, Hongteng Precision (06088.HK) rose 7.01% to HK$5.65; Changfei Optical Fiber Cable (06869.HK) rose 4.02% to HK$37.78; Cambridge Technology (06166.HK) rose 3.47% to HK$89.5; and Huiju Technology (01729.HK) rose 0.59% to HK$17.12.