光通信概念股午前走高 鸿腾精密涨超15%剑桥科技涨超5%

Group 1 - The optical communication concept stocks experienced a significant rise in the morning session, with notable increases in share prices [1][3] - Hongteng Precision (06088) saw a rise of 15.47%, reaching HKD 6.94 [1][3] - Cambridge Technology (06166) increased by 5.02%, trading at HKD 71.10 [1][3] - Changfei Optical Fiber and Cable (06869) rose by 4.87%, priced at HKD 137.70 [1][3] - Huiju Technology (01729) experienced a 2.78% increase, with shares at HKD 20.32 [1][3]