港股光通讯概念股走强 FIT HON TENG涨近4%

Group 1 - The core viewpoint of the article highlights the strong performance of Hong Kong's optical communication concept stocks on February 3, with notable increases in share prices for several companies [1] Group 2 - FIT HON TENG (06088.HK) saw a rise of 3.83% [1] - Changfei Optical Fiber and Cable (06869.HK) increased by 2.78% [1] - Huiju Technology (01729.HK) experienced a gain of 3.07% [1]