Shares in CPO concept stocks experienced fluctuations and an upward surge today, with Yangtze Optical & Cable and Huiyuan Communications both hitting their daily trading limits. Lingyun Optics and Taicheng Optoelectronics saw gains of over 10%, while Huafeng Technology, Jufei Optoelectronics, Shijia Photonics, Tianfu Communications, and BoChuang Technology also posted notable increases.
