Yangtze Optical Fibre And Cable is trading at HK$122.90, up +4.77%, driven by investor enthusiasm following its projected first-half 2026 profit increase of 711%-914%. - The company recently announced the acquisition of the remaining 25% stake in YOFC Shanghai for €12 million, aiming to strengthen its AI-related cable delivery capabilities. - This significant profit surge is attributed to strong data-center demand, accelerating AI infrastructure development, and favorable optical-fiber pricing. - Yangtze Optical Fibre And Cable also reported today that recent abnormal share-price volatility involved no undisclosed major information.