Yangtze Optical Fibre And Cable is trading at HK$120.60, down 4.1%, as investors lock in profits following a massive year-to-date rally of over 180%.

  • The decline is driven by ongoing controversies surrounding quantum technology security and pricing structures for AI-related optical cables.
  • Market sentiment is further pressured by concerns over industry-wide capacity expansion, which has overshadowed the company's strong first-quarter earnings results.