GIGADEVICE is trading at HK$344.20, down 4.18%, amid semiconductor-sector weakness over concerns about returns on heavy AI investment.

  • GigaDevice had been scheduled to review its third-quarter results on October 29; available sources do not establish that results were released or caused the decline.
  • No clear company-specific catalyst for the October 29 move was found.
  • The supplied context reports no broad index move in the same direction.