[Hong Kong stocks in optical communication, storage, and PCB sectors rise, Cambridge Technology surges over 22%] Odaily Planet Daily News: Market data shows that Hong Kong stocks in AI hardware continue to perform strongly, with the optical communication, storage, and PCB sectors rising. Cambridge Technology surged over 22%, InnoLight Technology rose 15%, Kingboard Laminates gained over 9%, and GigaDevice Semiconductor increased over 5%.