3119.HK is trading at HK$168.80 (-4.63%) as CXMT’s progress on denser DRAM technology raised competition concerns for Samsung and SK Hynix, two major ETF holdings.

  • Samsung and SK Hynix fell 4.4% and 4.5%, respectively, amid broader semiconductor weakness.
  • The pressure was sector-led rather than a broad Hong Kong market decline: the Hang Seng rose while the KOSPI fell sharply.