7709.HK is trading at HK$28.00, down 12.01%, as CXMT’s progress on denser 4F² DRAM raised concerns about stronger competition and future memory-chip pricing pressure.

  • SK Hynix shares fell more than 3% on October 12 as the news weighed on South Korean memory-chip stocks.
  • The sector weakness is consistent with a reported 4.07% decline in memory chips.
  • The product’s 2x leveraged exposure can magnify moves in SK Hynix.