News/Markets/Sep 28, 2026

SK hynix falls 4.1% after holiday as Solidigm U.S. IPO reports add to rate and oil selloff

SK hynix's Seoul shares fell 4.14% to 1,785,000 won on September 28, the first session after the Chuseok holiday, while the KOSPI dropped 2.22%. Seoul Economic Daily said successive reports of a U.S. IPO for Solidigm added downward pressure. The wider backdrop was a jump in long-term U.S. Treasury yields, with the 30-year reaching 5.519%, and oil near $100 a barrel on U.S.-Iran tensions. Foreign investors net sold 2.30 trillion won.

  • SK hynix Seoul: down 4.14% to 1,785,000 won (afternoon)
  • KOSPI: down 2.22% to 6,923.57
  • 30-year U.S. Treasury yield: 5.519%
  • Foreign net selling: 2.30T won
SKHY around the story · hourly24 h reaction ▲ 2.27%
180.86187.59194.31SK hynix falls 4.1% after holiday as Solidigm U.S. IPO reports add to rate and oil selloff1Sep 24Sep 26Sep 28Sep 30Oct 2
Source
Seoul Economic Daily
Sep 28, 2026
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