237350.KS is trading at KRW 71,250, down 4.10%, as renewed doubts about returns from heavy AI infrastructure spending weighed on technology stocks.

  • South Korean shares sold off on November 3, with Samsung Electronics and SK hynix weakening alongside overnight U.S. semiconductor losses, pressuring the large-cap index.
  • Foreign and institutional selling added to the market-wide decline, pointing to index-level pressure rather than an ETF-specific catalyst.