EWY is trading at $146.57, down 3.65%, as Korean technology shares weaken amid U.S. semiconductor losses and concerns about possible tighter AI and data-center regulation.

  • Samsung Electronics and SK Hynix were among chipmakers hit; foreign investors added selling pressure, and the KOSPI fell sharply, triggering a sell-side trading curb.
  • The move appeared concentrated in Korean technology, while supplied U.S. futures were mixed; no EWY pre-market volume data was provided.