SK Hynix is trading at $136.68, down 4.47%, as semiconductor shares weakened overnight.
- The Philadelphia Semiconductor Index fell 3.1%, and U.S. chip stocks, including Micron and SanDisk, also declined.
- South Korean chip shares were pressured by concerns that U.S. midterm results could bring tighter AI data-center rules and slow investment; SK Hynix fell alongside peers in Seoul.
- No fresh company-specific announcement was identified in available coverage; the November 4 close was $143.07.