Foreign sell-off in Samsung Electronics, SK hynix drags KOSPI down 10%
Korean stocks suffered a steep decline Tuesday as foreign investors offloaded shares across the board, dragging the benchmark KOSPI down by nearly 10 percent and triggering market stabilization measures. The KOSPI, which closed at a record high of 9,114.55 in the previous session, opened at 9,083.54, down 31.01 points, or 0.34 percent. After briefly moving into positive territory, the index reversed course and extended its losses throughout the session, finishing at 8,203.84, down 910.71 points, or 9.99 percent. The sell-off hit heavyweight chipmakers particularly hard, with Samsung Electronics and SK hynix, the market's two largest stocks, sliding 12.31 percent and 12.47 percent, respectively. As the downturn intensified, the Korea Exchange activated a circuit breaker on the main board at around 2:33 p.m., halting trading for 20 minutes. The measure was triggered after the KOSPI remained more than 8 percent below the previous day's closing level for at least one minute. Earlier, a sell-side sidecar was already imposed at around 11:40 a.m. following sharp declines in KOSPI 200 futures, t
Jun 23, 2026By Jun Ji-hye