South Korea's KOSPI closed up 182.93 points, or 3.29%, at 5,735.67 on Oct 21 (Wednesday). Samsung Electronics rose 5.67%; SK Hynix gained 5.8%.

2026-10-21

South Korea's KOSPI closed up 182.93 points, or 3.29%, at 5,735.67 on Oct 21 (Wednesday). Samsung Electronics rose 5.67%; SK Hynix gained 5.8%.