South Korean stocks close up 3.29%, Samsung Electronics up 5.67%, SK Hynix up 5.8%
21/10/2026, 22.40.01
Bollcoin reported on October 21 that South Korea's KOSPI index closed up 182.93 points, or 3.29%, at 5,735.67 points on October 21 (Wednesday). Samsung Electronics rose 5.67%, and SK Hynix rose 5.8%.