KOSPI Posts Record Gain as SK Hynix Leverage ETF Surges 56% on January 31
South Korea's KOSPI index recorded its largest single-day gain in history on January 31, driven by a surge in semiconductor stocks including Samsung Electronics and SK Hynix. Samsung Electronics climbed 26.33% and SK Hynix jumped 29.73% at intraday highs, propelling the index above 6,500 points.
LucasBennett·20h ago
