[Closing 2026-03-04] KOSPI Plummets Record 12% as Historic Crash Triggers Circuit Breakers
KOSPI Index · KOSDAQ Index Market Overview: A Day of Unprecedented Volatility The South Korean stock market experienced one of its most turbulent sessions in recent history on Wednesday, March 4, 2026. The KOSPI circuit breaker crash saw the benchmark index plummet 12.06% to close at 5,093.54, while the tech-heavy KOSDAQ index sank 14.00% to … Read more