The information provided on EL7.AI is for educational and informational purposes only and does not constitute financial advice.

We use cookies to improve your experience and serve personalized ads.

By clicking Accept, you consent to our use of advertising cookies. See our Privacy Policy for details.

StocksHigh Impact•4 March 2026•

1 min read

South Korea's Kospi Index Suffers Historic 12% Crash, Entering Bear Market Territory

Two Asian executives with AMD and Samsung logos, AI chips, silicon wafers, and glowing circuit lines on an orange background.

Key Facts

1The Kospi index suffered its biggest one-day drop in history, plunging over 12%, surpassing the Covid and Lehman Brothers crashes.

South Korea's Kospi index experienced its most significant single-day decline in history, plunging more than 12% in a session marked by extreme volatility. The massive sell-off triggered automatic circuit breakers on both the Kospi and Kosdaq exchanges, leading to a 20-minute suspension of trading. This historic rout officially pushed the index into bear market territory as it fell 20% from its recent all-time high reached just two days prior. The collapse was primarily driven by a sharp reversal in the semiconductor sector, heavily impacting major players like Samsung Electronics and SK Hynix. Analysts attribute the crash to a combination of massive leveraged liquidations and panic-driven selling across Korea-linked ETFs. This unprecedented two-day decline has effectively wiped out nearly a year of gains fueled by the global artificial intelligence and memory chip rally.