March 31 Market Close — KOSPI Plunges 4%, KOSDAQ Crashes 7.8%
On March 31, 2026, the Korean stock market closed sharply lower amid external shocks and deteriorating investor sentiment, with the KOSPI down -4.26% and the KOSDAQ falling -7.81%. It was a day marked by a confluence of heavy end-of-quarter selling and expanding global risks.
Mar 31, 2026