Financial Services Commission (FSC)

Money Moves

Leading market stabilization execution

South Korea's stock market was the best performer among major economies in early 2026, riding a semiconductor boom that pushed the benchmark KOSPI index to an all-time high of 6,347 on February 27. Five days later, the index had lost nearly 20% of its value in the worst two-day crash in the country's history, triggered by the United States and Israel striking Iran and the subsequent closure of the Strait of Hormuz—the narrow waterway through which 95% of South Korea's Middle Eastern oil imports flow.

Updated Mar 5