After a global-leading rally, South Korea’s US$4.9 trillion equity market is showing strain. The KOSPI hit a record high on Tuesday even as only 2.6% of stocks traded at 52-week highs while 31% were at 52-week lows, signaling a narrow advance. Retail

2026-06-05

After a global-leading rally, South Korea’s US$4.9 trillion equity market is showing strain. The KOSPI hit a record high on Tuesday even as only 2.6% of stocks traded at 52-week highs while 31% were at 52-week lows, signaling a narrow advance. Retail participation is cooling and surging margin loans face Downside risk if the Bank of Korea raises rates in July. Investors warn that a market downturn could be as rapid as the prior rise. Ha Seok Keun, chief investment officer at Eugene Asset Management, said he is more worried by overheated positioning than by fundamental deterioration and expectations heightened volatility and consolidation over the next one to two months.