South Korea's cryptocurrency trading volume has significantly decreased, now representing only 8% of the KOSPI stock market's trading volume in May. This marks a notable shift as investors increasingly favor equities amid a strong stock market performance. Major exchanges like Upbit, Bithumb, and Coinone have seen their combined trading volumes fall to about one-tenth of the stock market's turnover. This decline contrasts sharply with December 2024, when crypto trading briefly surpassed stock market activity following the U.S. election. The current trend reflects a structural shift in retail investor preferences, with a growing inclination towards stock trading over cryptocurrencies. The market is closely monitoring whether this trend indicates a temporary adjustment or a longer-term change in South Korea's crypto trading landscape.