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Asian Markets Hit by Flash Crash Amid Fears of Yen Carry Trade Unwinding
Finance · Investment Banks/Brokers · yonhap_finance · 2026-09-03
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Major Asian stock markets experienced a sudden, sharp volatility spike, sparking concerns over the unwinding of yen carry trades and heightened market sensitivity.
What Happened
Market Flash Crash: Major Asian stock markets, including South Korea, Japan, and Taiwan, experienced a sudden 'flash crash' where indices plummeted and rebounded within a 30-minute window. The KOSPI index saw a sharp intraday drop of over 3% before recovering to close in positive territory, reflecting extreme market volatility.
Yen Carry Trade Concerns: Analysts point to fears surrounding the unwinding of 'yen carry trades' as a primary catalyst for the sudden sell-off. As the Japanese yen strengthens and expectations for further Bank of Japan rate hikes grow, investors are increasingly wary of a massive liquidation of positions funded by low-interest yen loans.
Geopolitical and Macro Pressures: The market was further pressured by rising geopolitical tensions in the Middle East and the Japanese 10-year government bond yield hitting a 30-year high. These factors triggered a flight to safety, leading to rapid profit-taking and increased risk aversion across regional equity markets.
Fragile Market Sentiment: Experts warn that the extreme volatility highlights a deeply fragile market sentiment rather than underlying fundamental shifts. With thin trading volumes and a concentration in large-cap stocks, the market remains highly susceptible to 'panic-like' reactions to even minor external stimuli.