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South Korea's benchmark KOSPI index surged to a record high of 8,046.78 on Friday, fueled by a rally in AI-related technology and semiconductor stocks. However, the index later reversed sharply, plummeting 8.4% and erasing 509 trillion won in market value. The initial gains were driven by strong investor confidence in tech sectors, but profit-taking and profit-booking triggered a steep sell-off.
This volatility highlights the fragility of momentum-driven markets, particularly in tech-heavy indices. Traders should monitor how the tech sector recovers and whether broader market sentiment stabilizes. The sharp reversal also underscores the risks of overexposure to speculative assets.
For global markets, the KOSPI crash could signal broader concerns about tech sector valuations and investor behavior. Investors should watch for follow-through selling or a rebound, with key support levels to be tested in the coming sessions.
