South Korean equities rebounded strongly, jumping 5% after suffering a near 10% plunge across two trading sessions. The sharp reversal came as investors digested concerns about the long-term viability of the global AI investment wave, which had triggered significant volatility in recent days. Market participants appear to be reassessing the pace and sustainability of AI-related gains after weeks of rapid appreciation.

The previous two-day decline highlighted growing uncertainty among traders regarding the resilience of AI-driven growth narratives. With technology sectors experiencing heightened swings, the KOSPI index's recovery suggests some buyers entered at attractive levels, though sentiment remains cautious. The contrast between the recent drop and current gains underscores the market's sensitivity to AI-related developments.

Analysts note the rebound reflects both value-taking opportunities and renewed confidence in South Korea's tech-heavy sectors. The AI boom scrutiny continues to shape investor behavior, creating a pattern of sharp corrections followed by rapid recoveries. Such volatility may persist as earnings targets and regulatory pressures evolve globally.