https://www.live-feeds.com/feed/wall-street-is-getting-trampled-by-an-ai-sell-off-south-korean-market-plunges-10Continuously updated, source-cited coverage. https://www.live-feeds.com/feed/wall-street-is-getting-trampled-by-an-ai-sell-off-south-korean-market-plunges-10https://www.live-feeds.com/feed/wall-street-is-getting-trampled-by-an-ai-sell-off-south-korean-market-plunges-10#u15267Sat, 27 Jun 2026 04:31:26 +0000A sharp sell-off in AI-driven tech stocks led to a 10% plunge in South Korea's KOSPI index on Tuesday. The crash triggered a circuit breaker and a 20-minute cooling-off period. This volatility has spread to Wall Street, raising concerns about the sustainability of AI valuations.What's confirmed:The KOSPI index fell 10% on Tuesday.Samsung and SK Hynix shares dropped more than 12%.The KOSPI plunge triggered a 20-minute cooling-off session via a circuit breaker.AI-related stock volatility has impacted both Asian and US markets.The KOSPI drop was the sharpest selloff in more than three months