π South Korea's Market Circuit Breaker Fires as SK Hynix Plunges 14.7%
AI spending doubt went into meltdown mode today: SK Hynix cratered 14.7% and Samsung Electronics fell 13.4% β their worst single-day drop in nearly two decades β dragging the KOSPI down 10.8% and triggering a marketwide circuit breaker. Investors are questioning whether trillion-dollar AI infrastructure bets will deliver real returns, and the selloff rippled into U.S. chip stocks too. Meanwhile the S&P 500 barely moved at +0.02%. Not financial advice. Do you think the AI spending boom is running out of steam?