미국 증시, 첨단 AI 개발 둔화 가능성 우려에 하락…반도체주 급락, 필라델피아 반도체지수 5.9%↓·나스닥100 0.8%↓·S&P500 0.5%↓, 엔비디아·브로드컴 주요 하락

US STOCKS DECLINED AS CONCERNS OVER A POTENTIAL SLOWDOWN IN ADVANCED AI DEVELOPMENT TRIGGERED A SHARP SELLOFF IN SEMICONDUCTOR SHARES. THE PHILADELPHIA SEMICONDUCTOR INDEX PLUNGED 5.9%, WHILE THE NASDAQ 100 FELL 0.8% AND THE S&P 500 LOST 0.5%, WITH NVIDIA AND BROADCOM AMONG THE MAJOR DECLINERS. ...