The stock market suffered a sharp sell-off on Friday as fears over inflation, declining consumer confidence, and doubts about artificial intelligence investments combined to push major indexes lower. The S&P 500 dropped 2%, making it the second-worst trading day of 2025 for the broad-based index, while the Nasdaq Composite tumbled 2.7%, breaching its lowest point for the year. The Dow Jones Industrial Average also slumped, losing 1.7% as investors reacted to concerning economic signals.