US stock market crashed today as rising oil prices and geopolitical tensions shook Wall Street. The Dow Jones fell 336 points to 48,402, while the S&P 500 dropped to 6,849 and the Nasdaq slipped to 22,768. Investors reacted after WTI crude oil jumped above $77 per barrel following reports that Iran struck an oil tanker near the Strait of Hormuz, a route carrying 20% of global oil supply. Higher energy prices raised inflation fears. Gold fell to $5,118 and silver to $82.64, while Bitcoin dropped near $72,000. Traders locked profits after Wednesday’s rally. Markets now watch oil risks and U.S. policy signals.