Stock market today: Dow, S&P 500, Nasdaq sink as tech stocks get pummeled

Market Overview - US stocks experienced a significant decline, with the Dow Jones Industrial Average falling over 500 points, approximately 1%, ending a three-day winning streak [1] - The S&P 500 dropped by 1.2%, while the Nasdaq Composite fell nearly 2% [1] Earnings and Sector Performance - Investors are closely analyzing earnings reports for insights into sectors at risk from AI disruption, which has negatively impacted software stocks [2] - Cisco Systems saw its stock decline over 11% due to a pessimistic profit outlook despite an increase in sales [2] - Major tech companies like Nvidia and Microsoft both experienced declines of over 1%, while Meta, Amazon, and Apple faced even larger losses [2] Economic Indicators - Attention is shifting towards the upcoming Consumer Price Index report, with expectations that a softer reading could indicate easing price pressures while maintaining economic growth [3] - Recent jobless claims data showed a smaller decline than anticipated, following a nonfarm payrolls report indicating the US economy added twice as many jobs as expected in January [4] - The robust labor market, combined with persistent inflation, is likely to complicate Federal Reserve policy expectations, reducing the chances of near-term interest rate cuts [4] Company Highlights - McDonald's shares increased after reporting earnings that exceeded expectations [5] - Upcoming earnings reports to watch include Coinbase, Applied Materials, and Rivian, all scheduled for release after market close [5]