Why are US stocks down: Dow, S&P 500, Nasdaq slide as Nvidia earnings loom
US stocks, including the Dow Jones Industrial Average, S&P 500, and Nasdaq Composite, saw a significant drop on Tuesday due to concerns about high valuations in AI companies and uncertainty about the economy. Nvidia's upcoming earnings report is highly anticipated as it could impact the market's direction. A strong report could lift the market, while a miss could deepen the recent slump.