/Nvidia%20logo%20and%20sign%20on%20headquarters%20by%20Michael%20Vi%20via%20Shutterstock.jpg)
The S&P 500 Index ($SPX) (SPY) today is up by +1.74%, the Dow Jones Industrials Index ($DOWI) (DIA) is up by +1.40%, and the Nasdaq 100 Index ($IUXX) (QQQ) is up by +2.09%. December E-mini S&P futures (ESZ25) are up +1.75%, and December E-mini Nasdaq futures (NQZ25) are up +2.14%.
US stock indexes are sharply higher today after Nvidia's robust revenue forecast eased valuation concerns and dispelled fears of a potential bubble in the artificial intelligence industry. Nvidia is up more than 4% to lead chipmakers and AI-infrastructure stocks higher, sparking risk-on sentiment in asset markets.