President Trump will wield 50% copper tariffs on August 1 as he promises more to come with countries such as Brazil in the crosshairs. Delta’s good news, Nvidia scores the first $4 trillion market cap milestone,

Nvidia made history on Wednesday, becoming the first company in the world to reach a $4 trillion market capitalization. This unprecedented milestone solidifies its position as a dominant force in the global economy and a key player in the artificial intelligence revolution.

Today’s Forbes Daily features AI giant Nvidia’s record valuation, X’s CEO steps down as Grok unveils new model, Fed eyes rate cuts, Les Wexner’s CoreWeave bet and more.

U.S. mining stocks rallied after President Trump confirmed copper tariffs will [take effect Aug. 1](

Many investors may wonder if shares have gotten too expensive to buy. Don't be fooled: Nvidia stock is still reasonably priced. Get the story here.

Nvidia's peak market cap is larger than the GDP of what country? In what restaurant chain did Jensen Huang come up with the idea for Nvidia? Take our quiz!

Nvidia is the artificial-intelligence chip superstar but Taiwan Semiconductor Manufacturing deserves a mention too. The Taiwanese chip manufacturer’s sales are booming as it rides a wave of demand for AI processors.

U.S. stock index futures were marginally lower on Thursday, cooling after Nvidia's sprint to a $4 trillion valuation supported markets the day before, while investors turn their attention to economic data and trade talks.