In the supply chain, the winners are clear: ASML Holding ( ASML -0.73%) holds a monopoly on extreme ultraviolet lithography.

Probably the biggest concern about the stock, though, is that its valuation is unjustifiable. Palantir's shares trade at 238 ...

The chipmaker passed Apple's all-time high; AI demand shows no signs of cooling.

Nvidia stock was edging up early in Wednesday trading after a pullback from its record high. Wall Street is backing the chip ...

The surge pushed its market cap to $3.76 trillion, establishing Nasdaq-listed Nvidia as the world’s most valuable company.

In corporate news, Nvidia Corp. surged to new record highs, reaching a market capitalization of $3.85 trillion. The AI-chip ...

Nvidia is back where Wall Street thinks it belongs — at the top. The chipmaker ended last week with three back-to-back ...

Nvidia hit a market value of $3.92 trillion on Thursday, briefly putting it on track to become the most valuable company in history, as Wall Street doubled down on optimism about AI.

Tech stocks have led the market’s recovery from April lows — and this week, Wall Street continued eyeing new milestones for ...

Wall Street reaches record highs in June, fueled by positive investor sentiment as geopolitical and trade risks ease. Trump's ...

Dow futures fall as President Donald Trumps tariff deadline approaches, raising fresh concerns on Wall Street. With the ...

Nvidia shares popped despite mixed results for Wall Street’s main indexes. The Nasdaq was up about 60 points, or 0.3%, while the broad-based S&P 500 was flat and the Dow Jones Industrial Average ...