The major indexes added to strong weekly gains. Tesla and AI chipmakers such as Nvidia and Arm are testing key levels.

Stocks closed solidly higher on Thursday for the fourth straight session as investor optimism about the Trump administration continues to run high.

Stocks took a leg up after Trump said Thursday in a virtual address to the World Economic Forum that he would “demand that interest rates drop immediately.” ...

At 4:00 p.m. ET (21:00 GMT), the S&P 500 index closed 0.5% higher to a record of 6,118.72, while the Dow Jones Industrial Average rose 408 points, or 0.9%, and the NASDAQ Composite added 0.2%.

The Dow Jones index rose but other indexes lagged in the stock market today. Yield rose as investors awaited Trump's Davos address.

Market News U.S. stocks ended higher on Wednesday after President Trump announced a $500 billion investment in AI infrastructure. Market participants also reacted positively to strong fourth-quarter ...

American Airlines (NASDAQ: AAL) stock slumped 8% after the carrier’s first-quarter earnings outlook on Thursday fell short of expectations, forecasting an adjusted loss per share of 20 cents to 40 ...

President Donald Trump's boost to AI demand hopes is outweighing fresh tariff threats on China and the EU, as earnings season ...