With U.S. stock markets set to open in two hours, Vicor Corp. (VICR) was up 7.5% in pre-market trading, and MSCI Inc. (MSCI) was up 6.5%.

Shares in a South Korean AI infrastructure company fell more than 30% in their market debut, an IPO disaster that does little ...

Follow live coverage of SpaceX's third-quarter earnings, due out today after the market close, and the stock's reaction. Plus ...

Equifax EFX -1.66% on Tuesday reported better-than-expected third-quarter earnings but reduced its full-year revenue outlook ...

Tech stocks were getting hit again ahead of the open Tuesday as fears over artificial-intelligence spending snapped back into ...

Micron stock was falling on Tuesday, appearing to buck Monday’s rebound following a two-week selloff across the chips space.

The stock market was set for a rebound Monday, led by the tech sector as fears over artificial-intelligence debt and spending appeared to ease to start the week.

"Revolution!" some shouted during France's protests. Others demanded better classroom conditions. Many simply wanted their household budgets to stop shrinking as fuel and food prices spike.

US Secretary of State Marco Rubio arrived in India on Tuesday, his second official visit to the country this year, as he pursues an Asian tour blending diplomacy and trade.

Global oil prices powered to the highest levels in five months in early Tuesday trading as Iran tightened its grip on control of the Strait of Hormuz amid rising tensions in the Gulf region’s ...

U.S. tech stocks were under pressure as the AI rebound came to an abrupt halt. The disastrous trading debut of South Korean data center company Elice is exacerbating AI spending fears.

Buckle up for carnival-ride-like volatility. That's the main message for investors heading into SpaceX's third-quarter ...