Tech giants Amazon, Apple, Meta and Microsoft this week eclipsed earnings expectations, cashing in on artificial intelligence (AI) while navigating economic waters roiled by US tariffs.

Artie Starrs is stepping down as CEO of Topgolf International Inc. as the golf entertainment giant and its parent company continue to work toward a split.

Nvidia chips do not contain "backdoors" allowing remote access, the US tech giant has said, after Beijing summoned company representatives to discuss "serious security issues".

The company is also accelerating its AI strategy with major hires, investments, and large-scale data center projects.

AM ET, the Dow Jones Industrial Average rose 0.20%, the S&P 500 gained 0.71%, the Nasdaq Composite gained 1.16% ...

Microsoft stock surged on better-than-expected financial results for its latest quarter and strong guidance, putting the tech ...