Tech stocks lead Wall Street sell-off as tensions over Greenland escalate

Traders work at the New York Stock Exchange, in New York, Jan. 16, 2026. NYSE Technology…

Most of Instagram's ads ran on Reels in 2025, data shows

Mark Zuckerberg attends the UFC 320 event at T-Mobile Arena in Las Vegas, Oct. 4, 2025.…

Davos, Trump's Greenland tariffs, Stellantis' tough run and more in Morning Squawk

This is CNBC’s Morning Squawk newsletter.Subscribe hereto receive future editions in your inbox. Happy Tuesday. Breaking…

Energy costs will decide which countries win the AI race, Microsoft’s Nadella says

Microsoft CEO Satya Nadella gestures as he speaks during the World Economic Forum (WEF) annual meeting…

The latest on Venezuela, Tesla's second-place finish, inside Chick-fil-A's marketing blitz and more in Morning Squawk

This is CNBC’s Morning Squawk newsletter.Subscribe hereto receive future editions in your inbox. Good morning. It…

Elon Musk's Starlink offers free internet access in Venezuela following U.S. airstrikes and Maduro’s arrest

SpaceX headquarters is shown in Hawthorne, California, U.S. June 5, 2025. Daniel Cole | Reuters Elon…

Nvidia partner Foxconn reports 22% revenue surge as AI buildout ramps up

Foxconn, a major partner for Nvidia, has reported a 22% surge in revenues in the final…

CNBC Daily Open: Investors had much to cheer in 2025 — but 2026's starting out rocky

A trader wears “2026” glasses on the floor of the New York Stock Exchange (NYSE) in…

OpenAI expands ‘defense in depth’ security to stop hackers using its AI models to launch cyberattacks

Even with guardrails, AI safety can’t be guaranteed, Rob Leechief AI officer at the SANS Institute,…

How to simplify enterprise cybersecurity through effective identity management

The company has been particularly concerned about the increased identity risk as it expands its international…