U.S. air travelers are likely to face more turbulence as carriers around the world cancel flights in and out of the country following the initial rollout of 5G networks.

Dow component UnitedHealth Group posted better-than-expected Q4 earnings as its Optum division continues to impress.

Stock futures edge higher but inflation pressures linger; Ford books $8.2 billion Q4 gain from Rivian investment; 5G rollout pause fails to stop flight cancellations; AMSL boosts chip stocks with bullish 2022 outlook and New York Attorney General Letitia James ups her attack on former President Donald Trump.

Rick Muncrief sees latest acquisition driving growth, with fresh assets in key oil regions.

Jim Cramer says investors should look for solid companies with a strong future, and not be intimidated by naysayers.

Gilead Sciences uncovered a network that sold some $250 million of counterfeit versions of its HIV medications, a media report says.

"Green Hills Software is a pile of trash," the Tesla founder wrote on Twitter.

As of last week fund managers were 55% net overweight in stocks, compared with 77% net underweight in bonds, a Bank of America survey says.