(Bloomberg) -- European stocks closed at a record high as they got a boost from a slate of upbeat corporate earnings, after concerns around technology valuations fueled global volatility in Monday’s session.Most Read from BloombergTrump's Federal Funding Pause Threatens State Financials Texas HOA Charged With Discrimination for Banning Section 8 RentersBudapest Mayor Aims to Block Orban’s Plans to Build ‘Mini Dubai’Newsom Enlists Magic Johnson, Guggenheim CEO for LA RebuildingVienna Embraces Hea

U.S. markets were rebounding at midday from yesterday's big tech selloff caused by advances in artificial intelligence by a Chinese startup.

Defense contractors RTX and Lockheed Martin posted differing results and guidance, sending shares in opposite directions.

DeepSeek's rise could challenge the sustainability of Big Tech earnings growth, a key pillar of the bull market rally.

Tuesday’s session followed a start to the week that marked Nvidia’s worst day in years, as a roughly 17% drop led to a loss of nearly $600 billion in market value.

(Bloomberg) -- Buried in a rote US Treasury survey released on the eve of the latest holiday weekend was a question that all of Wall Street wants the answer to: What’s the Federal Reserve’s plan once it’s done drawing down its crisis-era bond holdings?Most Read from BloombergTrump's Federal Funding Pause Threatens State Financials Texas HOA Charged With Discrimination for Banning Section 8 RentersBudapest Mayor Aims to Block Orban’s Plans to Build ‘Mini Dubai’Newsom Enlists Magic Johnson, Guggen

This story incorporates reporting fromForbes, TheStreet on MSN.com and Insider Monkey on MSN.com.Analysts have revisited the stock price target for Super Micro Computer, a leader in AI servers within the computer hardware sector. The company experienced a volatile stock performance throughout 2024, driven by fluctuations in the AI market. Recent financial performances in the second half of 2024, including third and fourth-quarter earnings as well as preliminary first-quarter reports from Novembe

(Reuters) -Boeing said on Tuesday it was making progress on increasing plane production, and its shares jumped 6%, despite the company recording its biggest annual loss in four years. The $11-8-billion loss, due to problems at its major units, along with fallout from a crippling strike, demonstrates the challenges facing CEO Kelly Ortberg in turning around the U.S. planemaker. Chief Financial Officer Brian West told analysts the planemaker had delivered 33 of its strongest-selling 737 jets so far in January.

Nvidia and other U.S. tech stocks are holding a bit steadier Tuesday, a day after tumbling on doubts about whether the artificial-intelligence frenzy really needs all the dollars being poured into it. The S&P 500 was 0.3% higher in morning trading. The spotlight remains on Nvidia, whose chips are powering much of the move into AI and whose stock has become a symbol of the surrounding frenzy.

The S&P 500 swung between gains and losses on Tuesday as advancing megacap stocks including Apple helped arrest declines even as a mixed bag of corporate earnings fueled volatility. At 10:02 a.m. ET, the Dow Jones Industrial Average rose 3.93 points, or 0.01%, to 44,717.51, the S&P 500 gained 6.97 points, or 0.12%, to 6,019.42 and the Nasdaq Composite gained 105.38 points, or 0.54%, to 19,447.21. Nine of the 11 S&P 500 sectors were in the red, with utilities and industrials leading declines.