Major stock indexes surged Monday to begin a new month of trading, with the Dow Jones Industrial Average adding 500 points and the S&P 500 poised to set a new closing record.

Leaked error log points to possible Feb. 3 release of Claude 5 AI model, boosting Polymarket odds to 86%. Success could validate AI sector.

"Melania" had an opening weekend box office gross of $7 million. It's the biggest opening for a doc in a decade — but there's more to consider.

Amazon.com, Inc. is consolidating near $230-$240 and presents a potential rebound opportunity ahead of Q4 '25 earnings, in my opinion. AMZN stock trades at a discount to Mag 7 peers, with a forward PEG of 1.9x and 15.7x forward EV/EBITDA, despite margin and efficiency progress. Steady AWS growth and disciplined spending are key to improving sentiment, especially as expectations remain tamed.

The fizzled tie-up is a setback for Amazon's efforts to gain a bigger foothold in high-end sales.

Two of the seven stocks that make up the well-known Magnificent Seven basket of top technology stocks report earnings this week. The reports come after four of the seven Magnificent Seven stocks reported quarterly results last week.

The popular online retail brokerage Robinhood regularly publishes the 100 most-owned stocks on its platform. This list can help others in the market gauge retail sentiment.

Market Catalysts anchor Julie Hyman breaks down the latest market moves for February 2, 2026. Chris Marangi, Gabelli Funds co-chief investment officer of value, discusses why Disney shares are trading lower despite posting an earnings beat.

Software development roles account for the largest share of the layoffs, with engineering management, program management, and technical product roles also hit hard.

Markets are punishing ambiguity and rewarding candor as tech giants spell out the true cost—and confidence—behind their AI investment plans.