Motley Fool co-founder and CEO Tom Gardner closes out 2025 with a big-picture look at what's driven the market's strong run, why enthusiasm can push valuations too high, and how investors can stay ...

For the quarter ending in November, Micron reported earnings per share (EPS) of $4.78 on $13.6 billion in revenue, handily beating expectations on both the top and bottom lines; Wall Street had ...

AMD management turned a struggling business into one of the top artificial intelligence (AI) companies, and investors who got in at the right time have enjoyed spectacular returns.

Pfizer's Eliquis, a blood thinner and one of its best-selling therapies, will lose patent exclusivity within the next few years. In the meantime, the company's performance leaves a lot to be desired.

Tilray Brands (TLRY 7.94%) can be a polarizing stock to own. While on the one hand, investors are optimistic about the potential for it to take off if and when the U.S. legalizes ...

Nebius has corrected 45% along with other "neoclouds," but demand for their AI compute doesn't seem to be slowing.

Browse investing articles and stock analysis by Selena Maranjian. Get expert financial insights and investment advice from The Motley Fool.

Although Nvidia faces mounting challenges as clients continue losing money or increasingly turn to more affordable custom chips, a crash seems very unlikely. Despite the company's market cap of $4.3 ...

Rivian grew sales nicely in Q3, but growing sales in 2026 could be harder -- even with a new electric SUV to sell.

Beyond the inflation reading, Micron Technology's earnings release on Wednesday was strong enough to help alleviate fears of an AI bubble and lift Oklo shares. Bridging the AI power supply gap is ...