Alphabet-A (GOOGL)

How do you tell a great stock from a merely good one? Run these six simple tests, from free cash flow to return on invested capital.

Warren Buffett may be known for picking individual stocks, but he also loves investing in low-cost ETFs.

Kevin O'Leary expects 65% of announced data center projects to fail, making permitted, powered sites scarce. What that means for Bitzero, CoreWeave and IREN.

Amazon and Alphabet are my two favorite "Magnificent Seven" stocks to own for the long term.

Nvidia and Micron have been two of the best artificial intelligence (AI) semiconductor stocks to own, but the easy gains may be over.

Apple's stock hit a $5 trillion market cap as investors bet on AI-driven growth through Siri, services, and a new foldable iPhone ahead of its Nov. 2 earnings report.

AI stocks had a two-week crash, but Nvidia CEO Jensen Huang isn't worried.

Shareholders in these big spenders face an uncertain future.

The S&P 500 is trading near record levels as artificial intelligence (AI) stocks fuel the market higher.

Buffett warned about stock valuations in May, but Berkshire has been investing more aggressively since then.

This business has so many dominant segments that support ongoing success.

Artificial intelligence (AI) demand is fueling a boom for memory chips.

If you can stomach some near-term volatility, it's still a great time to invest in the S&P 500.

There's a good reason to be optimistic about Alphabet's chip opportunities.

Green stocks are outperforming on commercial demand, not policy, per LSEG data. Bloom Energy, Ecolab, and Brookfield Renewable show growth driven by AI and data-center needs.

Meta Platforms claims its Muse Wonder models are frontier-class, with Artificial Analysis scores topping OpenAI and Alphabet, while Muse Wonder Full remains locked behind Muse Code subscriptions.

Not every company is at risk.

Google Cloud is quickly becoming the biggest source of operating income growth for Alphabet.

Alphabet has a long history of crushing the stock market, and it looks ready to continue that trend.

Gartner recently predicted that 80% of neocloud companies will cease to exist by 2030.

Its top holdings are growing earnings fast. But how much of that can a buyer at today's price keep?

Berkshire's new CEO is putting the company's cash to work.

NuScale Power stock has plunged, but it could soar if the company secures a deal for the largest small modular reactor deployment in U.S. history.

Broadcom's AI chip business will rapidly expand in the next few years.