CoreWeave leases data center space from Core Scientific. It had tried to acquire the company last year.

Rocket Lab stock is gaining as Elon Musk steps up his feud with President Donald Trump. Here are some other companies to watch.

Tesla shares fall as CEO Elon Musk says he plans to form a new political party after reigniting a feud with President Donald Trump over the tax-and-spending bill that was signed last week.

Shares were sliding as part of a broader selloff, with investors on edge ahead of the July 9 deadline for U.S. tariff deals.

More volatile, relatively economically sensitive stocks are most at risk.

CEO Jensen Huang has touted robots as the next big thing. Investors should be intrigued.

Taiwan Semiconductor Manufacturing could find it difficult to balance its commitments to the Trump administration and other national governments.

The bill reduces health insurance for many low-income Americans, increases the budget deficit, and cuts government support for clean-energy projects.

Tesla shares extend gains, Lucid posts record quarterly deliveries, and Datadog jumps after being added to the S&P 500 index.

Semiconductor stocks appear to still be in a bull market. Some are worth sticking with, while others are worth avoiding. 

The U.S. has eased restrictions on exports of semiconductor design software to China, according to three companies impacted by the curbs.

The AI trade has reignited in recent weeks, putting the semiconductor designer on the brink of a $4 trillion valuation.

Nvidia, Broadcom, and Advanced Micro Devices also stand to benefit, this analyst says.

Tax megabill set for final vote, Tesla sees worst-ever drop in quarterly deliveries, summer box office sizzles, and more news to start your day.

Tesla shares rise even as the electric-vehicle company posts worst quarterly deliveries decline in its history.

Nvidia investors are already looking ahead to its next generation of AI chips and Mizuho analysts say one change could help expand its market.

Tesla shares tumble as CEO Elon Musk and President Donald Trump reignite their public feud.

Federal regulators have begun to show a more receptive attitude regarding those treatments,

The chip maker's strong run at the end of the second quarter means it's now nearing a $4 trillion market valuation.

Needham’s Charles Shi doesn’t expect TSMC to have any real competition for several years.