Among the strongest performers, Thermo Fisher Scientific rose 12%, topping the leaderboard for large-cap stocks, followed by T-Mobile US, up 9%.

President Donald Trump’s vows to roll out punishing new tariffs on Aug. 1 have barely made a ripple with investors who are convinced he’ll once again back down. But at the White House, officials insist they’re serious this time.

Wall Street regained confidence in Medicaid insurers after Centene said on Friday it expects to be able to raise rates charged to states for 2026 health plans for low-income Americans and strengthen profit margins.

Besides Wall Street, Arista Networks is growing increasingly popular with customers. The company's industry-leading switches are in high demand as data centers look to shore up their computing infrastructure to support AI computing. And demand for the company's networking solutions seems unlikely to taper off anytime soon.

Just because you missed out on the huge rally in the S&P 500 since April 8 doesn't mean it's necessarily a bad time to put money to work.

TheStreet. Ark Invest CEO Cathie Wood is bagging Ethereum treasury companies, days after she dumped Robinhood and Coinbase stocks. In a tweet on July 26, Wood responded to the sudden demand to unstake Ethereum,

While investors get excited about the potential of robotaxis, EV makers will face severe financial challenges in 2025 and beyond.

Regina Savage, a top investment banker at Morgan Stanley, shares her advice for interns and aspiring rainmakers as return-offer season looms.