Is this time different? "It better be," warns BofA strategist Michael Hartnett. By one metric, stock valuations are beyond ...

UNH stock soared after Warren Buffett’s Berkshire Hathaway revealed it bought shares of the healthcare company. Nonetheless, ...

Berkshire Hathaway's $1.6 billion stake in UnitedHealth Group is helping to lift the Dow Jones Industrial Average to a new ...

Joby stock fell after the company said it completed the first piloted air-taxi flight between two airports—Marina and ...

Opendoor CEO Carrie Wheeler's departure comes as retail investors pushed the stock up more than 200% in the last month.

While the operational momentum is clearly solid, investors should pay closer attention to the risks. History shows Palantir ...

Margins may also trend slightly higher to around 41.5%, plus or minus 100 basis points, according to guidance, supported by ...

Current and former employees of OpenAI are looking to sell nearly $6 billion worth of the ChatGPT maker's shares to investors ...

Present and former OpenAI employees are looking to sell nearly $6 billion worth of the ChatGPT maker's shares to an investor ...

Here are some of the stocks making notable moves in Friday's premarket action: UnitedHealth shares are jumping more than 10% ...

Shares of Intel jumped Thursday to close 7.38% higher at $23.86 following news that the U.S. was discussing the possibility ...

Discover why Firefly Aerospace's strong potential isn't enough to warrant a buy. Learn about valuation concerns, cash burn, ...