Berkshire purchases often boost stocks. Shares of the steel maker traded as high as $151.32 on Friday, but closed at $145.48, ...

I told MarketWatch readers on Aug. 14 that Warren Buffett was about to reveal one big mystery elephant for Berkshire Hathaway ...

Only one of the four new investments was big enough to ensure that legendary investor Warren Buffett may have handled them.

In May, a 13F filing revealed that Berkshire Hathaway was buying mystery stocks. Now, at last, we know what they are.

UnitedHealth has been the Dow’s worst performer of 2025, but jumped 13% Friday. Here’s why Buffett and other leading hedge ...

Dow Jones Industrial Average, Chevron Corp, Bank of America Corp, Apple Inc. Read 's Market Analysis on Investing.com AU.

NEW YORK (AP) — U.S. stocks are hanging around their record levels on Friday as Wall Street heads toward the finish of ...

(Reuters) -Shares of UnitedHealth Group surged nearly 14% on Friday after billionaire Warren Buffett's Berkshire Hathaway ...

Precigen stock jumps 77% after FDA approves PAPZIMEOS, the first therapy targeting adult recurrent respiratory papillomatosis ...

Tonix Pharmaceuticals has received FDA approval for Tonmya, the first new non-opioid fibromyalgia treatment in over 15 years, ...