Shares of UnitedHealth Group Inc. (NYSE: UNH) climbed 2.81% in Monday's pre-market trading session, extending Friday's gain ...

If any investor has stood the test of time, it is Warren Buffett, and with good reason. For years, the “Oracle of Omaha” has ...

Here are some of the biggest premarket U.S. stock movers today: Palo Alto Networks (NASDAQ: PANW) stock rose 0.4%, with the ...