If you think dollar stores are just for bargain hunters on a budget, think again. An unexpected wave of high-income shoppers ...

In the latest trading session, UnitedHealth Group (UNH) closed at $300.38, marking a -0.28% move from the previous day. This change lagged the S&P 500's daily gain of 0.01%. Elsewhere, the Dow lost 0.

UnitedHealth Group Inc. (NYSE: UNH), long considered one of the safest blue-chip investments in the healthcare space, is ...