UnitedHealth (NYSE:UNH) fell by 4.03% to trade at $236.07 by 13:17 (17:17 GMT) on Thursday on the NYSE exchange.
The volume of UnitedHealth shares traded since the start of the session was 3.31M. UnitedHealth has traded in a range of $236.08 to $246.92 on the day.
The stock has traded at $249.9400 at its highest and $236.0600 at its lowest during the past seven days.
