UnitedHealth (NYSE:UNH) fell by 4.06% to trade at $225.81 by 13:18 (17:18 GMT) on Friday on the NYSE exchange.
The volume of UnitedHealth shares traded since the start of the session was 7.94M. UnitedHealth has traded in a range of $224.74 to $236.75 on the day.
The stock has traded at $249.9400 at its highest and $224.7300 at its lowest during the past seven days.
