In early trading on Monday, shares of UnitedHealth Group topped the list of the day's best performing Dow Jones Industrial Average components, trading up 1.3%. Year to date, UnitedHealth Group registers a 3.8% gain.
And the worst performing Dow component thus far on the day is Caterpillar, trading down 0.5%. Caterpillar is lower by about 0.5% looking at the year to date performance.
Two other components making moves today are Nike, trading down 0.5%, and Intel, trading up 0.8% on the day.