In early trading on Tuesday, shares of Dow topped the list of the day's best performing Dow Jones Industrial Average components, trading up 2.5%. Year to date, Dow has lost about 8.5% of its value.
And the worst performing Dow component thus far on the day is Merck, trading down 5.2%. Merck is showing a gain of 3.6% looking at the year to date performance.
Two other components making moves today are Visa, trading down 3.5%, and Chevron, trading up 1.7% on the day.