As of April 6, 2021, shares of the U.S. Dollar Index ($DXY) have made three higher highs in the New Year. This positive momentum is a change in the index's chart as it follows an $11 drop in the shares between April and December 2020. Jim Paulsen joins Oliver to discuss whether this momentum is signaling an actual reversal in the index, as well as how changes in the price of the U.S. dollar can affect the global economy.