The WisdomTree Bloomberg US Dllr Bullish ETF (USDU) is another dollar fund that tracks the Bloomberg Dollar Total Return Index, an alternative to the dollar index. USDU is smaller and less liquid than UUP, but it charges a lower expense ratio of just 0.5%, compared to 0.77% for UUP. Fundamental Overview USDU is smaller and… Continue reading US Dollar Index DXY Forecast, News and Analysis