Winners Invesco DB US Dollar Index Bullish Fund UUP – Up 11.6% YTD The underlying Deutsche Bank Long USD Currency Portfolio Index - Excess Return is a rules-based index composed solely of long U.S. Dollar Index futures contracts that trade on the ICE futures exchange. Invesco DB US Dollar Index Bullish ETF (UUP): ETF Research Reports The annual inflation rate in the United Kingdom increased to 9.1% in May of 2021 from 9% in the previous month, marking the highest since 1982 and in line with market expectations.