 U.S. dollar-related exchange traded funds maintained their momentum Monday, with the greenback rising to a new two-decade high, as recession fears helped support the safe-haven play. On Monday, the Invesco DB US Dollar Bullish NYSEArca: UUP was up 0.9 and the WisdomTree Bloomberg U.S. Dollar Bullish Fund NYSEArca: USDU increased 0.7. 