UUP - S&P 500: The Lesson From The Yellen Dip May, 06 2021 01:55 PM Invesco DB USD Index Bullish Fund Inflation expectations are probably priced-in. Thus, the bond market did not react to Yellen's inflation warning. Every dip in the stock market is still a buying opportunity. For further details see: S&P 500: The Lesson From The Yellen Dip