On Friday, May 23, the S&P 500 closed at a 52-week high while the 5-day average volume on the NYSE closed at a 52-week low (excluding late December holiday volume). The is just the 5th time this has occurred in the last 50 years. Each of them have occurred since 2007, including the 2007 high on October 9. See today’s ChOTD for the visual.