Footnote: Empirical Research Analysis, National Bureau of Economic Research. As of June 30, 2022. Cheapest quintile refers to the most undervalued 20% of stocks in an analysis of large-capitalization US stocks. Standard Deviation is a measure of dispersion of a data set from its mean. Prior to 1952, the spread is measured using the price-to-book data of the largest 1,500 stocks. Current Level refers to the valuation spread as of June 30, 2022 which is 0.4 standard deviations above the mean.
