
The S&P 500’s 12 month forward (12M FWD) P/E, shown in orange, tends to follow the U.S. 2 year treasury government benchmark yield (2Y), shown in yellow. However, since hitting 14.3 on Dec. 28, 2018, the FWD 12M P/E ratio has increased to 17.2 while the 2Y has come down to 1.64% from 2.54%. This is largely due to multiple expansion, which may be concerning for some, given that year-over-year (YoY) S&P 500 12M FWD EPS has flattened out. Quarterly average YoY returns for the S&P 500, shown in blue, tend to trend in the direction of quarterly average YoY