S&P500 平均PER(約20年)





2003年1月から開始したデータ(Data started from January 2003)

S&P 500 Historical PER Chart

2014年1月から開始したデータ(Data started from January 2014)

S&P 500 P/E Ratio Chart (2014 Onwards) with Average Line

2019年1月から開始したデータ(Data started from January 2019)

S&P 500 P/E Ratio Chart (2019 Onwards) with Average Line

This is the average P/E ratio for U.S. stocks in the S&P 500 over the past 20 years. By examining the P/E ratio over a long period, you can identify times when the market may be overvalued or undervalued.

The average P/E ratio for the S&P 500 is said to be between 15 and 20. A high P/E ratio suggests that stocks may be overvalued, while a low P/E ratio indicates they may be undervalued.

Please note that some of the data is calculated using theoretical values, so it may differ from the actual P/E ratio.