S&P 500 Shiller CAPE Ratio
: 40.61 (As of 2026-09-01) NEW
S&P 500 Shiller CAPE Ratio is currently 40.61, 24.7% above its long-term average of 32.57. Historically, S&P 500 Shiller CAPE Ratio has ranged from 4.78 to 44.2.
Basic Info
The S&P 500 Shiller CAPE Ratio, also known as the Cyclically Adjusted Price-Earnings ratio, is calculated by dividing the current price of the S&P 500 by the 10-year moving average of its inflation-adjusted earnings. Developed by American economist Robert Shiller, this metric has gained popularity as a tool to assess long-term stock market valuations. It forecasts future returns, suggesting that a higher CAPE ratio might indicate lower returns over the next few decades, while a lower ratio could signal higher returns as the ratio tends to revert to the mean.
S&P 500 Shiller CAPE Ratio was 40.61 as of 2026-09-01, according to GuruFocus: Shiller P/E. Historically, S&P 500 Shiller CAPE Ratio reached a record high of 44.2 and a record low of 4.78, the median value is 16.06. Typical value range is from 28.61 to 36.53. The Year-Over-Year growth is 5.26%. GuruFocus provides the current actual value, an historical data chart and related indicators for S&P 500 Shiller CAPE Ratio - last updated on 2026-09-01.
| Category | Market Trend |
| Region | USA |
| Source | GuruFocus: Shiller P/E |
Stats
| Name | Value | ||
|---|---|---|---|
| Last Value | 40.61 | ||
| Latest Period | 2026-09-01 | ||
| Long Term Average | 32.57 | ||
| Average Annualized Growth Rate | +1.03% | ||
| Value from 1 year ago | 38.58 | ||
| Change from 1 year ago | +5.26% | ||
| Frequency | Monthly | ||
| Unit |
Frequently Asked Questions
What is the current S&P 500 Shiller CAPE Ratio?
S&P 500 Shiller CAPE Ratio is 40.61 as of 2026-09-01. Data sourced from GuruFocus: Shiller P/E.
What is the historical range of S&P 500 Shiller CAPE Ratio?
Over its full recorded history, S&P 500 Shiller CAPE Ratio has ranged from a low of 4.78 to a high of 44.2. The median value is 16.06.
How has S&P 500 Shiller CAPE Ratio changed in the past year?
S&P 500 Shiller CAPE Ratio has increased by 5.26% over the past year.
What is the long-term average for S&P 500 Shiller CAPE Ratio?
The long-term average for S&P 500 Shiller CAPE Ratio is 32.57. The current value of 40.61 is above this historical average.
Where does the data for S&P 500 Shiller CAPE Ratio come from?
S&P 500 Shiller CAPE Ratio data is sourced from GuruFocus: Shiller P/E. GuruFocus aggregates and updates this indicator on a monthly basis.
Is S&P 500 Shiller CAPE Ratio currently above or below its long-term average?
S&P 500 Shiller CAPE Ratio is at 40.61, which is 24.7% above its long-term average of 32.57 over a historical range of 4.78 to 44.2. Compare this reading against the historical chart above to see how the current value relates to past cycles.
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