S&P 500 P/E Ratio — Market Valuation Gauge
Track the S&P 500 price-to-earnings ratio. A P/E above 25 signals expensive markets; above 30 historically precedes major corrections.
Current Value
Trigger Level: >25 = expensive, >30 = bubble
Historical Trend
AI Analysis
Today's S&P 500 P/E ratio stands at 29.6x, reflecting a slight increase from 29.55x just a few days ago and a notable rise from the January low of 27.7x. This trend indicates a persistent elevation in valuations, with the ratio consistently hovering above the warning threshold of 25 and nearing the bubble territory above 30, suggesting that the market remains historically expensive. Given this trajectory, recession risk is heightened as the elevated P/E ratio signals overvaluation, which could lead to a market correction. The recent acceleration towards the upper end of the range, particularly the peak of 30.36x in November 2025, underscores the potential for a downturn if earnings do not keep pace with these inflated valuations.
What is the S&P 500 P/E?
The S&P 500 P/E ratio is the index price divided by trailing twelve month (TTM) earnings per share for all 500 companies. It shows how much investors pay per dollar of corporate earnings.
Why It Matters for Recession Risk
High P/E ratios mean investors are paying a premium for earnings, leaving little margin of safety. P/E above 25 has historically preceded below-average future returns; above 30 preceded major corrections.
Historical Context
The long-term average S&P 500 P/E is ~16.5x. It reached 44x during the dot-com peak, fell to 10x in 2008, and has ranged 20-28x in recent years. Mean reversion from elevated P/E typically coincides with recessions.
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