Crestmont P/E at 43.8 in May 2026, 100th Percentile

Key facts

• The Crestmont P/E ratio reached 43.8 in May 2026.
• The ratio is 185% above its arithmetic mean.
• The ratio is 213% above its geometric mean.
• The Crestmont P/E is in the 100th percentile of a 14-plus-decade series.

The Crestmont P/E ratio, a valuation metric derived from the S&P 500's average daily closes, reached 43.8 in May 2026. This figure represents a significant deviation from historical norms, standing 185% above its arithmetic mean and 213% above its geometric mean. The current valuation is situated in the 100th percentile of a data series spanning over 14 decades, indicating an unprecedented level of market valuation relative to earnings.