PE Ratio: 40.92

Basis: Latest stored market observation. Source: stored company filings and market data; unavailable inputs remain N/A.

Is the P/E ratio high or low?

The P/E ratio of 40.92 is 19% below its 5-year average of 50.75, near the low end of its 5-year range (28.02–104.40).

As of Thursday, August 27, 2026. 43.34% below its 12-month average of 72.22.

PE Ratio (40.92) = Close Price ($78.15) / Diluted TTM EPS ($1.91)

AAON PE Ratio Metrics

P/E vs. its own history

At 40.9, P/E is above its 20-year median — higher than 68% of readings in its 20-year history.

P/E Comparison

PE Ratio Formula & Definition

PE Ratio = Share Price / Diluted EPS (TTM)

The price-to-earnings ratio measures how much investors pay for each dollar of trailing earnings. A lower PE can indicate a cheaper valuation; a higher PE implies higher growth expectations.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

PE Ratio FAQ

What is the P/E ratio for AAON, Inc. (AAON)?

The P/E ratio for AAON stock is 40.92.

Is AAON, Inc.'s P/E ratio high or low?

The P/E ratio of 40.92 is 19% below its 5-year average of 50.75, near the low end of its 5-year range (28.02–104.40).

What is the TTM average P/E ratio for AAON, Inc. (AAON)?

The TTM average P/E ratio for AAON stock is 72.22.

What is the 3Y average P/E ratio for AAON, Inc. (AAON)?

The 3Y average P/E ratio for AAON stock is 52.04.

What is the 5Y average P/E ratio for AAON, Inc. (AAON)?

The 5Y average P/E ratio for AAON stock is 50.75.

What is the 10Y average P/E ratio for AAON, Inc. (AAON)?

The 10Y average P/E ratio for AAON stock is 45.42.

What is the 15Y average P/E ratio for AAON, Inc. (AAON)?

The 15Y average P/E ratio for AAON stock is 37.37.

What is the 20Y average P/E ratio for AAON, Inc. (AAON)?

The 20Y average P/E ratio for AAON stock is 31.12.

Showing the most recent 260 of 5,031 data points. The chart above shows the full history.

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