PE Ratio: 17.25

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 17.25 is 62% below its 5-year average of 45.95, near the low end of its 5-year range (16.07–126.28).

As of Thursday, July 30, 2026. 22.79% below its 12-month average of 22.34.

PE Ratio (17.25) = Close Price ($71.76) / Diluted TTM EPS ($4.16)

ACM PE Ratio Metrics

P/E vs. its own history

At 17.3, P/E is cheaper than usual, sitting higher than 35% of its 19-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 Aecom (ACM)?

The P/E ratio for ACM stock is 17.25.

Is Aecom's P/E ratio high or low?

The P/E ratio of 17.25 is 62% below its 5-year average of 45.95, near the low end of its 5-year range (16.07–126.28).

What is the TTM average P/E ratio for Aecom (ACM)?

The TTM average P/E ratio for ACM stock is 22.34.

What is the 3Y average P/E ratio for Aecom (ACM)?

The 3Y average P/E ratio for ACM stock is 37.33.

What is the 5Y average P/E ratio for Aecom (ACM)?

The 5Y average P/E ratio for ACM stock is 37.30.

What is the 10Y average P/E ratio for Aecom (ACM)?

The 10Y average P/E ratio for ACM stock is 35.40.

What is the 15Y average P/E ratio for Aecom (ACM)?

The 15Y average P/E ratio for ACM stock is 29.64.

What is the 20Y average P/E ratio for Aecom (ACM)?

The 20Y average P/E ratio for ACM stock is 25.99.

Showing the most recent 260 of 3,830 data points. The chart above shows the full history.

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