Aecom (ACM) Price to Book (2009 - 2026)
Aecom's (ACM) Price to Book came in at 3.74 for fiscal Q3 2026 (quarter ended Jun 30, 2026), down 32.3% from 5.53 a year earlier and down 14.8% from the prior quarter.
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Analysis
Aecom (ACM) Price to Book (2009 - 2026) Analysis & Trends
For FY2025 (ended Sep 30, 2025), Aecom's Price to Book stood at 6.38, up 10.4% from FY2024.
- Annual Price to Book has increased for seven consecutive fiscal years.
- In prior fiscal years, Aecom's Price to Book was 5.77 in FY2024 (+21.7%), 4.75 in FY2023 (+30.1%), 3.65 in FY2022 (+14.1%) and 3.20 in FY2021 (+66.0%).
- The fiscal Q3 2026 figure stands as the lowest quarterly Price to Book since fiscal Q4 2022.
- On a year-over-year basis, Price to Book has declined in each of the last three quarters, with an average decline of 0.9% over the last eight quarters.
- The strongest year-over-year quarter for Price to Book in the past five years was fiscal Q1 2022, with growth of 70.0%; the weakest was fiscal Q3 2026, with a decline of 32.3%.
- According to Business Quant data, Price to Book for the three prior fiscal quarters was 4.39 (Q2 2026), 5.04 (Q1 2026) and 6.38 (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Quanta Services | 96.54 Bn | 94.73 Bn | 1.55 Bn |
| 2 | Ferrovial | 38.99 Bn | 19.58 Bn | - |
| 3 | Emcor | 33.36 Bn | 29.75 Bn | 1.02 Bn |
| 4 | Mastec | 17.15 Bn | 16.06 Bn | 556.28 Mn |
| 5 | Jacobs Solutions | 15.84 Bn | 10.49 Bn | 810.70 Mn |
| 6 | Sterling Infrastructure | 15.09 Bn | 13.45 Bn | 289.96 Mn |
| 7 | IES Holdings | 12.79 Bn | 11.66 Bn | 340.66 Mn |
| 8 | Dycom Industries | 8.06 Bn | 7.19 Bn | - |
| 9 | Stantec | 7.69 Bn | 7.69 Bn | - |
| 10 | Aecom | 7.59 Bn | 2.91 Bn | -34.04 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 3.74 |
| Mar 31, 2026 | 4.39 |
| Dec 31, 2025 | 5.04 |
| Sep 30, 2025 | 6.38 |
| Jun 30, 2025 | 5.53 |
| Mar 31, 2025 | 4.96 |
| Dec 31, 2024 | 5.90 |
| Sep 30, 2024 | 5.77 |
| Jun 30, 2024 | 4.79 |
| Mar 31, 2024 | 5.57 |
| Dec 31, 2023 | 5.18 |
| Sep 30, 2023 | 4.75 |
| Jun 30, 2023 | 4.47 |
| Mar 31, 2023 | 4.27 |
| Dec 31, 2022 | 4.38 |
| Sep 30, 2022 | 3.65 |
| Jun 30, 2022 | 3.53 |
| Mar 31, 2022 | 4.08 |
| Dec 31, 2021 | 4.16 |
| Sep 30, 2021 | 3.20 |
API Access
Aecom Price to Book API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=price-to-book&ticker=ACM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "price-to-book", "ticker": "ACM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=price-to-book&ticker=ACM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();