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ACSAY's Shiller PE Ratio is ranked worse than 70.96% of 1047
companies
in the Construction industry
Industry Median: 16.89
vs ACSAY: 28.10
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
ACS Actividades de Construccion y Servicios's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.241. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.84 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
ACS Actividades de Construccion y Servicios (OTCPK:ACSAY) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
ACS Actividades de Construccion y Servicios Shiller PE Ratio Related Terms
ACS Actividades de Construccion y Servicios Shiller PE Ratio Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
ACS Actividades de Construccion y Servicios Shiller PE Ratio Chart
ACS Actividades de Construccion y Servicios Annual Data
ACSAY vs PWR, FIX, EME: Shiller PE Ratio Comparison
For the Engineering & Construction subindustry, ACS Actividades de Construccion y Servicios's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
ACS Actividades de Construccion y Servicios Shiller PE Ratio vs Construction Industry
ACS Actividades de Construccion y Servicios Shiller PE Ratio Calculation
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Add all the adjusted EPS together and divide 10 will get our E10.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
ACS Actividades de Construccion y Servicios (ACSAY) has a Shiller PE Ratio of 29.08 as of Aug. 23, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on ACS Actividades de Construccion y Servicios and its competitors. This is 41% above median its historical median of 20.57. Over the past decade, ACS Actividades de Construccion y Servicios' Shiller PE Ratio has ranged from 8.60 to 37.80. According to the industry distribution chart, ACS Actividades de Construccion y Servicios ranks #743 out of 1047 companies in the Construction industry, placing it in the top 71%.
Is ACS Actividades de Construccion y Servicios' Shiller PE Ratio too high?
ACS Actividades de Construccion y Servicios' current Shiller PE Ratio of 29.08 is 41% above median its 10-year median of 20.57. Over the past 10 years, this metric has ranged from a low of 8.60 to a high of 37.80. The Construction industry median Shiller PE Ratio is 16.89. ACS Actividades de Construccion y Servicios' value of 29.08 is 72.2% above this industry median. Based on the distribution chart, ACS Actividades de Construccion y Servicios ranks #743 out of 1047 companies in the Construction industry, which is below the industry midpoint. Overall, ACS Actividades de Construccion y Servicios has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ACS Actividades de Construccion y Servicios' Shiller PE Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, ACS Actividades de Construccion y Servicios ranks #743 out of 1047 companies for Shiller PE Ratio. This places ACS Actividades de Construccion y Servicios in the lower half of its industry. The industry median Shiller PE Ratio is 16.89. ACS Actividades de Construccion y Servicios' value of 29.08 is 72.2% above this benchmark. Historically, ACS Actividades de Construccion y Servicios' own Shiller PE Ratio has ranged from 8.60 to 37.80 over the past decade. While the company's 10-year median is 20.57 vs. the industry median of 16.89, ACS Actividades de Construccion y Servicios has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shiller PE Ratio for a Construction company?
The median Shiller PE Ratio among Construction companies is 16.89, based on 1,047 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. ACS Actividades de Construccion y Servicios's current Shiller PE Ratio of 29.08 is 72.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on ACS Actividades de Construccion y Servicios and its competitors. For the Construction industry, the median Shiller PE Ratio is 16.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ACS Actividades de Construccion y Servicios's current Shiller PE Ratio is 29.08, which is 41% above median its own 10-year median of 20.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ACS Actividades de Construccion y Servicios stock overvalued right now?
Based on GuruFocus' analysis, ACS Actividades de Construccion y Servicios (ACSAY) is currently considered Significantly Overvalued. The stock's GF Value™ is $15.68, compared to a current price of $24.43 — trading 55.8% above its estimated fair value. The current Shiller PE Ratio is 29.08, which is 41% above median its 10-year median of 20.57 and 72.2% above the Construction industry median of 16.89. ACS Actividades de Construccion y Servicios' overall GF Score™ is 77/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For ACS Actividades de Construccion y Servicios (ACSAY), the current Shiller PE Ratio is 29.08 as of Aug. 23, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is ACS Actividades de Construccion y Servicios (ACSAY) Overvalued in 2026?
Based on GuruFocus' analysis, ACS Actividades de Construccion y Servicios stock appears to be overvalued.
The current stock price of $24.43 is trading 55.8% above its estimated GF Value™ of $15.68.
GuruFocus considers ACS Actividades de Construccion y Servicios to be Significantly Overvalued.
Key valuation signals for ACSAY:
Shiller PE Ratio: 29.08 (41% above median its 10-year median of 20.57)
GF Value™: $15.68 vs. price of $24.43 (55.8% above fair value)
Industry Position: 72.2% above the Construction median (#743 of 1047)
No single metric tells the full story. See the ACSAY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ACS Actividades de Construccion y Servicios SA completes construction and service activities for infrastructure and energy projects. In addition to infrastructure-related developments, the company constructs buildings and projects related to the mining sector. It has four operating segments: construction (majority of total revenue), Concessions, Services (which offers comprehensive maintenance services for buildings, public places and organisations) and corporate. Its services revolve around industrial engineering and operating energy, industrial, and mobility infrastructures. Additional sales are generated from aftermarket services and contracts to perform upkeep on existing structures. Approximately half of total revenue derives from the Americas.
77GF Score
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