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Promotora AmbientalB de CVMEX:PASAB 72 Shiller PE Ratio is 25.97 as of Aug. 17, 2026, which is 6% below its 10-year median of 27.68. GuruFocus rates MEX:PASAB with a GF Score™ of 72/100 and a GF Value™ of MXN42.75 (Fairly Valued). The stock has 4 warning signs investors should review. Among 110 Waste Management companies, Promotora AmbientalB de CV ranks worse than 60.91% on this metric.
The historical rank and industry rank for Promotora AmbientalB de CV's Shiller PE Ratio or its related term are showing as below:
MEX:PASAB'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 13.46 Med: 27.68 Max: 55.63
Current: 25.91
During the past years, Promotora AmbientalB de CV's highest Shiller PE Ratio was 55.63. The lowest was 13.46. And the median was 27.68.
MEX:PASAB's Shiller PE Ratio is ranked worse than 60.91% of 110
companies
in the Waste Management industry
Industry Median: 20.69
vs MEX:PASAB: 25.91
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.
Promotora AmbientalB de CV's adjusted earnings per share data for the three months ended in Mar. 2026 was MXN1.480. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is MXN1.54 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Promotora AmbientalB de CV (MEX:PASAB) 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.
Promotora AmbientalB de CV Shiller PE Ratio Related Terms
Promotora AmbientalB de CV 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.
MEX:PASAB vs WM, RSG, WCN: Shiller PE Ratio Comparison
For the Waste Management subindustry, Promotora AmbientalB de CV'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.
Promotora AmbientalB de CV Shiller PE Ratio vs Waste Management Industry
For the Waste Management industry and Industrials sector, Promotora AmbientalB de CV's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Promotora AmbientalB de CV's Shiller PE Ratio falls into.
Promotora AmbientalB de CV 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.
Promotora AmbientalB de CV (MEX:PASAB) has a Shiller PE Ratio of 25.97 as of Aug. 17, 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 Promotora AmbientalB de CV and its competitors. This is near median its historical median of 27.68. Over the past decade, Promotora AmbientalB de CV's Shiller PE Ratio has ranged from 13.46 to 55.63. According to the industry distribution chart, Promotora AmbientalB de CV ranks #67 out of 110 companies in the Waste Management industry, placing it in the top 60.9%.
Is Promotora AmbientalB de CV's Shiller PE Ratio too high?
Promotora AmbientalB de CV's current Shiller PE Ratio of 25.97 is near median its 10-year median of 27.68. Over the past 10 years, this metric has ranged from a low of 13.46 to a high of 55.63. The Waste Management industry median Shiller PE Ratio is 20.69. Promotora AmbientalB de CV's value of 25.97 is 25.5% above this industry median. Based on the distribution chart, Promotora AmbientalB de CV ranks #67 out of 110 companies in the Waste Management industry, which is below the industry midpoint. Overall, Promotora AmbientalB de CV has a GF Score™ of 72/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Promotora AmbientalB de CV's Shiller PE Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, Promotora AmbientalB de CV ranks #67 out of 110 companies for Shiller PE Ratio. This places Promotora AmbientalB de CV in the lower half of its industry. The industry median Shiller PE Ratio is 20.69. Promotora AmbientalB de CV's value of 25.97 is 25.5% above this benchmark. Historically, Promotora AmbientalB de CV's own Shiller PE Ratio has ranged from 13.46 to 55.63 over the past decade. While the company's 10-year median is 27.68 vs. the industry median of 20.69, Promotora AmbientalB de CV 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 Waste Management company?
The median Shiller PE Ratio among Waste Management companies is 20.69, based on 110 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. Promotora AmbientalB de CV's current Shiller PE Ratio of 25.97 is 25.5% 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 Promotora AmbientalB de CV and its competitors. For the Waste Management industry, the median Shiller PE Ratio is 20.69 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Promotora AmbientalB de CV's current Shiller PE Ratio is 25.97, which is near median its own 10-year median of 27.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Promotora AmbientalB de CV stock overvalued right now?
Based on GuruFocus' analysis, Promotora AmbientalB de CV (MEX:PASAB) is currently considered Fairly Valued. The stock's GF Value™ is MXN42.75, compared to a current price of MXN40.00 — trading 6.4% below its estimated fair value. The current Shiller PE Ratio is 25.97, which is near median its 10-year median of 27.68 and 25.5% above the Waste Management industry median of 20.69. Promotora AmbientalB de CV's overall GF Score™ is 72/100 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 Promotora AmbientalB de CV (MEX:PASAB), the current Shiller PE Ratio is 25.97 as of Aug. 17, 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 Promotora AmbientalB de CV (MEX:PASAB) Overvalued in 2026?
Based on GuruFocus' analysis, Promotora AmbientalB de CV stock appears to be undervalued.
The current stock price of MXN40.00 is trading 6.4% below its estimated GF Value™ of MXN42.75.
GuruFocus considers Promotora AmbientalB de CV to be Fairly Valued.
Key valuation signals for MEX:PASAB:
Shiller PE Ratio: 25.97 (near median its 10-year median of 27.68)
GF Value™: MXN42.75 vs. price of MXN40.00 (6.4% below fair value)
Industry Position: 25.5% above the Waste Management median (#67 of 110)
No single metric tells the full story. See the MEX:PASAB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Promotora Ambiental SAB de CV provides private and domestic solid waste collection services, construction and operation of landfills. The company offers services to the petroleum industry in Mexico.
72GF Score
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