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Promotora AmbientalB de CVMEX:PASAB 73 3-Year Share Buyback Ratio is 0.50 as of Mar. 2026, which is 400% above its 10-year median of 0.10. GuruFocus rates MEX:PASAB with a GF Score™ of 73/100 and a GF Value™ of MXN42.71 (Fairly Valued). The stock has 4 warning signs investors should review. Among 156 Waste Management companies, Promotora AmbientalB de CV ranks better than 88.46% on this metric.
Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.
3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. A positive ratio may indicate share buybacks over the period, while a zero or negative ratio may reflect no repurchases or potential share issuance. Promotora AmbientalB de CV's current 3-Year Share Buyback Ratio was 0.50%.
The historical rank and industry rank for Promotora AmbientalB de CV's 3-Year Share Buyback Ratio or its related term are showing as below:
MEX:PASAB'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -1.4 Med: 0.1 Max: 0.7
Current: 0.5
During the past 13 years, Promotora AmbientalB de CV's highest 3-Year Share Buyback Ratio was 0.70%. The lowest was -1.40%. And the median was 0.10%.
MEX:PASAB's 3-Year Share Buyback Ratio is ranked better than 88.46% of 156
companies
in the Waste Management industry
Industry Median: -3.2
vs MEX:PASAB: 0.50
Promotora AmbientalB de CV (MEX:PASAB) 3-Year Share Buyback Ratio Explanation
A negative number means the company might be issuing new shares. A positive number indicates that the company is buying back shares.
Be Aware
Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.
Promotora AmbientalB de CV 3-Year Share Buyback Ratio Related Terms
MEX:PASAB vs WM, RSG, WCN: 3-Year Share Buyback Ratio Comparison
For the Waste Management subindustry, Promotora AmbientalB de CV's 3-Year Share Buyback Ratio, along with its competitors' market caps and 3-Year Share Buyback 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 3-Year Share Buyback Ratio vs Waste Management Industry
For the Waste Management industry and Industrials sector, Promotora AmbientalB de CV's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Promotora AmbientalB de CV's 3-Year Share Buyback Ratio falls into.
Promotora AmbientalB de CV 3-Year Share Buyback Ratio Calculation
This is the annualized percentage change in shares outstanding from three years ago to the current year. The annualized percentage change is calculated with expontential compound based on the latest four years of annual data on Shares Outstanding (EOP).
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average dividends per share growth rate.
What does a 3-Year Share Buyback Ratio of 0.50 mean?
Promotora AmbientalB de CV (MEX:PASAB) has a 3-Year Share Buyback Ratio of 0.50 as of Mar. 2026. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Promotora AmbientalB de CV and its competitors. This is 400% above median its historical median of 0.10. According to the industry distribution chart, Promotora AmbientalB de CV ranks #18 out of 156 companies in the Waste Management industry, placing it in the top 11.5%.
Is Promotora AmbientalB de CV's 3-Year Share Buyback Ratio too high?
Promotora AmbientalB de CV's current 3-Year Share Buyback Ratio of 0.50 is 400% above median its 10-year median of 0.10. Based on the distribution chart, Promotora AmbientalB de CV ranks #18 out of 156 companies in the Waste Management industry, which is in the top quartile — a strong position relative to peers. Overall, Promotora AmbientalB de CV has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Promotora AmbientalB de CV's 3-Year Share Buyback Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, Promotora AmbientalB de CV ranks #18 out of 156 companies for 3-Year Share Buyback Ratio. This places Promotora AmbientalB de CV in the top 12% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Share Buyback Ratio for a Waste Management company?
A good 3-Year Share Buyback Ratio depends on the Waste Management industry context. However, 3-Year Share Buyback Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year Share Buyback Ratio mean?
A high 3-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Promotora AmbientalB de CV and its competitors. Promotora AmbientalB de CV's current 3-Year Share Buyback Ratio is 0.50, which is 400% above median its own 10-year median of 0.10. 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 MXN42.71, compared to a current price of MXN40.00 — trading 6.3% below its estimated fair value. The current 3-Year Share Buyback Ratio is 0.50, which is 400% above median its 10-year median of 0.10. Promotora AmbientalB de CV's overall GF Score™ is 73/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Share Buyback Ratio calculated?
3-Year Share Buyback Ratio is calculated from a company's financial statements. For Promotora AmbientalB de CV (MEX:PASAB), the current 3-Year Share Buyback Ratio is 0.50 as of Mar. 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 6.3% below its estimated GF Value™ of MXN42.71.
GuruFocus considers Promotora AmbientalB de CV to be Fairly Valued.
Key valuation signals for MEX:PASAB:
3-Year Share Buyback Ratio: 0.50 (400% above median its 10-year median of 0.10)
GF Value™: MXN42.71 vs. price of MXN40.00 (6.3% below fair value)
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.
73GF Score
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