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This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
As of today (2026-08-02), Estre Ambiental's share price is $1.0E-5. Estre Ambiental's Median PS Value is $0.00. Therefore, Estre Ambiental's Price to Median PS Value for today is 0.00.
The historical rank and industry rank for Estre Ambiental's Median PS Value or its related term are showing as below:
ESTRF's Price-to-Median-PS-Value is not ranked *
in the Waste Management industry.
Industry Median: 0.81 * Ranked among companies with meaningful Price-to-Median-PS-Value only.
Estre Ambiental (OTCPK:ESTRF) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
Estre Ambiental's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
1.0E-5
/
0.00
=
* 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.
Estre Ambiental Median PS Value Related Terms
Estre Ambiental Median PS Value Historical Data
* Premium members only.
The historical data trend for Estre Ambiental's Median PS Value can be seen below:
* 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.
ESTRF vs OCLN, HDII, CWSS: Median PS Value Comparison
For the Waste Management subindustry, Estre Ambiental's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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.
Estre Ambiental Price-to-Median-PS-Value vs Waste Management Industry
For the Waste Management industry and Industrials sector, Estre Ambiental's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Estre Ambiental's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Estre Ambiental's Revenue per Share for the trailing twelve months (TTM) ended in Jun. 2019 was $6.056.
* 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.
Estre Ambiental (ESTRF) has a Median PS Value of $0.00 as of Aug. 02, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Estre Ambiental and its competitors.
Is Estre Ambiental's Median PS Value too high?
Estre Ambiental's current Median PS Value is $0.00.
How does Estre Ambiental's Median PS Value compare to OCLN and HDII?
Estre Ambiental's Median PS Value of $0.00 can be compared against companies in the Waste Management industry. The industry median Median PS Value is 0.81. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Median PS Value for a Waste Management company?
The median Median PS Value among Waste Management companies is 0.81, based on 88 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Estre Ambiental and its competitors. For the Waste Management industry, the median Median PS Value is 0.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Estre Ambiental's current Median PS Value is $0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Estre Ambiental stock overvalued right now?
Estre Ambiental (ESTRF) has a current Median PS Value of $0.00. The current Median PS Value is $0.00. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For Estre Ambiental (ESTRF), the current Median PS Value is $0.00 as of Aug. 02, 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.
Estre Ambiental Inc waste management company in Brazil which operates in the Southeast, South and Northeast regions of Brazil. It operates its own landfills and is engaged in the final treatment of hazardous wastes, temporary storage of waste, collection and burning of landfill biogas, environmental consulting services, recycling, reverse manufacturing of electrical and electronic devices and waste collection, among others activities. The operations are grouped into four business segments Collection and Cleaning Services; Landfills; Oil and Gas; and Value Recovery. It generates a vast majority of its revenue from the collection and cleaning services segment.
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