Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) Margin of Safety % (DCF FCF Based): 44.33% (As of Jul. 22, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BSP:CSMG3 Compania de Saneamento de Minas Gerais - COPASA MG BSP:CSMG3
83 GF Score
Price R$63.16
GF Value R$25.12
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Compania deneamento de Minas Gerais - COPASA MG Margin of Safety % (DCF FCF Based)?

Compania deneamento de Minas Gerais - COPASA MG BSP:CSMG3 -1.07% 83 Margin of Safety % (DCF FCF Based) is 44.33% as of Jul. 22, 2026. GuruFocus rates BSP:CSMG3 with a GF Score™ of 83/100 and a GF Value™ of R$25.12 (Significantly Overvalued). The stock has 9 warning signs investors should review.

Margin of Safety % (DCF FCF Based) = (Intrinsic Value: DCF (FCF Based) - Current Price) / Intrinsic Value: DCF (FCF Based).

Note: Discounted FCF model is only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, result may not be accurate due to the low predictability of business and the data will not be stored into our database.

As of today (2026-07-22), Compania deneamento de Minas Gerais - COPASA MG's Predictability Rank is 4.5-Stars. Compania deneamento de Minas Gerais - COPASA MG's intrinsic value calculated from the Discounted FCF model is R$81.20 and current share price is R$63.16. Consequently,

Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based) using Discounted FCF model is 44.33%.


BSP:CSMG3 vs AWK, WTRG, AWR: Margin of Safety % (DCF FCF Based) Comparison

For the Utilities - Regulated Water subindustry, Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based), along with its competitors' market caps and Margin of Safety % (DCF FCF Based) 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.


Compania deneamento de Minas Gerais - COPASA MG Margin of Safety % (DCF FCF Based) vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based) distribution charts can be found below:

* The bar in red indicates where Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based) falls into.


BSP:CSMG3
83GF Score
Compania de Saneamento de Minas Gerais - COPASA MG BSP:CSMG3
Margin of Safety % (DCF FCF Based) is just one metric. See GF Score™, valuation, warning signs, and more.
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Compania deneamento de Minas Gerais - COPASA MG Margin of Safety % (DCF FCF Based) Calculation

Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based) for today is calculated as

Margin of Safety % (DCF FCF Based)=(Intrinsic Value: DCF (FCF Based)-Current Price)/Intrinsic Value: DCF (FCF Based)
=(113.45-63.16)/113.45
=44.33 %

* 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.

The intrinsic value is calculated from the Discounted FCF model with default parameters. The calculation method is the same as Discounted Earnings model except free cash flow are used in the calculation instead of earnings per share.

What does a Margin of Safety % (DCF FCF Based) of 44.33% mean?
Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) has a Margin of Safety % (DCF FCF Based) of 44.33% as of Jul. 22, 2026. Margin of Safety % (DCF FCF Based) is the percent difference between the current price and the intrinsic DCF FCF price. View historical data on Compania deneamento de Minas Gerais - COPASA MG.
Is Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based) too high?
Compania deneamento de Minas Gerais - COPASA MG's current Margin of Safety % (DCF FCF Based) is 44.33%. Overall, Compania deneamento de Minas Gerais - COPASA MG has a GF Score™ of 83/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based) compare to AWK and WTRG?
Compania deneamento de Minas Gerais - COPASA MG's Margin of Safety % (DCF FCF Based) of 44.33% can be compared against companies in the Utilities - Regulated industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Margin of Safety % (DCF FCF Based) for an Utilities - Regulated company?
A good Margin of Safety % (DCF FCF Based) depends on the Utilities - Regulated industry context. However, Margin of Safety % (DCF FCF Based) 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 Margin of Safety % (DCF FCF Based) mean?
A high Margin of Safety % (DCF FCF Based) can signal that a stock is expensive relative to its fundamentals. Margin of Safety % (DCF FCF Based) is the percent difference between the current price and the intrinsic DCF FCF price. View historical data on Compania deneamento de Minas Gerais - COPASA MG. Compania deneamento de Minas Gerais - COPASA MG's current Margin of Safety % (DCF FCF Based) is 44.33%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Compania deneamento de Minas Gerais - COPASA MG stock overvalued right now?
Based on GuruFocus' analysis, Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) is currently considered Significantly Overvalued. The stock's GF Value™ is R$25.12, compared to a current price of R$63.16 — trading 151.4% above its estimated fair value. The current Margin of Safety % (DCF FCF Based) is 44.33%. Compania deneamento de Minas Gerais - COPASA MG's overall GF Score™ is 83/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Margin of Safety % (DCF FCF Based) calculated?
Margin of Safety % (DCF FCF Based) is calculated from a company's financial statements. For Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3), the current Margin of Safety % (DCF FCF Based) is 44.33% as of Jul. 22, 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 Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) Overvalued in 2026?

Based on GuruFocus' analysis, Compania deneamento de Minas Gerais - COPASA MG stock appears to be overvalued. The current stock price of R$63.16 is trading 151.4% above its estimated GF Value™ of R$25.12. GuruFocus considers Compania deneamento de Minas Gerais - COPASA MG to be Significantly Overvalued.

Key valuation signals for BSP:CSMG3:

  • Margin of Safety % (DCF FCF Based): 44.33%
  • GF Value™: R$25.12 vs. price of R$63.16 (151.4% above fair value)
  • GF Score™: 83/100 with 9 warning signs

No single metric tells the full story. See the BSP:CSMG3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Compania deneamento de Minas Gerais - COPASA MG Business Description

Address Rua Mar de Espanha 525, Santo Antonio, Belo Horizonte, MG, BRA, 30330900
Compania de Saneamento de Minas Gerais - COPASA MG provides water supply, sewage, and solid waste services. The company operates out of subsidiaries COPASA Servicos de Irrigacao S.A., COPASA Aguas Minerais de Minas S.A, and COPANOR. COPASA Servicos de Irrigacao S.A. manages, performs, and sells irrigation system services. COPASA Aguas Minerais de Minas S.A. produces, bottles, distributes, and sells mineral water. COPANOR provides water supply and sewage treatment services across the North and Northeast regions of the State of Minas Gerais. A majority of revenue is derived from water services while the rest is derived from sewage services. The company operates out of Brazil, where an amount of revenue is generated.
83GF Score

Get the complete analysis for BSP:CSMG3

Margin of Safety % (DCF FCF Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$63.16
Price
R$25.12
GF Value