Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) Market Cap: R$23,949 Mil (As of Jul. 22, 2026)

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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
View Full Analysis

What is Compania deneamento de Minas Gerais - COPASA MG Market Cap?

Compania deneamento de Minas Gerais - COPASA MG BSP:CSMG3 -1.07% 83 Market Cap is R$23,949 Mil 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. Among 513 Utilities - Regulated companies, Compania deneamento de Minas Gerais - COPASA MG ranks better than 76.61% on this metric.

Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Compania deneamento de Minas Gerais - COPASA MG's share price for the quarter that ended in Mar. 2026 was R$57.7. Compania deneamento de Minas Gerais - COPASA MG's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 379 Mil. Therefore, Compania deneamento de Minas Gerais - COPASA MG's market cap for the quarter that ended in Mar. 2026 was R$21,879 Mil.

Compania deneamento de Minas Gerais - COPASA MG's quarterly market cap increased from Sep. 2025 (R$13,078 Mil) to Dec. 2025 (R$16,654 Mil) and increased from Dec. 2025 (R$16,654 Mil) to Mar. 2026 (R$21,879 Mil).

Compania deneamento de Minas Gerais - COPASA MG's annual market cap increased from Dec. 2023 (R$7,766 Mil) to Dec. 2024 (R$7,895 Mil) and increased from Dec. 2024 (R$7,895 Mil) to Dec. 2025 (R$16,654 Mil).

Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Compania deneamento de Minas Gerais - COPASA MG's Enterprise Value for Today is R$30,871 Mil.


Compania deneamento de Minas Gerais - COPASA MG  (BSP:CSMG3) Market Cap Explanation

Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the company’s debt. The real price you pay is the Enterprise Value.

Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.


Compania deneamento de Minas Gerais - COPASA MG Market Cap Related Terms


Compania deneamento de Minas Gerais - COPASA MG Market Cap Historical Data

* Premium members only.

The historical data trend for Compania deneamento de Minas Gerais - COPASA MG's Market Cap 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.

Compania deneamento de Minas Gerais - COPASA MG Market Cap Chart

Compania deneamento de Minas Gerais - COPASA MG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4,823.18 5,949.35 7,765.63 7,894.55 16,653.63

Compania deneamento de Minas Gerais - COPASA MG Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Market Cap Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 7,488.82 10,605.69 13,077.95 16,653.63 21,878.74

BSP:CSMG3 vs AWK, WTRG, AWR: Market Cap Comparison

For the Utilities - Regulated Water subindustry, Compania deneamento de Minas Gerais - COPASA MG's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, Compania deneamento de Minas Gerais - COPASA MG's Market Cap distribution charts can be found below:

* The bar in red indicates where Compania deneamento de Minas Gerais - COPASA MG's Market Cap falls into.


BSP:CSMG3
83GF Score
Compania de Saneamento de Minas Gerais - COPASA MG BSP:CSMG3
Market Cap is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Compania deneamento de Minas Gerais - COPASA MG Market Cap Calculation

Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.

Compania deneamento de Minas Gerais - COPASA MG's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as

Market Cap (A: Dec. 2025 )=Share Price (A: Dec. 2025 )*Shares Outstanding (EOP) (A: Dec. 2025 )
=R$43.92*379.181
=R$16,654

Compania deneamento de Minas Gerais - COPASA MG's Market Cap for the quarter that ended in Mar. 2026 is calculated as

Market Cap (Q: Mar. 2026 )=Share Price (Q: Mar. 2026 )*Shares Outstanding (EOP) (Q: Mar. 2026 )
=R$57.7*379.181
=R$21,879

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of R$23,949 Mil mean?
Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3) has a Market Cap of R$23,949 Mil as of Jul. 22, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Compania deneamento de Minas Gerais - COPASA MG and its competitors. According to the industry distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #120 out of 513 companies in the Utilities - Regulated industry, placing it in the top 23.4%.
Is Compania deneamento de Minas Gerais - COPASA MG's Market Cap too high?
Compania deneamento de Minas Gerais - COPASA MG's current Market Cap is R$23,949 Mil. Based on the distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #120 out of 513 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. 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 Market Cap compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #120 out of 513 companies for Market Cap. This places Compania deneamento de Minas Gerais - COPASA MG in the top 23% of its industry — outperforming the majority of peers. The industry median Market Cap is 908.10. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Utilities - Regulated company?
The median Market Cap among Utilities - Regulated companies is 908.10, based on 513 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Compania deneamento de Minas Gerais - COPASA MG and its competitors. For the Utilities - Regulated industry, the median Market Cap is 908.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Compania deneamento de Minas Gerais - COPASA MG's current Market Cap is R$23,949 Mil. 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 Market Cap is R$23,949 Mil. 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 Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3), the current Market Cap is R$23,949 Mil 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:

  • Market Cap: R$23,949 Mil
  • 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

Market Cap 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