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.
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.
OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.
Compania deneamento de Minas Gerais - COPASA MG OCF Yield % Explanation
Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.
Compania deneamento de Minas Gerais - COPASA MG OCF Yield % Related Terms
Compania deneamento de Minas Gerais - COPASA MG OCF Yield % 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.
Compania deneamento de Minas Gerais - COPASA MG OCF Yield % Chart
Compania deneamento de Minas Gerais - COPASA MG Annual Data
BSP:CSMG3 vs AWK, WTRG, AWR: OCF Yield % Comparison
For the Utilities - Regulated Water subindustry, Compania deneamento de Minas Gerais - COPASA MG's OCF Yield %, along with its competitors' market caps and OCF Yield % 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 OCF Yield % vs Utilities - Regulated Industry
* 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 (BSP:CSMG3) has a OCF Yield % of 9.56 as of Jul. 22, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Compania deneamento de Minas Gerais - COPASA MG and its competitors. This is 53% below median its historical median of 20.22. Over the past decade, Compania deneamento de Minas Gerais - COPASA MG's OCF Yield % has ranged from 9.01 to 38.11. According to the industry distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #306 out of 508 companies in the Utilities - Regulated industry, placing it in the top 60.2%.
Is Compania deneamento de Minas Gerais - COPASA MG's OCF Yield % too high?
Compania deneamento de Minas Gerais - COPASA MG's current OCF Yield % of 9.56 is 53% below median its 10-year median of 20.22. Over the past 10 years, this metric has ranged from a low of 9.01 to a high of 38.11. The Utilities - Regulated industry median OCF Yield % is 11.87. Compania deneamento de Minas Gerais - COPASA MG's value of 9.56 is 19.4% below this industry median. Based on the distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #306 out of 508 companies in the Utilities - Regulated industry, which is below the industry midpoint. 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 OCF Yield % compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, Compania deneamento de Minas Gerais - COPASA MG ranks #306 out of 508 companies for OCF Yield %. This places Compania deneamento de Minas Gerais - COPASA MG in the lower half of its industry. The industry median OCF Yield % is 11.87. Compania deneamento de Minas Gerais - COPASA MG's value of 9.56 is 19.4% below this benchmark. Historically, Compania deneamento de Minas Gerais - COPASA MG's own OCF Yield % has ranged from 9.01 to 38.11 over the past decade. While the company's 10-year median is 20.22 vs. the industry median of 11.87, Compania deneamento de Minas Gerais - COPASA MG has consistently been below 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 OCF Yield % for an Utilities - Regulated company?
The median OCF Yield % among Utilities - Regulated companies is 11.87, based on 508 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Compania deneamento de Minas Gerais - COPASA MG's current OCF Yield % of 9.56 is 19.4% below 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 OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Compania deneamento de Minas Gerais - COPASA MG and its competitors. For the Utilities - Regulated industry, the median OCF Yield % is 11.87 — 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 OCF Yield % is 9.56, which is 53% below median its own 10-year median of 20.22. 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 OCF Yield % is 9.56, which is 53% below median its 10-year median of 20.22 and 19.4% below the Utilities - Regulated industry median of 11.87. 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 OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Compania deneamento de Minas Gerais - COPASA MG (BSP:CSMG3), the current OCF Yield % is 9.56 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:
OCF Yield %: 9.56 (53% below median its 10-year median of 20.22)
GF Value™: R$25.12 vs. price of R$63.16 (151.4% above fair value)
Industry Position: 19.4% below the Utilities - Regulated median (#306 of 508)
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
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
OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BSP:CSMG3 has been successfully added to your 
