CIA de Gas deo Paulo - COMGASBSP:CGAS5 62 PB Ratio is 9.54 as of Jul. 05, 2026, which is 4% below its 10-year median of 9.91. GuruFocus rates BSP:CGAS5 with a GF Score™ of 62/100 and a GF Value™ of R$82.37 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 502 Utilities - Regulated companies, CIA de Gas deo Paulo - COMGAS ranks worse than 98.21% on this metric.
The historical rank and industry rank for CIA de Gas deo Paulo - COMGAS's PB Ratio or its related term are showing as below:
BSP:CGAS5'
s PB Ratio Range Over the Past 10 Years
Min: 1.85 Med: 9.91 Max: 170.7
Current: 9.63
During the past 13 years, CIA de Gas deo Paulo - COMGAS's highest PB Ratio was 170.70. The lowest was 1.85. And the median was 9.91.
BSP:CGAS5's PB Ratio is ranked worse than 98.21% of 502
companies
in the Utilities - Regulated industry
Industry Median: 1.435
vs BSP:CGAS5: 9.63
During the past 12 months, CIA de Gas deo Paulo - COMGAS's average Book Value Per Share Growth Rate was 21.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 11.80% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 15.50% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -8.30% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of CIA de Gas deo Paulo - COMGAS was 42.10% per year. The lowest was -42.20% per year. And the median was 8.40% per year.
Back to Basics: PB Ratio
CIA de Gas deo Paulo - COMGAS (BSP:CGAS5) PB Ratio Explanation
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
CIA de Gas deo Paulo - COMGAS PB Ratio Related Terms
CIA de Gas deo Paulo - COMGAS PB Ratio 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.
For the Utilities - Regulated Gas subindustry, CIA de Gas deo Paulo - COMGAS's PB Ratio, along with its competitors' market caps and PB 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.
CIA de Gas deo Paulo - COMGAS PB Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, CIA de Gas deo Paulo - COMGAS's PB Ratio distribution charts can be found below:
* The bar in red indicates where CIA de Gas deo Paulo - COMGAS's PB Ratio falls into.
CIA de Gas deo Paulo - COMGAS PB Ratio Calculation
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
CIA de Gas deo Paulo - COMGAS (BSP:CGAS5) has a PB Ratio of 9.54 as of Jul. 05, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on CIA de Gas deo Paulo - COMGAS and its competitors. This is near median its historical median of 9.91. Over the past decade, CIA de Gas deo Paulo - COMGAS's PB Ratio has ranged from 1.85 to 170.70. According to the industry distribution chart, CIA de Gas deo Paulo - COMGAS ranks #493 out of 502 companies in the Utilities - Regulated industry, placing it in the top 98.2%.
Is CIA de Gas deo Paulo - COMGAS's PB Ratio too high?
CIA de Gas deo Paulo - COMGAS's current PB Ratio of 9.54 is near median its 10-year median of 9.91. Over the past 10 years, this metric has ranged from a low of 1.85 to a high of 170.70. The Utilities - Regulated industry median PB Ratio is 1.44. CIA de Gas deo Paulo - COMGAS's value of 9.54 is 564.8% above this industry median. Based on the distribution chart, CIA de Gas deo Paulo - COMGAS ranks #493 out of 502 companies in the Utilities - Regulated industry, which is in the bottom quartile relative to peers. Overall, CIA de Gas deo Paulo - COMGAS has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CIA de Gas deo Paulo - COMGAS's PB Ratio compare to ATO and NI?
According to the Utilities - Regulated industry distribution chart, CIA de Gas deo Paulo - COMGAS ranks #493 out of 502 companies for PB Ratio. This places CIA de Gas deo Paulo - COMGAS in the lower half of its industry. The industry median PB Ratio is 1.44. CIA de Gas deo Paulo - COMGAS's value of 9.54 is 564.8% above this benchmark. Historically, CIA de Gas deo Paulo - COMGAS's own PB Ratio has ranged from 1.85 to 170.70 over the past decade. While the company's 10-year median is 9.91 vs. the industry median of 1.44, CIA de Gas deo Paulo - COMGAS has consistently been above 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 PB Ratio for an Utilities - Regulated company?
The median PB Ratio among Utilities - Regulated companies is 1.44, based on 502 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CIA de Gas deo Paulo - COMGAS's current PB Ratio of 9.54 is 564.8% above 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on CIA de Gas deo Paulo - COMGAS and its competitors. For the Utilities - Regulated industry, the median PB Ratio is 1.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CIA de Gas deo Paulo - COMGAS's current PB Ratio is 9.54, which is near median its own 10-year median of 9.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CIA de Gas deo Paulo - COMGAS stock overvalued right now?
Based on GuruFocus' analysis, CIA de Gas deo Paulo - COMGAS (BSP:CGAS5) is currently considered Significantly Overvalued. The stock's GF Value™ is R$82.37, compared to a current price of R$123.99 — trading 50.5% above its estimated fair value. The current PB Ratio is 9.54, which is near median its 10-year median of 9.91 and 564.8% above the Utilities - Regulated industry median of 1.44. CIA de Gas deo Paulo - COMGAS's overall GF Score™ is 62/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For CIA de Gas deo Paulo - COMGAS (BSP:CGAS5), the current PB Ratio is 9.54 as of Jul. 05, 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 CIA de Gas deo Paulo - COMGAS (BSP:CGAS5) Overvalued in 2026?
Based on GuruFocus' analysis, CIA de Gas deo Paulo - COMGAS stock appears to be overvalued.
The current stock price of R$123.99 is trading 50.5% above its estimated GF Value™ of R$82.37.
GuruFocus considers CIA de Gas deo Paulo - COMGAS to be Significantly Overvalued.
Key valuation signals for BSP:CGAS5:
PB Ratio: 9.54 (near median its 10-year median of 9.91)
GF Value™: R$82.37 vs. price of R$123.99 (50.5% above fair value)
Industry Position: 564.8% above the Utilities - Regulated median (#493 of 502)
No single metric tells the full story. See the BSP:CGAS5 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CIA de Gas deo Paulo - COMGAS Business Description
CIA de Gas de Sao Paulo - COMGAS distributes piped natural gas in part of the State of Sao Paulo for consumers in the industrial, residential, commercial, automotive, thermal generation and cogeneration sectors.
62GF Score
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