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CIAneamento Do Parana-SANEPARBSP:SAPR3 -0.90%84 Shiller PE Ratio is 9.51 as of Sep. 12, 2026, which is 4% above its 10-year median of 9.17. GuruFocus rates BSP:SAPR3 with a GF Score™ of 84/100 and a GF Value™ of R$6.82 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 397 Utilities - Regulated companies, CIAneamento Do Parana-SANEPAR ranks better than 81.11% on this metric.
The historical rank and industry rank for CIAneamento Do Parana-SANEPAR's Shiller PE Ratio or its related term are showing as below:
BSP:SAPR3'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 5.05 Med: 9.17 Max: 22.25
Current: 9.49
During the past years, CIAneamento Do Parana-SANEPAR's highest Shiller PE Ratio was 22.25. The lowest was 5.05. And the median was 9.17.
BSP:SAPR3's Shiller PE Ratio is ranked better than 81.11% of 397
companies
in the Utilities - Regulated industry
Industry Median: 16.82
vs BSP:SAPR3: 9.49
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
CIAneamento Do Parana-SANEPAR's adjusted earnings per share data for the three months ended in Jun. 2026 was R$-0.313. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is R$0.81 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
CIAneamento Do Parana-SANEPAR (BSP:SAPR3) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
CIAneamento Do Parana-SANEPAR Shiller PE Ratio Related Terms
CIAneamento Do Parana-SANEPAR Shiller PE 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.
CIAneamento Do Parana-SANEPAR Shiller PE Ratio Chart
BSP:SAPR3 vs AWK, WTRG, AWR: Shiller PE Ratio Comparison
For the Utilities - Regulated Water subindustry, CIAneamento Do Parana-SANEPAR's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.
CIAneamento Do Parana-SANEPAR Shiller PE Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, CIAneamento Do Parana-SANEPAR's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where CIAneamento Do Parana-SANEPAR's Shiller PE Ratio falls into.
CIAneamento Do Parana-SANEPAR Shiller PE Ratio Calculation
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
* 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.
Add all the adjusted EPS together and divide 10 will get our E10.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
CIAneamento Do Parana-SANEPAR (BSP:SAPR3) has a Shiller PE Ratio of 9.51 as of Sep. 12, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on CIAneamento Do Parana-SANEPAR and its competitors. This is near median its historical median of 9.17. Over the past decade, CIAneamento Do Parana-SANEPAR's Shiller PE Ratio has ranged from 5.05 to 22.25. According to the industry distribution chart, CIAneamento Do Parana-SANEPAR ranks #75 out of 397 companies in the Utilities - Regulated industry, placing it in the top 18.9%.
Is CIAneamento Do Parana-SANEPAR's Shiller PE Ratio too high?
CIAneamento Do Parana-SANEPAR's current Shiller PE Ratio of 9.51 is near median its 10-year median of 9.17. Over the past 10 years, this metric has ranged from a low of 5.05 to a high of 22.25. The Utilities - Regulated industry median Shiller PE Ratio is 16.82. CIAneamento Do Parana-SANEPAR's value of 9.51 is 43.5% below this industry median. Based on the distribution chart, CIAneamento Do Parana-SANEPAR ranks #75 out of 397 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, CIAneamento Do Parana-SANEPAR has a GF Score™ of 84/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CIAneamento Do Parana-SANEPAR's Shiller PE Ratio compare to AWK and WTRG?
According to the Utilities - Regulated industry distribution chart, CIAneamento Do Parana-SANEPAR ranks #75 out of 397 companies for Shiller PE Ratio. This places CIAneamento Do Parana-SANEPAR in the top 19% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 16.82. CIAneamento Do Parana-SANEPAR's value of 9.51 is 43.5% below this benchmark. Historically, CIAneamento Do Parana-SANEPAR's own Shiller PE Ratio has ranged from 5.05 to 22.25 over the past decade. While the company's 10-year median is 9.17 vs. the industry median of 16.82, CIAneamento Do Parana-SANEPAR 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 Shiller PE Ratio for an Utilities - Regulated company?
The median Shiller PE Ratio among Utilities - Regulated companies is 16.82, based on 397 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CIAneamento Do Parana-SANEPAR's current Shiller PE Ratio of 9.51 is 43.5% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on CIAneamento Do Parana-SANEPAR and its competitors. For the Utilities - Regulated industry, the median Shiller PE Ratio is 16.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CIAneamento Do Parana-SANEPAR's current Shiller PE Ratio is 9.51, which is near median its own 10-year median of 9.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CIAneamento Do Parana-SANEPAR stock overvalued right now?
Based on GuruFocus' analysis, CIAneamento Do Parana-SANEPAR (BSP:SAPR3) is currently considered Modestly Overvalued. The stock's GF Value™ is R$6.82, compared to a current price of R$7.70 — trading 12.9% above its estimated fair value. The current Shiller PE Ratio is 9.51, which is near median its 10-year median of 9.17 and 43.5% below the Utilities - Regulated industry median of 16.82. CIAneamento Do Parana-SANEPAR's overall GF Score™ is 84/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For CIAneamento Do Parana-SANEPAR (BSP:SAPR3), the current Shiller PE Ratio is 9.51 as of Sep. 12, 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 CIAneamento Do Parana-SANEPAR (BSP:SAPR3) Overvalued in 2026?
Based on GuruFocus' analysis, CIAneamento Do Parana-SANEPAR stock appears to be overvalued.
The current stock price of R$7.70 is trading 12.9% above its estimated GF Value™ of R$6.82.
GuruFocus considers CIAneamento Do Parana-SANEPAR to be Modestly Overvalued.
Key valuation signals for BSP:SAPR3:
Shiller PE Ratio: 9.51 (near median its 10-year median of 9.17)
GF Value™: R$6.82 vs. price of R$7.70 (12.9% above fair value)
Industry Position: 43.5% below the Utilities - Regulated median (#75 of 397)
No single metric tells the full story. See the BSP:SAPR3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CIA Saneamento Do Parana-SANEPAR provides treated water supply sewage collection & treatment, and Solid waste management services. The company provides sanitation services to cities, smaller areas, and municipalities. The firm operates in two business segments: Water treatment & distribution and Sanitary Sewage collection & treatment. It has a network for the withdrawal & distribution of drinking water, sewage collection, and the discharge of treated sewage. The firm operates landfills in Apucarana, Cornello, Procopio, and Cianorte for solid waste management. The majority of revenue get derived from the Water distribution and treatment segment.
84GF Score
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