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Ratch Group PCLBKK:RATCH +0.64%59 Shiller PE Ratio is 9.11 as of Jul. 26, 2026, which is 4% below its 10-year median of 9.46. GuruFocus rates BKK:RATCH with a GF Score™ of 59/100 and a GF Value™ of ฿27.62 (Significantly Overvalued). The stock has 11 warning signs investors should review. Among 399 Utilities - Regulated companies, Ratch Group PCL ranks better than 81.7% on this metric.
As of today (2026-07-26), Ratch Group PCL's current share price is ฿39.25. Ratch Group PCL's E10 for the quarter that ended in Mar. 2026 was ฿4.31. Ratch Group PCL's Shiller PE Ratio for today is 9.11.
The historical rank and industry rank for Ratch Group PCL's Shiller PE Ratio or its related term are showing as below:
BKK:RATCH'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 5.79 Med: 9.46 Max: 18.1
Current: 9.1
During the past years, Ratch Group PCL's highest Shiller PE Ratio was 18.10. The lowest was 5.79. And the median was 9.46.
BKK:RATCH's Shiller PE Ratio is ranked better than 81.7% of 399
companies
in the Utilities - Regulated industry
Industry Median: 17.1
vs BKK:RATCH: 9.10
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.
Ratch Group PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was ฿0.560. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿4.31 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Ratch Group PCL (BKK:RATCH) 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.
Ratch Group PCL Shiller PE Ratio Related Terms
Ratch Group PCL Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Ratch Group PCL's Shiller PE Ratio 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.
BKK:RATCH vs NEE, SO, DUK: Shiller PE Ratio Comparison
For the Utilities - Regulated Electric subindustry, Ratch Group PCL'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.
Ratch Group PCL Shiller PE Ratio vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Ratch Group PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Ratch Group PCL's Shiller PE Ratio falls into.
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.
Ratch Group PCL's Shiller PE Ratio for today is calculated as
* 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.
Ratch Group PCL's E10 for the quarter that ended in Mar. 2026 is calculated as:
For example, Ratch Group PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was:
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.
Ratch Group PCL (BKK:RATCH) has a Shiller PE Ratio of 9.11 as of Jul. 26, 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 Ratch Group PCL and its competitors. This is near median its historical median of 9.46. Over the past decade, Ratch Group PCL's Shiller PE Ratio has ranged from 5.79 to 18.10. According to the industry distribution chart, Ratch Group PCL ranks #73 out of 399 companies in the Utilities - Regulated industry, placing it in the top 18.3%.
Is Ratch Group PCL's Shiller PE Ratio too high?
Ratch Group PCL's current Shiller PE Ratio of 9.11 is near median its 10-year median of 9.46. Over the past 10 years, this metric has ranged from a low of 5.79 to a high of 18.10. The Utilities - Regulated industry median Shiller PE Ratio is 17.10. Ratch Group PCL's value of 9.11 is 46.7% below this industry median. Based on the distribution chart, Ratch Group PCL ranks #73 out of 399 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, Ratch Group PCL has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ratch Group PCL's Shiller PE Ratio compare to NEE and SO?
According to the Utilities - Regulated industry distribution chart, Ratch Group PCL ranks #73 out of 399 companies for Shiller PE Ratio. This places Ratch Group PCL in the top 18% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 17.10. Ratch Group PCL's value of 9.11 is 46.7% below this benchmark. Historically, Ratch Group PCL's own Shiller PE Ratio has ranged from 5.79 to 18.10 over the past decade. While the company's 10-year median is 9.46 vs. the industry median of 17.10, Ratch Group PCL 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 17.10, based on 399 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. Ratch Group PCL's current Shiller PE Ratio of 9.11 is 46.7% 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 Ratch Group PCL and its competitors. For the Utilities - Regulated industry, the median Shiller PE Ratio is 17.10 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ratch Group PCL's current Shiller PE Ratio is 9.11, which is near median its own 10-year median of 9.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ratch Group PCL stock overvalued right now?
Based on GuruFocus' analysis, Ratch Group PCL (BKK:RATCH) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿27.62, compared to a current price of ฿39.25 — trading 42.1% above its estimated fair value. The current Shiller PE Ratio is 9.11, which is near median its 10-year median of 9.46 and 46.7% below the Utilities - Regulated industry median of 17.10. Ratch Group PCL's overall GF Score™ is 59/100 with 11 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 Ratch Group PCL (BKK:RATCH), the current Shiller PE Ratio is 9.11 as of Jul. 26, 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 Ratch Group PCL (BKK:RATCH) Overvalued in 2026?
Based on GuruFocus' analysis, Ratch Group PCL stock appears to be overvalued.
The current stock price of ฿39.25 is trading 42.1% above its estimated GF Value™ of ฿27.62.
GuruFocus considers Ratch Group PCL to be Significantly Overvalued.
Key valuation signals for BKK:RATCH:
Shiller PE Ratio: 9.11 (near median its 10-year median of 9.46)
GF Value™: ฿27.62 vs. price of ฿39.25 (42.1% above fair value)
Industry Position: 46.7% below the Utilities - Regulated median (#73 of 399)
No single metric tells the full story. See the BKK:RATCH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ratch Group PCL is a Thailand-based holding company. The Company's principal businesses are investing in companies whose objectives are to generate and sell electricity and develop power energy projects and infrastructure projects. The Group has four operating segments: Domestic Electricity Generating, Domestic Renewable Energy, International Power Projects, and Domestic Related Business & Infrastructure. The majority of revenue is from the domestic electricity-generating segment. Geographically, the majority of income is from Thailand. Its investment is mainly focused on fossil fuel power generation projects, renewable projects, and businesses adjacent to electricity generation and energy both in Thailand & internationally.
59GF Score
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