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Banpu PCLBKK:BANPU-R 73 Shiller PE Ratio is 5.57 as of Sep. 04, 2026, which is 12% below its 10-year median of 6.31. GuruFocus rates BKK:BANPU-R with a GF Score™ of 73/100 and a GF Value™ of ฿5.03. The stock has 9 warning signs investors should review. Among 78 Other Energy Sources companies, Banpu PCL ranks better than 85.9% on this metric.
As of today (2026-09-04), Banpu PCL's current share price is ฿5.95579. Banpu PCL's E10 for the quarter that ended in Mar. 2026 was ฿1.07. Banpu PCL's Shiller PE Ratio for today is 5.57.
The historical rank and industry rank for Banpu PCL's Shiller PE Ratio or its related term are showing as below:
BKK:BANPU-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 2.4 Med: 6.31 Max: 16.57
Current: 5.17
During the past years, Banpu PCL's highest Shiller PE Ratio was 16.57. The lowest was 2.40. And the median was 6.31.
BKK:BANPU-R's Shiller PE Ratio is ranked better than 85.9% of 78
companies
in the Other Energy Sources industry
Industry Median: 11.895
vs BKK:BANPU-R: 5.17
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.
Banpu PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was ฿0.084. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿1.07 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Banpu PCL (BKK:BANPU-R) 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.
Banpu PCL Shiller PE Ratio Related Terms
Banpu PCL Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Banpu 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.
For the Thermal Coal subindustry, Banpu 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.
Banpu PCL Shiller PE Ratio vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, Banpu PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Banpu 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.
Banpu 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.
Banpu PCL's E10 for the quarter that ended in Mar. 2026 is calculated as:
For example, Banpu 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.
Banpu PCL (BKK:BANPU-R) has a Shiller PE Ratio of 5.57 as of Sep. 04, 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 Banpu PCL and its competitors. This is 12% below median its historical median of 6.31. Over the past decade, Banpu PCL's Shiller PE Ratio has ranged from 2.40 to 16.57. According to the industry distribution chart, Banpu PCL ranks #11 out of 78 companies in the Other Energy Sources industry, placing it in the top 14.1%.
Is Banpu PCL's Shiller PE Ratio too high?
Banpu PCL's current Shiller PE Ratio of 5.57 is 12% below median its 10-year median of 6.31. Over the past 10 years, this metric has ranged from a low of 2.40 to a high of 16.57. The Other Energy Sources industry median Shiller PE Ratio is 11.90. Banpu PCL's value of 5.57 is 53.2% below this industry median. Based on the distribution chart, Banpu PCL ranks #11 out of 78 companies in the Other Energy Sources industry, which is in the top quartile — a strong position relative to peers. Overall, Banpu PCL has a GF Score™ of 73/100, reflecting its overall financial health beyond just this single metric.
How does Banpu PCL's Shiller PE Ratio compare to competitors?
According to the Other Energy Sources industry distribution chart, Banpu PCL ranks #11 out of 78 companies for Shiller PE Ratio. This places Banpu PCL in the top 14% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 11.90. Banpu PCL's value of 5.57 is 53.2% below this benchmark. Historically, Banpu PCL's own Shiller PE Ratio has ranged from 2.40 to 16.57 over the past decade. While the company's 10-year median is 6.31 vs. the industry median of 11.90, Banpu 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 Other Energy Sources company?
The median Shiller PE Ratio among Other Energy Sources companies is 11.90, based on 78 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. Banpu PCL's current Shiller PE Ratio of 5.57 is 53.2% 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 Banpu PCL and its competitors. For the Other Energy Sources industry, the median Shiller PE Ratio is 11.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Banpu PCL's current Shiller PE Ratio is 5.57, which is 12% below median its own 10-year median of 6.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Banpu PCL stock overvalued right now?
Banpu PCL (BKK:BANPU-R) has a current Shiller PE Ratio of 5.57. The stock's GF Value™ is ฿5.03, compared to a current price of ฿5.96 — trading 18.4% above its estimated fair value. The current Shiller PE Ratio is 5.57, which is 12% below median its 10-year median of 6.31 and 53.2% below the Other Energy Sources industry median of 11.90. Banpu PCL's overall GF Score™ is 73/100 with 9 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 Banpu PCL (BKK:BANPU-R), the current Shiller PE Ratio is 5.57 as of Sep. 04, 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 Banpu PCL (BKK:BANPU-R) Overvalued in 2026?
Based on GuruFocus' analysis, Banpu PCL stock appears to be overvalued.
The current stock price of ฿5.96 is trading 18.4% above its estimated GF Value™ of ฿5.03.
Key valuation signals for BKK:BANPU-R:
Shiller PE Ratio: 5.57 (12% below median its 10-year median of 6.31)
GF Value™: ฿5.03 vs. price of ฿5.96 (18.4% above fair value)
Industry Position: 53.2% below the Other Energy Sources median (#11 of 78)
No single metric tells the full story. See the BKK:BANPU-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Banpu PCL is engaged in four core groups of businesses which are Next-gen mining, U.S. closed-loop gas, Power plus, and Future Tech. The Group has operations in Thailand and overseas which are mainly in the Indonesia, People's Republic of China, Australia, Mongolia, Socialist Republic of Vietnam, Japan, and the United States.
73GF Score
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