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.
Nava Nakorn PCLBKK:NNCL-R +22.52%75 Shiller PE Ratio is 10.37 as of Aug. 26, 2026, which is 69% below its 10-year median of 33.33. GuruFocus rates BKK:NNCL-R with a GF Score™ of 75/100 and a GF Value™ of ฿2.98 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 205 Utilities - Independent Power Producers companies, Nava Nakorn PCL ranks better than 72.68% on this metric.
As of today (2026-08-26), Nava Nakorn PCL's current share price is ฿1.8669. Nava Nakorn PCL's E10 for the quarter that ended in Jun. 2026 was ฿0.18. Nava Nakorn PCL's Shiller PE Ratio for today is 10.37.
The historical rank and industry rank for Nava Nakorn PCL's Shiller PE Ratio or its related term are showing as below:
BKK:NNCL-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 8.16 Med: 33.33 Max: 189
Current: 9.41
During the past years, Nava Nakorn PCL's highest Shiller PE Ratio was 189.00. The lowest was 8.16. And the median was 33.33.
BKK:NNCL-R's Shiller PE Ratio is ranked better than 72.68% of 205
companies
in the Utilities - Independent Power Producers industry
Industry Median: 15.19
vs BKK:NNCL-R: 9.41
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.
Nava Nakorn PCL's adjusted earnings per share data for the three months ended in Jun. 2026 was ฿0.160. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿0.18 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Nava Nakorn PCL (BKK:NNCL-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.
Nava Nakorn PCL Shiller PE Ratio Related Terms
Nava Nakorn PCL Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Nava Nakorn 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:NNCL-R vs CEG, VST, NRG: Shiller PE Ratio Comparison
For the Utilities - Independent Power Producers subindustry, Nava Nakorn 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.
Nava Nakorn PCL Shiller PE Ratio vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Nava Nakorn PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Nava Nakorn 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.
Nava Nakorn 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.
Nava Nakorn PCL's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, Nava Nakorn PCL's adjusted earnings per share data for the three months ended in Jun. 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.
Nava Nakorn PCL (BKK:NNCL-R) has a Shiller PE Ratio of 10.37 as of Aug. 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 Nava Nakorn PCL and its competitors. This is 69% below median its historical median of 33.33. Over the past decade, Nava Nakorn PCL's Shiller PE Ratio has ranged from 8.16 to 189.00. According to the industry distribution chart, Nava Nakorn PCL ranks #56 out of 205 companies in the Utilities - Independent Power Producers industry, placing it in the top 27.3%.
Is Nava Nakorn PCL's Shiller PE Ratio too high?
Nava Nakorn PCL's current Shiller PE Ratio of 10.37 is 69% below median its 10-year median of 33.33. Over the past 10 years, this metric has ranged from a low of 8.16 to a high of 189.00. The Utilities - Independent Power Producers industry median Shiller PE Ratio is 15.19. Nava Nakorn PCL's value of 10.37 is 31.7% below this industry median. Based on the distribution chart, Nava Nakorn PCL ranks #56 out of 205 companies in the Utilities - Independent Power Producers industry, which is above the industry midpoint. Overall, Nava Nakorn PCL has a GF Score™ of 75/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Nava Nakorn PCL's Shiller PE Ratio compare to CEG and VST?
According to the Utilities - Independent Power Producers industry distribution chart, Nava Nakorn PCL ranks #56 out of 205 companies for Shiller PE Ratio. This puts Nava Nakorn PCL in the upper half of its industry. The industry median Shiller PE Ratio is 15.19. Nava Nakorn PCL's value of 10.37 is 31.7% below this benchmark. Historically, Nava Nakorn PCL's own Shiller PE Ratio has ranged from 8.16 to 189.00 over the past decade. While the company's 10-year median is 33.33 vs. the industry median of 15.19, Nava Nakorn 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 - Independent Power Producers company?
The median Shiller PE Ratio among Utilities - Independent Power Producers companies is 15.19, based on 205 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. Nava Nakorn PCL's current Shiller PE Ratio of 10.37 is 31.7% 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 Nava Nakorn PCL and its competitors. For the Utilities - Independent Power Producers industry, the median Shiller PE Ratio is 15.19 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nava Nakorn PCL's current Shiller PE Ratio is 10.37, which is 69% below median its own 10-year median of 33.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nava Nakorn PCL stock overvalued right now?
Based on GuruFocus' analysis, Nava Nakorn PCL (BKK:NNCL-R) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿2.98, compared to a current price of ฿1.87 — trading 37.4% below its estimated fair value. The current Shiller PE Ratio is 10.37, which is 69% below median its 10-year median of 33.33 and 31.7% below the Utilities - Independent Power Producers industry median of 15.19. Nava Nakorn PCL's overall GF Score™ is 75/100 with 2 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 Nava Nakorn PCL (BKK:NNCL-R), the current Shiller PE Ratio is 10.37 as of Aug. 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 Nava Nakorn PCL (BKK:NNCL-R) Overvalued in 2026?
Based on GuruFocus' analysis, Nava Nakorn PCL stock appears to be undervalued.
The current stock price of ฿1.87 is trading 37.4% below its estimated GF Value™ of ฿2.98.
GuruFocus considers Nava Nakorn PCL to be Significantly Undervalued.
Key valuation signals for BKK:NNCL-R:
Shiller PE Ratio: 10.37 (69% below median its 10-year median of 33.33)
GF Value™: ฿2.98 vs. price of ฿1.87 (37.4% below fair value)
Industry Position: 31.7% below the Utilities - Independent Power Producers median (#56 of 205)
No single metric tells the full story. See the BKK:NNCL-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nava Nakorn PCL is an industrial estate developer. It is engaged in the development of the property and industrial promotion zone projects for trading and leasing, and providing utilities and other facilities services in the industrial promotion zone. The company has two reportable segments, namely the Real estate business and the Utilities services business. It generates the majority of its revenue from the Utilities services segment.
75GF Score
Get the complete analysis for BKK:NNCL-R
Shiller PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:NNCL-R has been successfully added to your 
