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.
Zen Group PCLBKK:ZEN-R 85 Shiller PE Ratio is 16.75 as of Sep. 07, 2026, which is 11% below its 10-year median of 18.91. GuruFocus rates BKK:ZEN-R with a GF Score™ of 85/100 and a GF Value™ of ฿6.39 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 156 Restaurants companies, Zen Group PCL ranks better than 64.74% on this metric.
As of today (2026-09-07), Zen Group PCL's current share price is ฿5.359. Zen Group PCL's E10 for the fiscal year that ended in Dec25 was ฿0.32. Zen Group PCL's Shiller PE Ratio for today is 16.75.
The historical rank and industry rank for Zen Group PCL's Shiller PE Ratio or its related term are showing as below:
BKK:ZEN-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 17.03 Med: 18.91 Max: 21.18
Current: 17.04
During the past 11 years, Zen Group PCL's highest Shiller PE Ratio was 21.18. The lowest was 17.03. And the median was 18.91.
BKK:ZEN-R's Shiller PE Ratio is ranked better than 64.74% of 156
companies
in the Restaurants industry
Industry Median: 25.35
vs BKK:ZEN-R: 17.04
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.
Zen Group PCL's adjusted earnings per share data of for the fiscal year that ended in Dec25 was ฿0.150. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿0.32 for the trailing ten years ended in Dec25.
Shiller PE for Stocks: The True Measure of Stock Valuation
Zen Group PCL (BKK:ZEN-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.
Zen Group PCL Shiller PE Ratio Related Terms
Zen Group PCL Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Zen 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:ZEN-R vs MCD, SBUX, CMG: Shiller PE Ratio Comparison
For the Restaurants subindustry, Zen 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.
Zen Group PCL Shiller PE Ratio vs Restaurants Industry
For the Restaurants industry and Consumer Cyclical sector, Zen Group PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Zen 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.
Zen 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.
Zen Group PCL's E10 for the fiscal year that ended in Dec25 is calculated as:
For example, Zen Group PCL's adjusted earnings per share data for the fiscal year that ended in Dec25 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.
Zen Group PCL (BKK:ZEN-R) has a Shiller PE Ratio of 16.75 as of Sep. 07, 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 Zen Group PCL and its competitors. This is 11% below median its historical median of 18.91. Over the past decade, Zen Group PCL's Shiller PE Ratio has ranged from 17.03 to 21.18. According to the industry distribution chart, Zen Group PCL ranks #55 out of 156 companies in the Restaurants industry, placing it in the top 35.3%.
Is Zen Group PCL's Shiller PE Ratio too high?
Zen Group PCL's current Shiller PE Ratio of 16.75 is 11% below median its 10-year median of 18.91. Over the past 10 years, this metric has ranged from a low of 17.03 to a high of 21.18. The Restaurants industry median Shiller PE Ratio is 25.35. Zen Group PCL's value of 16.75 is 33.9% below this industry median. Based on the distribution chart, Zen Group PCL ranks #55 out of 156 companies in the Restaurants industry, which is above the industry midpoint. Overall, Zen Group PCL has a GF Score™ of 85/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Zen Group PCL's Shiller PE Ratio compare to MCD and SBUX?
According to the Restaurants industry distribution chart, Zen Group PCL ranks #55 out of 156 companies for Shiller PE Ratio. This puts Zen Group PCL in the upper half of its industry. The industry median Shiller PE Ratio is 25.35. Zen Group PCL's value of 16.75 is 33.9% below this benchmark. Historically, Zen Group PCL's own Shiller PE Ratio has ranged from 17.03 to 21.18 over the past decade. While the company's 10-year median is 18.91 vs. the industry median of 25.35, Zen 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 a Restaurants company?
The median Shiller PE Ratio among Restaurants companies is 25.35, based on 156 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. Zen Group PCL's current Shiller PE Ratio of 16.75 is 33.9% 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 Zen Group PCL and its competitors. For the Restaurants industry, the median Shiller PE Ratio is 25.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zen Group PCL's current Shiller PE Ratio is 16.75, which is 11% below median its own 10-year median of 18.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zen Group PCL stock overvalued right now?
Based on GuruFocus' analysis, Zen Group PCL (BKK:ZEN-R) is currently considered Modestly Undervalued. The stock's GF Value™ is ฿6.39, compared to a current price of ฿5.36 — trading 16.1% below its estimated fair value. The current Shiller PE Ratio is 16.75, which is 11% below median its 10-year median of 18.91 and 33.9% below the Restaurants industry median of 25.35. Zen Group PCL's overall GF Score™ is 85/100 with 5 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 Zen Group PCL (BKK:ZEN-R), the current Shiller PE Ratio is 16.75 as of Sep. 07, 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 Zen Group PCL (BKK:ZEN-R) Overvalued in 2026?
Based on GuruFocus' analysis, Zen Group PCL stock appears to be undervalued.
The current stock price of ฿5.36 is trading 16.1% below its estimated GF Value™ of ฿6.39.
GuruFocus considers Zen Group PCL to be Modestly Undervalued.
Key valuation signals for BKK:ZEN-R:
Shiller PE Ratio: 16.75 (11% below median its 10-year median of 18.91)
GF Value™: ฿6.39 vs. price of ฿5.36 (16.1% below fair value)
Industry Position: 33.9% below the Restaurants median (#55 of 156)
No single metric tells the full story. See the BKK:ZEN-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zen Corp Group PCL is engaged in providing management services to its subsidiaries and restaurants. It offers Japanese food, ranging from premium sushi and Yakiniku restaurants to contemporary Japanese cafes. The company operates ZEN Japanese Restaurant, Musha, AKA, On the Table, and Sushi Cyu. The company operates in only one segment which is the Food business. The majority of the revenue is generated from the sales of food and beverages in Thailand.
85GF Score
Get the complete analysis for BKK:ZEN-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:ZEN-R has been successfully added to your 
