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Siam Global House PCLBKK:GLOBAL-R +0.55%73 Shiller PE Ratio is 18.36 as of Aug. 28, 2026, which is 58% below its 10-year median of 44.19. GuruFocus rates BKK:GLOBAL-R with a GF Score™ of 73/100 and a GF Value™ of ฿17.45 (Significantly Undervalued). The stock has 5 warning signs investors should review. Among 588 Retail - Cyclical companies, Siam Global House PCL ranks better than 61.56% on this metric.
The historical rank and industry rank for Siam Global House PCL's Shiller PE Ratio or its related term are showing as below:
BKK:GLOBAL-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 8.86 Med: 44.19 Max: 70.64
Current: 14.18
During the past years, Siam Global House PCL's highest Shiller PE Ratio was 70.64. The lowest was 8.86. And the median was 44.19.
BKK:GLOBAL-R's Shiller PE Ratio is ranked better than 61.56% of 588
companies
in the Retail - Cyclical industry
Industry Median: 17.665
vs BKK:GLOBAL-R: 14.18
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.
Siam Global House PCL's adjusted earnings per share data for the three months ended in Jun. 2026 was ฿0.171. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿0.39 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Siam Global House PCL (BKK:GLOBAL-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.
Siam Global House PCL Shiller PE Ratio Related Terms
Siam Global House PCL Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Siam Global House 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:GLOBAL-R vs HD, LOW, FND: Shiller PE Ratio Comparison
For the Home Improvement Retail subindustry, Siam Global House 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.
Siam Global House PCL Shiller PE Ratio vs Retail - Cyclical Industry
For the Retail - Cyclical industry and Consumer Cyclical sector, Siam Global House PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Siam Global House PCL's Shiller PE Ratio falls into.
Siam Global House PCL 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.
Siam Global House PCL (BKK:GLOBAL-R) has a Shiller PE Ratio of 18.36 as of Aug. 28, 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 Siam Global House PCL and its competitors. This is 58% below median its historical median of 44.19. Over the past decade, Siam Global House PCL's Shiller PE Ratio has ranged from 8.86 to 70.64. According to the industry distribution chart, Siam Global House PCL ranks #226 out of 588 companies in the Retail - Cyclical industry, placing it in the top 38.4%.
Is Siam Global House PCL's Shiller PE Ratio too high?
Siam Global House PCL's current Shiller PE Ratio of 18.36 is 58% below median its 10-year median of 44.19. Over the past 10 years, this metric has ranged from a low of 8.86 to a high of 70.64. The Retail - Cyclical industry median Shiller PE Ratio is 17.67. Siam Global House PCL's value of 18.36 is 3.9% above this industry median. Based on the distribution chart, Siam Global House PCL ranks #226 out of 588 companies in the Retail - Cyclical industry, which is above the industry midpoint. Overall, Siam Global House PCL has a GF Score™ of 73/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Siam Global House PCL's Shiller PE Ratio compare to HD and LOW?
According to the Retail - Cyclical industry distribution chart, Siam Global House PCL ranks #226 out of 588 companies for Shiller PE Ratio. This puts Siam Global House PCL in the upper half of its industry. The industry median Shiller PE Ratio is 17.67. Siam Global House PCL's value of 18.36 is 3.9% above this benchmark. Historically, Siam Global House PCL's own Shiller PE Ratio has ranged from 8.86 to 70.64 over the past decade. While the company's 10-year median is 44.19 vs. the industry median of 17.67, Siam Global House PCL has consistently been above 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 Retail - Cyclical company?
The median Shiller PE Ratio among Retail - Cyclical companies is 17.67, based on 588 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. Siam Global House PCL's current Shiller PE Ratio of 18.36 is 3.9% above 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 Siam Global House PCL and its competitors. For the Retail - Cyclical industry, the median Shiller PE Ratio is 17.67 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Siam Global House PCL's current Shiller PE Ratio is 18.36, which is 58% below median its own 10-year median of 44.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siam Global House PCL stock overvalued right now?
Based on GuruFocus' analysis, Siam Global House PCL (BKK:GLOBAL-R) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿17.45, compared to a current price of ฿7.16 — trading 59% below its estimated fair value. The current Shiller PE Ratio is 18.36, which is 58% below median its 10-year median of 44.19 and 3.9% above the Retail - Cyclical industry median of 17.67. Siam Global House PCL's overall GF Score™ is 73/100 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 Siam Global House PCL (BKK:GLOBAL-R), the current Shiller PE Ratio is 18.36 as of Aug. 28, 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 Siam Global House PCL (BKK:GLOBAL-R) Overvalued in 2026?
Based on GuruFocus' analysis, Siam Global House PCL stock appears to be undervalued.
The current stock price of ฿7.16 is trading 59% below its estimated GF Value™ of ฿17.45.
GuruFocus considers Siam Global House PCL to be Significantly Undervalued.
Key valuation signals for BKK:GLOBAL-R:
Shiller PE Ratio: 18.36 (58% below median its 10-year median of 44.19)
GF Value™: ฿17.45 vs. price of ฿7.16 (59% below fair value)
Industry Position: 3.9% above the Retail - Cyclical median (#226 of 588)
No single metric tells the full story. See the BKK:GLOBAL-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Siam Global House PCL is a company engaged in distributing home construction, home improvement, and do-it-yourself products. The firm operates in various provinces in northeastern, central, eastern, and northern Thailand. Siam sells home construction and decorative products out of warehouse stores under the name of Global House. Its products include construction materials, steel products, wood products, roofing, gardening, plumbing, lighting, flooring, electronics, decorating, tools, kitchenware, and hardware.
73GF Score
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