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Siam Steel International PCLBKK:SIAM-R -1.45%40 Shiller PE Ratio is 16.33 as of Sep. 05, 2026, which is 2% above its 10-year median of 16.00. GuruFocus rates BKK:SIAM-R with a GF Score™ of 40/100 and a GF Value™ of ฿0.67. The stock has 4 warning signs investors should review. Among 265 Furnishings, Fixtures & Appliances companies, Siam Steel International PCL ranks better than 57.36% on this metric.
The historical rank and industry rank for Siam Steel International PCL's Shiller PE Ratio or its related term are showing as below:
BKK:SIAM-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 8 Med: 16 Max: 195
Current: 13.1
During the past years, Siam Steel International PCL's highest Shiller PE Ratio was 195.00. The lowest was 8.00. And the median was 16.00.
BKK:SIAM-R's Shiller PE Ratio is ranked better than 57.36% of 265
companies
in the Furnishings, Fixtures & Appliances industry
Industry Median: 16.02
vs BKK:SIAM-R: 13.10
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.
Siam Steel International PCL's adjusted earnings per share data for the three months ended in Jun. 2026 was ฿0.020. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿0.06 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Siam Steel International PCL (BKK:SIAM-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 Steel International PCL Shiller PE Ratio Related Terms
Siam Steel International PCL Shiller PE Ratio Historical Data
* 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.
Siam Steel International PCL Shiller PE Ratio Chart
BKK:SIAM-R vs SN, SGI, MHK: Shiller PE Ratio Comparison
For the Furnishings, Fixtures & Appliances subindustry, Siam Steel International 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 Steel International PCL Shiller PE Ratio vs Furnishings, Fixtures & Appliances Industry
For the Furnishings, Fixtures & Appliances industry and Consumer Cyclical sector, Siam Steel International PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Siam Steel International PCL's Shiller PE Ratio falls into.
Siam Steel International 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 Steel International PCL (BKK:SIAM-R) has a Shiller PE Ratio of 16.33 as of Sep. 05, 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 Steel International PCL and its competitors. This is near median its historical median of 16.00. Over the past decade, Siam Steel International PCL's Shiller PE Ratio has ranged from 8.00 to 195.00. According to the industry distribution chart, Siam Steel International PCL ranks #113 out of 265 companies in the Furnishings, Fixtures & Appliances industry, placing it in the top 42.6%.
Is Siam Steel International PCL's Shiller PE Ratio too high?
Siam Steel International PCL's current Shiller PE Ratio of 16.33 is near median its 10-year median of 16.00. Over the past 10 years, this metric has ranged from a low of 8.00 to a high of 195.00. The Furnishings, Fixtures & Appliances industry median Shiller PE Ratio is 16.02. Siam Steel International PCL's value of 16.33 is 1.9% above this industry median. Based on the distribution chart, Siam Steel International PCL ranks #113 out of 265 companies in the Furnishings, Fixtures & Appliances industry, which is above the industry midpoint. Overall, Siam Steel International PCL has a GF Score™ of 40/100, reflecting its overall financial health beyond just this single metric.
How does Siam Steel International PCL's Shiller PE Ratio compare to SN and SGI?
According to the Furnishings, Fixtures & Appliances industry distribution chart, Siam Steel International PCL ranks #113 out of 265 companies for Shiller PE Ratio. This puts Siam Steel International PCL in the upper half of its industry. The industry median Shiller PE Ratio is 16.02. Siam Steel International PCL's value of 16.33 is 1.9% above this benchmark. Historically, Siam Steel International PCL's own Shiller PE Ratio has ranged from 8.00 to 195.00 over the past decade. While the company's 10-year median is 16.00 vs. the industry median of 16.02, Siam Steel International 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 Furnishings, Fixtures & Appliances company?
The median Shiller PE Ratio among Furnishings, Fixtures & Appliances companies is 16.02, based on 265 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 Steel International PCL's current Shiller PE Ratio of 16.33 is 1.9% 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 Steel International PCL and its competitors. For the Furnishings, Fixtures & Appliances industry, the median Shiller PE Ratio is 16.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Siam Steel International PCL's current Shiller PE Ratio is 16.33, which is near median its own 10-year median of 16.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siam Steel International PCL stock overvalued right now?
Siam Steel International PCL (BKK:SIAM-R) has a current Shiller PE Ratio of 16.33. The stock's GF Value™ is ฿0.67, compared to a current price of ฿0.98 — trading 46.3% above its estimated fair value. The current Shiller PE Ratio is 16.33, which is near median its 10-year median of 16.00 and 1.9% above the Furnishings, Fixtures & Appliances industry median of 16.02. Siam Steel International PCL's overall GF Score™ is 40/100 with 4 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 Steel International PCL (BKK:SIAM-R), the current Shiller PE Ratio is 16.33 as of Sep. 05, 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 Steel International PCL (BKK:SIAM-R) Overvalued in 2026?
Based on GuruFocus' analysis, Siam Steel International PCL stock appears to be overvalued.
The current stock price of ฿0.98 is trading 46.3% above its estimated GF Value™ of ฿0.67.
Key valuation signals for BKK:SIAM-R:
Shiller PE Ratio: 16.33 (near median its 10-year median of 16.00)
GF Value™: ฿0.67 vs. price of ฿0.98 (46.3% above fair value)
Industry Position: 1.9% above the Furnishings, Fixtures & Appliances median (#113 of 265)
No single metric tells the full story. See the BKK:SIAM-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Siam Steel International PCL is engaged in the manufacturing and sales of steel office equipment and furniture parts, construction services and alternative energy sector. The company manufactures and sells steel furniture under the brands LUCKY KINGDOM, OKAMURA, CHITOSE, and PILOT, and wooden furniture, including freestanding and built-in products, under the KINGDOM brand. It also provides interior design services for office and residential spaces, and manufactures and sells prefabricated buildings under the LUCKY Hi-Tech Building System brand. Its business segments are manufacturing and sales and of furniture, construction services and alternative energy sector. The majority of the company's revenue is generated from the Furniture segment. Geographically, it operates only in Thailand.
40GF Score
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