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Inoue Rubber (Thailand) PCLBKK:IRC-R 73 Shiller PE Ratio is 6.83 as of Jul. 24, 2026, which is 9% below its 10-year median of 7.52. GuruFocus rates BKK:IRC-R with a GF Score™ of 73/100 and a GF Value™ of ฿11.66. The stock has 4 warning signs investors should review. Among 855 Vehicles & Parts companies, Inoue Rubber (Thailand) PCL ranks better than 87.37% on this metric.
The historical rank and industry rank for Inoue Rubber (Thailand) PCL's Shiller PE Ratio or its related term are showing as below:
BKK:IRC-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 5.82 Med: 7.52 Max: 13.84
Current: 7.05
During the past years, Inoue Rubber (Thailand) PCL's highest Shiller PE Ratio was 13.84. The lowest was 5.82. And the median was 7.52.
BKK:IRC-R's Shiller PE Ratio is ranked better than 87.37% of 855
companies
in the Vehicles & Parts industry
Industry Median: 19.06
vs BKK:IRC-R: 7.05
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.
Inoue Rubber (Thailand) PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was ฿0.440. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿1.64 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Inoue Rubber (Thailand) PCL (BKK:IRC-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.
Inoue Rubber (Thailand) PCL Shiller PE Ratio Related Terms
Inoue Rubber (Thailand) 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.
Inoue Rubber (Thailand) PCL Shiller PE Ratio Chart
BKK:IRC-R vs ORLY, AZO: Shiller PE Ratio Comparison
For the Auto Parts subindustry, Inoue Rubber (Thailand) 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.
Inoue Rubber (Thailand) PCL Shiller PE Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Inoue Rubber (Thailand) PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Inoue Rubber (Thailand) PCL's Shiller PE Ratio falls into.
Inoue Rubber (Thailand) 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.
Inoue Rubber (Thailand) PCL (BKK:IRC-R) has a Shiller PE Ratio of 6.83 as of Jul. 24, 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 Inoue Rubber (Thailand) PCL and its competitors. This is near median its historical median of 7.52. Over the past decade, Inoue Rubber (Thailand) PCL's Shiller PE Ratio has ranged from 5.82 to 13.84. According to the industry distribution chart, Inoue Rubber (Thailand) PCL ranks #108 out of 855 companies in the Vehicles & Parts industry, placing it in the top 12.6%.
Is Inoue Rubber (Thailand) PCL's Shiller PE Ratio too high?
Inoue Rubber (Thailand) PCL's current Shiller PE Ratio of 6.83 is near median its 10-year median of 7.52. Over the past 10 years, this metric has ranged from a low of 5.82 to a high of 13.84. The Vehicles & Parts industry median Shiller PE Ratio is 19.06. Inoue Rubber (Thailand) PCL's value of 6.83 is 64.2% below this industry median. Based on the distribution chart, Inoue Rubber (Thailand) PCL ranks #108 out of 855 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Inoue Rubber (Thailand) PCL has a GF Score™ of 73/100, reflecting its overall financial health beyond just this single metric.
How does Inoue Rubber (Thailand) PCL's Shiller PE Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Inoue Rubber (Thailand) PCL ranks #108 out of 855 companies for Shiller PE Ratio. This places Inoue Rubber (Thailand) PCL in the top 13% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 19.06. Inoue Rubber (Thailand) PCL's value of 6.83 is 64.2% below this benchmark. Historically, Inoue Rubber (Thailand) PCL's own Shiller PE Ratio has ranged from 5.82 to 13.84 over the past decade. While the company's 10-year median is 7.52 vs. the industry median of 19.06, Inoue Rubber (Thailand) 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 Vehicles & Parts company?
The median Shiller PE Ratio among Vehicles & Parts companies is 19.06, based on 855 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. Inoue Rubber (Thailand) PCL's current Shiller PE Ratio of 6.83 is 64.2% 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 Inoue Rubber (Thailand) PCL and its competitors. For the Vehicles & Parts industry, the median Shiller PE Ratio is 19.06 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Inoue Rubber (Thailand) PCL's current Shiller PE Ratio is 6.83, which is near median its own 10-year median of 7.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Inoue Rubber (Thailand) PCL stock overvalued right now?
Inoue Rubber (Thailand) PCL (BKK:IRC-R) has a current Shiller PE Ratio of 6.83. The stock's GF Value™ is ฿11.66, compared to a current price of ฿11.20 — trading 3.9% below its estimated fair value. The current Shiller PE Ratio is 6.83, which is near median its 10-year median of 7.52 and 64.2% below the Vehicles & Parts industry median of 19.06. Inoue Rubber (Thailand) PCL's overall GF Score™ is 73/100 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 Inoue Rubber (Thailand) PCL (BKK:IRC-R), the current Shiller PE Ratio is 6.83 as of Jul. 24, 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 Inoue Rubber (Thailand) PCL (BKK:IRC-R) Overvalued in 2026?
Based on GuruFocus' analysis, Inoue Rubber (Thailand) PCL stock appears to be undervalued.
The current stock price of ฿11.20 is trading 3.9% below its estimated GF Value™ of ฿11.66.
Key valuation signals for BKK:IRC-R:
Shiller PE Ratio: 6.83 (near median its 10-year median of 7.52)
GF Value™: ฿11.66 vs. price of ฿11.20 (3.9% below fair value)
Industry Position: 64.2% below the Vehicles & Parts median (#108 of 855)
No single metric tells the full story. See the BKK:IRC-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Inoue Rubber (Thailand) PCL is principally engaged in the manufacture and distribution of Automotive Elastomer Products, motorcycle tires, tubes, and industrial elastomer rubber parts. Geographically, it derives a majority of its revenue from Thailand. The company's reportable segments includes geographical areas that are Local and Export, out of which key revenue is generated from Local Segment. Its products involve Automotive Elastomer Products, Motorcycle Tires and Tubes and Industrial Elastomer Parts.
73GF Score
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