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.
Aapico Hitech PCLBKK:AH-R -1.56%84 Shiller PE Ratio is 5.59 as of Aug. 29, 2026, which is 47% below its 10-year median of 10.56. GuruFocus rates BKK:AH-R with a GF Score™ of 84/100 and a GF Value™ of ฿15.12. The stock has 5 warning signs investors should review. Among 850 Vehicles & Parts companies, Aapico Hitech PCL ranks better than 92.59% on this metric.
The historical rank and industry rank for Aapico Hitech PCL's Shiller PE Ratio or its related term are showing as below:
BKK:AH-R'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 3.83 Med: 10.56 Max: 26.38
Current: 5.08
During the past years, Aapico Hitech PCL's highest Shiller PE Ratio was 26.38. The lowest was 3.83. And the median was 10.56.
BKK:AH-R's Shiller PE Ratio is ranked better than 92.59% of 850
companies
in the Vehicles & Parts industry
Industry Median: 19.54
vs BKK:AH-R: 5.08
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.
Aapico Hitech PCL's adjusted earnings per share data for the three months ended in Jun. 2026 was ฿0.580. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿2.80 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Aapico Hitech PCL (BKK:AH-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.
Aapico Hitech PCL Shiller PE Ratio Related Terms
Aapico Hitech PCL Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Aapico Hitech 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:AH-R vs ORLY, AZO: Shiller PE Ratio Comparison
For the Auto Parts subindustry, Aapico Hitech 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.
Aapico Hitech PCL Shiller PE Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Aapico Hitech PCL's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Aapico Hitech 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.
* 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.
Aapico Hitech PCL's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, Aapico Hitech 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.
Aapico Hitech PCL (BKK:AH-R) has a Shiller PE Ratio of 5.59 as of Aug. 29, 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 Aapico Hitech PCL and its competitors. This is 47% below median its historical median of 10.56. Over the past decade, Aapico Hitech PCL's Shiller PE Ratio has ranged from 3.83 to 26.38. According to the industry distribution chart, Aapico Hitech PCL ranks #63 out of 850 companies in the Vehicles & Parts industry, placing it in the top 7.4%.
Is Aapico Hitech PCL's Shiller PE Ratio too high?
Aapico Hitech PCL's current Shiller PE Ratio of 5.59 is 47% below median its 10-year median of 10.56. Over the past 10 years, this metric has ranged from a low of 3.83 to a high of 26.38. The Vehicles & Parts industry median Shiller PE Ratio is 19.54. Aapico Hitech PCL's value of 5.59 is 71.4% below this industry median. Based on the distribution chart, Aapico Hitech PCL ranks #63 out of 850 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Aapico Hitech PCL has a GF Score™ of 84/100, reflecting its overall financial health beyond just this single metric.
How does Aapico Hitech PCL's Shiller PE Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Aapico Hitech PCL ranks #63 out of 850 companies for Shiller PE Ratio. This places Aapico Hitech PCL in the top 7% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 19.54. Aapico Hitech PCL's value of 5.59 is 71.4% below this benchmark. Historically, Aapico Hitech PCL's own Shiller PE Ratio has ranged from 3.83 to 26.38 over the past decade. While the company's 10-year median is 10.56 vs. the industry median of 19.54, Aapico Hitech 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 19.54, based on 850 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. Aapico Hitech PCL's current Shiller PE Ratio of 5.59 is 71.4% 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 Aapico Hitech PCL and its competitors. For the Vehicles & Parts industry, the median Shiller PE Ratio is 19.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aapico Hitech PCL's current Shiller PE Ratio is 5.59, which is 47% below median its own 10-year median of 10.56. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aapico Hitech PCL stock overvalued right now?
Aapico Hitech PCL (BKK:AH-R) has a current Shiller PE Ratio of 5.59. The stock's GF Value™ is ฿15.12, compared to a current price of ฿15.66 — trading 3.6% above its estimated fair value. The current Shiller PE Ratio is 5.59, which is 47% below median its 10-year median of 10.56 and 71.4% below the Vehicles & Parts industry median of 19.54. Aapico Hitech PCL's overall GF Score™ is 84/100 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 Aapico Hitech PCL (BKK:AH-R), the current Shiller PE Ratio is 5.59 as of Aug. 29, 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 Aapico Hitech PCL (BKK:AH-R) Overvalued in 2026?
Based on GuruFocus' analysis, Aapico Hitech PCL stock appears to be overvalued.
The current stock price of ฿15.66 is trading 3.6% above its estimated GF Value™ of ฿15.12.
Key valuation signals for BKK:AH-R:
Shiller PE Ratio: 5.59 (47% below median its 10-year median of 10.56)
GF Value™: ฿15.12 vs. price of ฿15.66 (3.6% above fair value)
Industry Position: 71.4% below the Vehicles & Parts median (#63 of 850)
No single metric tells the full story. See the BKK:AH-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aapico Hitech PCL is a manufacturing company. The business activity of the firm is organized into business units based on their products and services and has three reported segments which are the Manufacture of auto parts; Sales of automobiles and the provision of automobile repair service; and Others. It manufactures products such as Jigs, Stamping dies, and Original equipment manufacturing auto parts, including Floor parts, Cross members, Pillars, Brackets, Clips, and Fuel tanks. Geographically the firm has its presence in the region of Thailand, China, Malaysia, and Portugal from which it derives the majority of its revenue from Thailand. The majority of its revenue is derived from the Manufacture of automobile assembly tools and parts segment.
84GF Score
Get the complete analysis for BKK:AH-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:AH-R has been successfully added to your 
