Alucon PCL (BKK:ALUCON-R) Shiller PE Ratio: 10.68 (As of Aug. 10, 2026) — 15% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

BKK:ALUCON-R Alucon PCL BKK:ALUCON-R
65 GF Score
Price ฿179.50
GF Value ฿140.13
! 6 Warning Signs
View Full Analysis

What is Alucon PCL Shiller PE Ratio?

Alucon PCL BKK:ALUCON-R 65 Shiller PE Ratio is 10.68 as of Aug. 10, 2026, which is 15% above its 10-year median of 9.27. GuruFocus rates BKK:ALUCON-R with a GF Score™ of 65/100 and a GF Value™ of ฿140.13. The stock has 6 warning signs investors should review. Among 411 Metals & Mining companies, Alucon PCL ranks better than 81.27% on this metric.

As of today (2026-08-10), Alucon PCL's current share price is ฿179.50. Alucon PCL's E10 for the quarter that ended in Mar. 2026 was ฿16.81. Alucon PCL's Shiller PE Ratio for today is 10.68.

The historical rank and industry rank for Alucon PCL's Shiller PE Ratio or its related term are showing as below:

BKK:ALUCON-R' s Shiller PE Ratio Range Over the Past 10 Years
Min: 6.66   Med: 9.27   Max: 14.45
Current: 12.17

During the past years, Alucon PCL's highest Shiller PE Ratio was 14.45. The lowest was 6.66. And the median was 9.27.

BKK:ALUCON-R's Shiller PE Ratio is ranked better than
81.27% of 411 companies
in the Metals & Mining industry
Industry Median: 32.32 vs BKK:ALUCON-R: 12.17

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.

Alucon PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was ฿7.780. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ฿16.81 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Alucon PCL  (BKK:ALUCON-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.


Alucon PCL Shiller PE Ratio Related Terms


Alucon PCL Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Alucon 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.

Alucon PCL Shiller PE Ratio Chart

Alucon PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.54 9.13 9.00 8.64 9.57

Alucon PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Shiller PE Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 8.82 8.42 8.98 9.57 10.68

BKK:ALUCON-R vs AA, CENX, CSTM: Shiller PE Ratio Comparison

For the Aluminum subindustry, Alucon 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.


Alucon PCL Shiller PE Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Alucon PCL's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Alucon PCL's Shiller PE Ratio falls into.


BKK:ALUCON-R
65GF Score
Alucon PCL BKK:ALUCON-R
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Alucon 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.

Alucon PCL's Shiller PE Ratio for today is calculated as

Shiller PE Ratio=Share Price/ E10
=179.50/16.81
=10.68

* 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.

Alucon PCL's E10 for the quarter that ended in Mar. 2026 is calculated as:

For example, Alucon PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=7.78/330.2130*330.2130
=7.780

Current CPI (Mar. 2026) = 330.2130.

Alucon PCL Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201606 6.730 241.018 9.221
201609 6.100 241.428 8.343
201612 5.800 241.432 7.933
201703 5.720 243.801 7.747
201706 5.520 244.955 7.441
201709 3.060 246.819 4.094
201712 3.848 246.524 5.154
201803 3.020 249.554 3.996
201806 4.170 251.989 5.464
201809 4.700 252.439 6.148
201812 4.780 251.233 6.283
201903 3.740 254.202 4.858
201906 2.600 256.143 3.352
201909 2.920 256.759 3.755
201912 3.057 256.974 3.928
202003 6.270 258.115 8.021
202006 2.950 257.797 3.779
202009 3.130 260.280 3.971
202012 3.143 260.474 3.985
202103 4.520 264.877 5.635
202106 4.640 271.696 5.639
202109 4.500 274.310 5.417
202112 2.640 278.802 3.127
202203 3.100 287.504 3.561
202206 4.690 296.311 5.227
202209 5.270 296.808 5.863
202212 2.210 296.797 2.459
202303 1.460 301.836 1.597
202306 3.670 305.109 3.972
202309 4.880 307.789 5.236
202312 1.720 306.746 1.852
202403 6.690 312.332 7.073
202406 5.310 314.175 5.581
202409 1.070 315.301 1.121
202412 5.010 315.605 5.242
202503 6.370 319.799 6.577
202506 8.230 322.561 8.425
202509 4.780 324.800 4.860
202512 4.100 324.054 4.178
202603 7.780 330.213 7.780

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.

Frequently Asked Questions Learn more about Shiller PE Ratio →
What does a Shiller PE Ratio of 10.68 mean?
Alucon PCL (BKK:ALUCON-R) has a Shiller PE Ratio of 10.68 as of Aug. 10, 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 Alucon PCL and its competitors. This is 15% above median its historical median of 9.27. Over the past decade, Alucon PCL's Shiller PE Ratio has ranged from 6.66 to 14.45. According to the industry distribution chart, Alucon PCL ranks #77 out of 411 companies in the Metals & Mining industry, placing it in the top 18.7%.
Is Alucon PCL's Shiller PE Ratio too high?
Alucon PCL's current Shiller PE Ratio of 10.68 is 15% above median its 10-year median of 9.27. Over the past 10 years, this metric has ranged from a low of 6.66 to a high of 14.45. The Metals & Mining industry median Shiller PE Ratio is 32.32. Alucon PCL's value of 10.68 is 67% below this industry median. Based on the distribution chart, Alucon PCL ranks #77 out of 411 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Alucon PCL has a GF Score™ of 65/100, reflecting its overall financial health beyond just this single metric.
How does Alucon PCL's Shiller PE Ratio compare to AA and CENX?
According to the Metals & Mining industry distribution chart, Alucon PCL ranks #77 out of 411 companies for Shiller PE Ratio. This places Alucon PCL in the top 19% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 32.32. Alucon PCL's value of 10.68 is 67% below this benchmark. Historically, Alucon PCL's own Shiller PE Ratio has ranged from 6.66 to 14.45 over the past decade. While the company's 10-year median is 9.27 vs. the industry median of 32.32, Alucon 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 Metals & Mining company?
The median Shiller PE Ratio among Metals & Mining companies is 32.32, based on 411 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. Alucon PCL's current Shiller PE Ratio of 10.68 is 67% 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 Alucon PCL and its competitors. For the Metals & Mining industry, the median Shiller PE Ratio is 32.32 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Alucon PCL's current Shiller PE Ratio is 10.68, which is 15% above median its own 10-year median of 9.27. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alucon PCL stock overvalued right now?
Alucon PCL (BKK:ALUCON-R) has a current Shiller PE Ratio of 10.68. The stock's GF Value™ is ฿140.13, compared to a current price of ฿179.50 — trading 28.1% above its estimated fair value. The current Shiller PE Ratio is 10.68, which is 15% above median its 10-year median of 9.27 and 67% below the Metals & Mining industry median of 32.32. Alucon PCL's overall GF Score™ is 65/100 with 6 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 Alucon PCL (BKK:ALUCON-R), the current Shiller PE Ratio is 10.68 as of Aug. 10, 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 Alucon PCL (BKK:ALUCON-R) Overvalued in 2026?

Based on GuruFocus' analysis, Alucon PCL stock appears to be overvalued. The current stock price of ฿179.50 is trading 28.1% above its estimated GF Value™ of ฿140.13.

Key valuation signals for BKK:ALUCON-R:

  • Shiller PE Ratio: 10.68 (15% above median its 10-year median of 9.27)
  • GF Value™: ฿140.13 vs. price of ฿179.50 (28.1% above fair value)
  • GF Score™: 65/100 with 6 warning signs
  • Industry Position: 67% below the Metals & Mining median (#77 of 411)

No single metric tells the full story. See the BKK:ALUCON-R stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Alucon PCL Business Description

Other Exchanges ALUCON:Thailand
Address 500 Moo 1, Sukhumvit 72 Road, Soi Sirikam, North Samrong, Muang, Samut Prakarn, THA, 10270
Alucon PCL is a Thailand-based company engaged in producing and distributing aluminium containers such as Aluminium Collapsible Tubes, Aluminium Monobloc Aerosol Cans, Aluminium Rigid Wall Containers, Aluminium Bottles, Technical Impact Extrusions, Aluminium Slugs, Aluminium Coils, Aluminium Pellets, strips, plates, etc. The company has two segments namely, the Can and tube segment and the Slug segment and it has a business presence in Thailand, Asia Pacific, America and other countries.
65GF Score

Get the complete analysis for BKK:ALUCON-R

Shiller PE Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿179.50
Price
฿140.13
GF Value