Thai Polycons PCL (BKK:TPOLY-R) E10: ฿-0.36 (As of Jun. 2026)

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What is Thai Polycons PCL E10?

Thai Polycons PCL BKK:TPOLY-R E10 is ฿-0.36 as of Jun. 2026. The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Thai Polycons PCL's adjusted earnings per share data for the three months ended in Jun. 2026 was ฿-0.590. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ฿-0.36 for the trailing ten years ended in Jun. 2026.

During the past 3 years, the average E10 Growth Rate was 16.40% per year. During the past 5 years, the average E10 Growth Rate was 5.70% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Thai Polycons PCL was 16.40% per year. The lowest was -22.70% per year. And the median was -8.20% per year.

As of today (2026-09-12), Thai Polycons PCL's current stock price is ฿0.09. Thai Polycons PCL's E10 for the quarter that ended in Jun. 2026 was ฿-0.36. Thai Polycons PCL's Shiller PE Ratio of today is .


Thai Polycons PCL  (BKK:TPOLY-R) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Thai Polycons PCL E10 Related Terms


Thai Polycons PCL E10 Historical Data

* Premium members only.

The historical data trend for Thai Polycons PCL's E10 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.

Thai Polycons PCL E10 Chart

Thai Polycons PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.23 -0.23 -0.35 -0.15 -0.22

Thai Polycons PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
E10 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 -0.15 -0.13 -0.22 -0.17 -0.36

BKK:TPOLY-R vs PWR, FIX, EME: E10 Comparison

For the Engineering & Construction subindustry, Thai Polycons 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.


Thai Polycons PCL Shiller PE Ratio vs Construction Industry

For the Construction industry and Industrials sector, Thai Polycons PCL's Shiller PE Ratio distribution charts can be found below:

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



Thai Polycons PCL E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

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

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-0.59/333.9520*333.9520
=-0.590

Current CPI (Jun. 2026) = 333.9520.

Thai Polycons PCL Quarterly Data

per share eps CPI Adj_EPS
201609 0.010 241.428 0.014
201612 0.160 241.432 0.221
201703 0.066 243.801 0.090
201706 0.090 244.955 0.123
201709 0.070 246.819 0.095
201712 0.070 246.524 0.095
201803 0.065 249.554 0.087
201806 0.080 251.989 0.106
201809 0.090 252.439 0.119
201812 0.035 251.233 0.047
201903 0.024 254.202 0.032
201906 0.090 256.143 0.117
201909 0.030 256.759 0.039
201912 0.019 256.974 0.025
202003 -0.003 258.115 -0.004
202006 0.030 257.797 0.039
202009 0.050 260.280 0.064
202012 -0.050 260.474 -0.064
202103 -0.067 264.877 -0.084
202106 -0.170 271.696 -0.209
202109 -0.080 274.310 -0.097
202112 -0.240 278.802 -0.287
202203 -0.100 287.504 -0.116
202206 -0.140 296.311 -0.158
202209 0.110 296.808 0.124
202212 -0.191 296.797 -0.215
202303 0.005 301.836 0.006
202306 -0.150 305.109 -0.164
202309 -0.560 307.789 -0.608
202312 -0.036 306.746 -0.039
202403 -0.100 312.332 -0.107
202406 -0.010 314.175 -0.011
202409 0.050 315.301 0.053
202412 -0.066 315.605 -0.070
202503 -0.080 319.799 -0.084
202506 -0.250 322.561 -0.259
202509 -0.200 324.800 -0.206
202512 -0.160 324.054 -0.165
202603 -0.140 330.213 -0.142
202606 -0.590 333.952 -0.590

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of ฿-0.36 mean?
Thai Polycons PCL (BKK:TPOLY-R) has a E10 of ฿-0.36 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Thai Polycons PCL and its competitors.
Is Thai Polycons PCL's E10 too high?
Thai Polycons PCL's current E10 is ฿-0.36.
How does Thai Polycons PCL's E10 compare to PWR and FIX?
Thai Polycons PCL's E10 of ฿-0.36 can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Construction company?
A good E10 depends on the Construction industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Thai Polycons PCL and its competitors. Thai Polycons PCL's current E10 is ฿-0.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thai Polycons PCL stock overvalued right now?
Thai Polycons PCL (BKK:TPOLY-R) has a current E10 of ฿-0.36. The stock's GF Value™ is ฿0.35, compared to a current price of ฿0.09 — trading 74.3% below its estimated fair value. The current E10 is ฿-0.36. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Thai Polycons PCL (BKK:TPOLY-R), the current E10 is ฿-0.36 as of Jun. 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.

Thai Polycons PCL Business Description

Other Exchanges TPOLY:Thailand
Address Prasertmanukit Road, 2, 4 Prasertmanukit Soi 29 Yeak 8, Chaorakhebua, Ladprao, Ladprao, Bangkok, THA, 10230
Thai Polycons PCL is engaged in construction contractor business. The company's segments include Construction contractor; Electricity current selling; Sale of biogas; Real estate Selling; and Sales and service. The majority of the revenue is derived from Construction contractor segment.