IRPC PCL (STU:TPIG) E10: €0.00 (As of Mar. 2026)


STU:TPIG IRPC PCL STU:TPIG
59 GF Score
Price €0.04
GF Value €0.03
! 3 Warning Signs
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What is IRPC PCL E10?

IRPC PCL STU:TPIG 59 E10 is €0.00 as of Mar. 2026. GuruFocus rates STU:TPIG with a GF Score™ of 59/100 and a GF Value™ of €0.03. 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.

IRPC PCL's adjusted earnings per share data for the three months ended in Mar. 2026 was €0.010. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €0.00 for the trailing ten years ended in Mar. 2026.

During the past 12 months, IRPC PCL's average E10 Growth Rate was -10.50% per year. During the past 3 years, the average E10 Growth Rate was -14.00% per year. During the past 5 years, the average E10 Growth Rate was -2.20% 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 IRPC PCL was 7.70% per year. The lowest was -14.00% per year. And the median was -2.70% per year.

As of today (2026-06-26), IRPC PCL's current stock price is €0.035. IRPC PCL's E10 for the quarter that ended in Mar. 2026 was €0.00. IRPC PCL's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of IRPC PCL was 33.13. The lowest was 3.84. And the median was 13.78.


IRPC PCL  (STU:TPIG) 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.

During the past 13 years, the highest Shiller P/E Ratio of IRPC PCL was 33.13. The lowest was 3.84. And the median was 13.78.


Be Aware

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


IRPC PCL E10 Related Terms


IRPC PCL E10 Historical Data

* Premium members only.

The historical data trend for IRPC 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.

IRPC PCL E10 Chart

IRPC 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 0.01 0.01 0.00 0.01 0.00

IRPC PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 0.00 0.00 0.00

STU:TPIG vs VLO, MPC, PSX: E10 Comparison

For the Oil & Gas Refining & Marketing subindustry, IRPC 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.


IRPC PCL Shiller PE Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, IRPC PCL's Shiller PE Ratio distribution charts can be found below:

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


STU:TPIG
59GF Score
IRPC PCL STU:TPIG
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

IRPC 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, IRPC 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)
=0.01/330.2130*330.2130
=0.010

Current CPI (Mar. 2026) = 330.2130.

IRPC PCL Quarterly Data

per share eps CPI Adj_EPS
201606 0.005 241.018 0.007
201609 0.002 241.428 0.003
201612 0.002 241.432 0.003
201703 0.003 243.801 0.004
201706 0.002 244.955 0.003
201709 0.004 246.819 0.005
201712 0.006 246.524 0.008
201803 0.003 249.554 0.004
201806 0.005 251.989 0.007
201809 0.003 252.439 0.004
201812 -0.002 251.233 -0.003
201903 0.000 254.202 0.000
201906 0.001 256.143 0.001
201909 -0.002 256.759 -0.003
201912 -0.001 256.974 -0.001
202003 -0.012 258.115 -0.015
202006 -0.001 257.797 -0.001
202009 0.002 260.280 0.003
202012 0.002 260.474 0.003
202103 0.007 264.877 0.009
202106 0.006 271.696 0.007
202109 0.003 274.310 0.004
202112 0.003 278.802 0.004
202203 0.002 287.504 0.002
202206 0.005 296.311 0.006
202209 -0.003 296.808 -0.003
202212 -0.010 296.797 -0.011
202303 0.000 301.836 0.000
202306 -0.003 305.109 -0.003
202309 0.003 307.789 0.003
202312 -0.004 306.746 -0.004
202403 0.002 312.332 0.002
202406 -0.001 314.175 -0.001
202409 -0.007 315.301 -0.007
202412 -0.002 315.605 -0.002
202503 -0.002 319.799 -0.002
202506 -0.003 322.561 -0.003
202509 0.001 324.800 0.001
202512 -0.001 324.054 -0.001
202603 0.010 330.213 0.010

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 €0.00 mean?
IRPC PCL (STU:TPIG) has a E10 of €0.00 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on IRPC PCL and its competitors.
Is IRPC PCL's E10 too high?
IRPC PCL's current E10 is €0.00. Overall, IRPC PCL has a GF Score™ of 59/100, reflecting its overall financial health beyond just this single metric.
How does IRPC PCL's E10 compare to VLO and MPC?
IRPC PCL's E10 of €0.00 can be compared against companies in the Oil & Gas 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 an Oil & Gas company?
A good E10 depends on the Oil & Gas 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 IRPC PCL and its competitors. IRPC PCL's current E10 is €0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IRPC PCL stock overvalued right now?
IRPC PCL (STU:TPIG) has a current E10 of €0.00. The stock's GF Value™ is €0.03, compared to a current price of €0.04 — trading 16.7% above its estimated fair value. The current E10 is €0.00. IRPC PCL's overall GF Score™ is 59/100 with 3 warning signs to review. 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 IRPC PCL (STU:TPIG), the current E10 is €0.00 as of Mar. 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 IRPC PCL (STU:TPIG) Overvalued in 2026?

Based on GuruFocus' analysis, IRPC PCL stock appears to be overvalued. The current stock price of €0.04 is trading 16.7% above its estimated GF Value™ of €0.03.

Key valuation signals for STU:TPIG:

  • E10: €0.00
  • GF Value™: €0.03 vs. price of €0.04 (16.7% above fair value)
  • GF Score™: 59/100 with 3 warning signs

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


IRPC PCL Business Description

Industry EnergyOil & Gas
Address Vibhavadi Rangsit Road, No. 555/2, Energy Complex, Building B, 6th Floor, Chatuchak, Bangkok, THA, 10900
IRPC PCL is a Thailand-based company. The Company is principally engaged in the petroleum and petrochemical business, with its products being refinery, lubricant, olefins, aromatics, plastic resins, and other petrochemical products. The company operates in three reportable segments: the Petroleum products segment, which produces and sells refinery, lubricant, and asphalt; the petrochemical products segment, which produces and sells olefins, aromatics, and related products, including special products; and Other business segments, includes divisions related to the Power plant, jetty, and other utilities. The majority of its revenue is derived from the Petroleum products segment. The Company operates its sales in Thailand, Singapore, and Others.
59GF Score

Get the complete analysis for STU:TPIG

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€0.04
Price
€0.03
GF Value