TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS (IST:TRENJ) E10: ₺0.62 (As of Jun. 2026)

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IST:TRENJ TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS IST:TRENJ
71 GF Score
Price ₺108.30
GF Value ₺96.76
Valuation Modestly Overvalued
! 2 Warning Signs
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What is TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS E10?

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS IST:TRENJ -0.18% 71 E10 is ₺0.62 as of Jun. 2026. GuruFocus rates IST:TRENJ with a GF Score™ of 71/100 and a GF Value™ of ₺96.76 (Modestly Overvalued). The stock has 2 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.

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's adjusted earnings per share data for the three months ended in Jun. 2026 was ₺3.679. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₺0.62 for the trailing ten years ended in Jun. 2026.

During the past 3 years, the average E10 Growth Rate was -35.60% per year. During the past 5 years, the average E10 Growth Rate was -36.00% 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 TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS was 41.40% per year. The lowest was -60.60% per year. And the median was 1.20% per year.

As of today (2026-08-29), TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's current stock price is ₺108.30. TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's E10 for the quarter that ended in Jun. 2026 was ₺0.62. TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's Shiller PE Ratio of today is 174.68.

During the past 13 years, the highest Shiller PE Ratio of TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS was 1266.00. The lowest was 13.82. And the median was 25.09.


TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS  (IST:TRENJ) 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.

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=108.30/0.62
=174.68

* 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.

During the past 13 years, the highest Shiller P/E Ratio of TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS was 1266.00. The lowest was 13.82. And the median was 25.09.


Be Aware

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


TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS E10 Related Terms


TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS E10 Historical Data

* Premium members only.

The historical data trend for TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS'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.

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS E10 Chart

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS 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 0.82 0.45 0.55 0.05 0.12

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS 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 -0.07 0.22 0.12 0.26 0.62

IST:TRENJ vs NEM, AU, RGLD: E10 Comparison

For the Gold subindustry, TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS'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.


TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS Shiller PE Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's Shiller PE Ratio falls into.


IST:TRENJ
71GF Score
TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS IST:TRENJ
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS 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, TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS'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)
=3.679/333.9520*333.9520
=3.679

Current CPI (Jun. 2026) = 333.9520.

TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS Quarterly Data

per share eps CPI Adj_EPS
201609 0.136 241.428 0.188
201612 0.124 241.432 0.172
201703 0.185 243.801 0.253
201706 0.206 244.955 0.281
201709 0.143 246.819 0.193
201712 -0.176 246.524 -0.238
201803 0.040 249.554 0.054
201806 0.301 251.989 0.399
201809 0.390 252.439 0.516
201812 0.185 251.233 0.246
201903 0.170 254.202 0.223
201906 0.383 256.143 0.499
201909 0.460 256.759 0.598
201912 0.444 256.974 0.577
202003 0.310 258.115 0.401
202006 0.403 257.797 0.522
202009 0.442 260.280 0.567
202012 0.239 260.474 0.306
202103 0.690 264.877 0.870
202106 0.767 271.696 0.943
202109 0.399 274.310 0.486
202112 0.683 278.802 0.818
202203 0.815 287.504 0.947
202206 0.497 296.311 0.560
202209 1.069 296.808 1.203
202212 -6.011 296.797 -6.763
202303 -0.600 301.836 -0.664
202306 0.550 305.109 0.602
202309 -2.850 307.789 -3.092
202312 4.005 306.746 4.360
202403 -0.980 312.332 -1.048
202406 0.080 314.175 0.085
202409 -1.070 315.301 -1.133
202412 -2.872 315.605 -3.039
202503 -0.551 319.799 -0.575
202506 -0.579 322.561 -0.599
202509 3.020 324.800 3.105
202512 -1.286 324.054 -1.325
202603 0.979 330.213 0.990
202606 3.679 333.952 3.679

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 ₺0.62 mean?
TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS (IST:TRENJ) has a E10 of ₺0.62 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS and its competitors.
Is TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's E10 too high?
TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's current E10 is ₺0.62. Overall, TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS has a GF Score™ of 71/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's E10 compare to NEM and AU?
TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's E10 of ₺0.62 can be compared against companies in the Metals & Mining 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 Metals & Mining company?
A good E10 depends on the Metals & Mining 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 TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS and its competitors. TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's current E10 is ₺0.62. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS stock overvalued right now?
Based on GuruFocus' analysis, TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS (IST:TRENJ) is currently considered Modestly Overvalued. The stock's GF Value™ is ₺96.76, compared to a current price of ₺108.30 — trading 11.9% above its estimated fair value. The current E10 is ₺0.62. TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS's overall GF Score™ is 71/100 with 2 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 TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS (IST:TRENJ), the current E10 is ₺0.62 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.

Is TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS (IST:TRENJ) Overvalued in 2026?

Based on GuruFocus' analysis, TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS stock appears to be overvalued. The current stock price of ₺108.30 is trading 11.9% above its estimated GF Value™ of ₺96.76. GuruFocus considers TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS to be Modestly Overvalued.

Key valuation signals for IST:TRENJ:

  • E10: ₺0.62
  • GF Value™: ₺96.76 vs. price of ₺108.30 (11.9% above fair value)
  • GF Score™: 71/100 with 2 warning signs

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


TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS Business Description

Address Necatibey Cad. No :56/B, Demirtepe, Ankara, TUR
TR Dogal Enerji Kaynaklari Arastirma Ve Uretim AS, formerly Ipek Dogal Enerji Kaynaklari Arastirma ve Uretim AS is engaged in the gold mining. It operates seven mines in five regions. The company generates the majority of its revenue from the sale of gold bullion, followed by other revenue and the sale of silver bullion.
71GF Score

Get the complete analysis for IST:TRENJ

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

₺108.30
Price
₺96.76
GF Value