Trastor Real Estate Investment Co (ATH:TRASTOR) E10: €0.11 (As of Dec. 2025)


ATH:TRASTOR Trastor Real Estate Investment Co SA ATH:TRASTOR
59 GF Score
Price €0.97
GF Value €1.42
Valuation Possible Value Trap
! 6 Warning Signs
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What is Trastor Real Estate Investment Co E10?

Trastor Real Estate Investment Co ATH:TRASTOR +1.89% 59 E10 is €0.11 as of Dec. 2025. GuruFocus rates ATH:TRASTOR with a GF Score™ of 59/100 and a GF Value™ of €1.42 (Possible Value Trap). The stock has 6 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.

Trastor Real Estate Investment Co's adjusted earnings per share data for the fiscal year that ended in Dec. 2025 was €0.148. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €0.11 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Trastor Real Estate Investment Co's average E10 Growth Rate was 57.10% per year. During the past 3 years, the average E10 Growth Rate was 40.10% 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 Trastor Real Estate Investment Co was 40.10% per year. The lowest was 40.10% per year. And the median was 40.10% per year.

As of today (2026-07-02), Trastor Real Estate Investment Co's current stock price is € 0.968. Trastor Real Estate Investment Co's E10 for the fiscal year that ended in Dec. 2025 was €0.11. Trastor Real Estate Investment Co's Shiller PE Ratio of today is 8.80.

During the past 13 years, the highest Shiller PE Ratio of Trastor Real Estate Investment Co was 52.41. The lowest was 8.35. And the median was 22.80.


Trastor Real Estate Investment Co  (ATH:TRASTOR) 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.

Trastor Real Estate Investment Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=0.968/0.11
=8.80

* 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 Trastor Real Estate Investment Co was 52.41. The lowest was 8.35. And the median was 22.80.


Be Aware

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


Trastor Real Estate Investment Co E10 Related Terms


Trastor Real Estate Investment Co E10 Historical Data

* Premium members only.

The historical data trend for Trastor Real Estate Investment Co'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.

Trastor Real Estate Investment Co E10 Chart

Trastor Real Estate Investment Co 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 0.00 0.04 0.05 0.07 0.11

Trastor Real Estate Investment Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 0.05 0.00 0.07 0.00 0.11

ATH:TRASTOR vs VICI, WPC, BNL: E10 Comparison

For the REIT - Diversified subindustry, Trastor Real Estate Investment Co'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.


Trastor Real Estate Investment Co Shiller PE Ratio vs REITs Industry

For the REITs industry and Real Estate sector, Trastor Real Estate Investment Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Trastor Real Estate Investment Co's Shiller PE Ratio falls into.


ATH:TRASTOR
59GF Score
Trastor Real Estate Investment Co SA ATH:TRASTOR
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Trastor Real Estate Investment Co 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, Trastor Real Estate Investment Co's adjusted earnings per share data for the fiscal year that ended in Dec. 2025 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=0.148/122.4494*122.4494
=0.148

Current CPI (Dec. 2025) = 122.4494.

Trastor Real Estate Investment Co Annual Data

per_share_eps CPI Adj_EPS
201612 -0.061 100.110 -0.075
201712 0.000 100.762 0.000
201812 0.032 101.330 0.039
201912 0.149 102.120 0.179
202012 0.024 99.751 0.029
202112 0.153 104.853 0.179
202212 0.223 112.428 0.243
202312 0.121 116.364 0.127
202412 0.147 119.360 0.151
202512 0.148 122.449 0.148

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 €0.11 mean?
Trastor Real Estate Investment Co (ATH:TRASTOR) has a E10 of €0.11 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Trastor Real Estate Investment Co and its competitors.
Is Trastor Real Estate Investment Co's E10 too high?
Trastor Real Estate Investment Co's current E10 is €0.11. Overall, Trastor Real Estate Investment Co has a GF Score™ of 59/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Trastor Real Estate Investment Co's E10 compare to VICI and WPC?
Trastor Real Estate Investment Co's E10 of €0.11 can be compared against companies in the REITs 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 REITs company?
A good E10 depends on the REITs 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 Trastor Real Estate Investment Co and its competitors. Trastor Real Estate Investment Co's current E10 is €0.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Trastor Real Estate Investment Co stock overvalued right now?
Based on GuruFocus' analysis, Trastor Real Estate Investment Co (ATH:TRASTOR) is currently considered Possible Value Trap. The stock's GF Value™ is €1.42, compared to a current price of €0.97 — trading 31.8% below its estimated fair value. The current E10 is €0.11. Trastor Real Estate Investment Co's overall GF Score™ is 59/100 with 6 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 Trastor Real Estate Investment Co (ATH:TRASTOR), the current E10 is €0.11 as of Dec. 2025. 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 Trastor Real Estate Investment Co (ATH:TRASTOR) Overvalued in 2026?

Based on GuruFocus' analysis, Trastor Real Estate Investment Co stock appears to be undervalued. The current stock price of €0.97 is trading 31.8% below its estimated GF Value™ of €1.42. GuruFocus considers Trastor Real Estate Investment Co to be Possible Value Trap.

Key valuation signals for ATH:TRASTOR:

  • E10: €0.11
  • GF Value™: €1.42 vs. price of €0.97 (31.8% below fair value)
  • GF Score™: 59/100 with 6 warning signs

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


Trastor Real Estate Investment Co Business Description

Industry Real EstateREITs
Address 5 Chimarras Street, Maroussi, Attica, Athens, GRC, 15125
Trastor Real Estate Investment Co SA is engaged in real estate investments, mainly in Greece, along with the active management of its property portfolio. The Company's turnover is derived mainly from rental income. It operates through segments such as Offices (which generate the majority of revenue), Logistics, Retail Stores, Mixed-use, and Other properties (including gas stations, parking spaces, plots, and properties under construction). Geographically, it operates mainly in Greece (which generates the majority of revenue) and Cyprus.
59GF Score

Get the complete analysis for ATH:TRASTOR

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

€0.97
Price
€1.42
GF Value