National Bank of Greece (ATH:ETE) E10: €0.15 (As of Mar. 2026)


ATH:ETE National Bank of Greece SA ATH:ETE
56 GF Score
Price €15.00
GF Value €7.85
Valuation Significantly Overvalued
! 8 Warning Signs
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What is National Bank of Greece E10?

National Bank of Greece ATH:ETE -0.33% 56 E10 is €0.15 as of Mar. 2026. GuruFocus rates ATH:ETE with a GF Score™ of 56/100 and a GF Value™ of €7.85 (Significantly Overvalued). The stock has 8 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.

National Bank of Greece's adjusted earnings per share data for the three months ended in Mar. 2026 was €0.300. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €0.15 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -35.30% 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 National Bank of Greece was 84.10% per year. The lowest was -44.60% per year. And the median was -11.00% per year.

As of today (2026-06-27), National Bank of Greece's current stock price is €15.00. National Bank of Greece's E10 for the quarter that ended in Mar. 2026 was €0.15. National Bank of Greece's Shiller PE Ratio of today is 100.00.

During the past 13 years, the highest Shiller PE Ratio of National Bank of Greece was 117.31. The lowest was 8.10. And the median was 96.08.


National Bank of Greece  (ATH:ETE) 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.

National Bank of Greece's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=15.00/0.15
=100.00

* 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 National Bank of Greece was 117.31. The lowest was 8.10. And the median was 96.08.


Be Aware

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


National Bank of Greece E10 Related Terms


National Bank of Greece E10 Historical Data

* Premium members only.

The historical data trend for National Bank of Greece'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.

National Bank of Greece E10 Chart

National Bank of Greece 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 -381.83 0.48 -10.37 -11.06 0.13

National Bank of Greece 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 -10.28 -2.11 -0.02 0.13 0.15

ATH:ETE vs PNC, USB: E10 Comparison

For the Banks - Regional subindustry, National Bank of Greece'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.


National Bank of Greece Shiller PE Ratio vs Banks Industry

For the Banks industry and Financial Services sector, National Bank of Greece's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where National Bank of Greece's Shiller PE Ratio falls into.


ATH:ETE
56GF Score
National Bank of Greece SA ATH:ETE
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

National Bank of Greece 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, National Bank of Greece'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)
=0.3/122.4494*122.4494
=0.300

Current CPI (Mar. 2026) = 122.4494.

National Bank of Greece Quarterly Data

per share eps CPI Adj_EPS
201606 -3.300 100.121 -4.036
201609 0.017 99.878 0.021
201612 -0.105 100.110 -0.128
201703 0.014 100.770 0.017
201706 -0.200 101.138 -0.242
201709 -0.040 100.882 -0.049
201712 -0.290 100.762 -0.352
201803 0.040 100.534 0.049
201806 -0.020 102.121 -0.024
201809 0.020 101.982 0.024
201812 -0.130 101.330 -0.157
201903 0.040 101.482 0.048
201906 0.210 101.837 0.253
201909 0.160 101.906 0.192
201912 -0.690 102.120 -0.827
202003 0.330 101.479 0.398
202006 0.060 100.239 0.073
202009 0.110 99.886 0.135
202012 -0.460 99.751 -0.565
202103 0.610 99.817 0.748
202106 0.020 101.270 0.024
202109 0.210 102.095 0.252
202112 0.109 104.853 0.127
202203 0.390 108.651 0.440
202206 0.200 113.517 0.216
202209 0.150 114.371 0.161
202212 0.481 112.428 0.524
202303 0.280 113.620 0.302
202306 0.300 115.515 0.318
202309 0.290 116.234 0.306
202312 0.345 116.364 0.363
202403 0.390 117.285 0.407
202406 0.340 118.129 0.352
202409 0.350 119.650 0.358
202412 0.191 119.360 0.196
202503 0.330 120.133 0.336
202506 0.340 121.399 0.343
202509 0.300 121.946 0.301
202512 0.304 122.449 0.304
202603 0.300 122.449 0.300

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 €0.15 mean?
National Bank of Greece (ATH:ETE) has a E10 of €0.15 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on National Bank of Greece and its competitors.
Is National Bank of Greece's E10 too high?
National Bank of Greece's current E10 is €0.15. Overall, National Bank of Greece has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does National Bank of Greece's E10 compare to PNC and USB?
National Bank of Greece's E10 of €0.15 can be compared against companies in the Banks 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 Banks company?
A good E10 depends on the Banks 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 National Bank of Greece and its competitors. National Bank of Greece's current E10 is €0.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Bank of Greece stock overvalued right now?
Based on GuruFocus' analysis, National Bank of Greece (ATH:ETE) is currently considered Significantly Overvalued. The stock's GF Value™ is €7.85, compared to a current price of €15.00 — trading 91.1% above its estimated fair value. The current E10 is €0.15. National Bank of Greece's overall GF Score™ is 56/100 with 8 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 National Bank of Greece (ATH:ETE), the current E10 is €0.15 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 National Bank of Greece (ATH:ETE) Overvalued in 2026?

Based on GuruFocus' analysis, National Bank of Greece stock appears to be overvalued. The current stock price of €15.00 is trading 91.1% above its estimated GF Value™ of €7.85. GuruFocus considers National Bank of Greece to be Significantly Overvalued.

Key valuation signals for ATH:ETE:

  • E10: €0.15
  • GF Value™: €7.85 vs. price of €15.00 (91.1% above fair value)
  • GF Score™: 56/100 with 8 warning signs

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


National Bank of Greece Business Description

Address 86 Eolou Street, Athens, GRC, 10559
National Bank of Greece SA consists of several subsidiaries offering diverse financial services, including retail, corporate, and investment banking, specialized asset solutions, transactional banking, leasing, factoring, brokerage, asset management, real estate management, and bancassurance-related services. Its segments include Retail Banking, Corporate and Investment Banking, Trouble Assets Units, Global Markets and Asset Management, International Banking Operations, and Other. The group generates maximum revenue from the Retail Banking segment, which, through its branch network and digital business, offers various types of loans (mortgage, consumer, and small business lending), cards (debit, credit, and prepaid cards), deposits, investment, bancassurance, and other products.
56GF Score

Get the complete analysis for ATH:ETE

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

€15.00
Price
€7.85
GF Value