Turkiye Garanti Bankasi AS (IST:GARAN) E10: ₺10.65 (As of Mar. 2026)


IST:GARAN Turkiye Garanti Bankasi AS IST:GARAN
60 GF Score
Price ₺138.50
GF Value ₺173.97
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Turkiye Garanti Bankasi AS E10?

Turkiye Garanti Bankasi AS IST:GARAN +0.36% 60 E10 is ₺10.65 as of Mar. 2026. GuruFocus rates IST:GARAN with a GF Score™ of 60/100 and a GF Value™ of ₺173.97 (Modestly Undervalued). 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.

Turkiye Garanti Bankasi AS's adjusted earnings per share data for the three months ended in Mar. 2026 was ₺7.894. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₺10.65 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Turkiye Garanti Bankasi AS's average E10 Growth Rate was 38.90% per year. During the past 3 years, the average E10 Growth Rate was 52.30% per year. During the past 5 years, the average E10 Growth Rate was 58.90% 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 Turkiye Garanti Bankasi AS was 72.30% per year. The lowest was 35.30% per year. And the median was 57.20% per year.

As of today (2026-07-01), Turkiye Garanti Bankasi AS's current stock price is ₺138.50. Turkiye Garanti Bankasi AS's E10 for the quarter that ended in Mar. 2026 was ₺10.65. Turkiye Garanti Bankasi AS's Shiller PE Ratio of today is 13.00.

During the past 13 years, the highest Shiller PE Ratio of Turkiye Garanti Bankasi AS was 22.38. The lowest was 5.58. And the median was 9.97.


Turkiye Garanti Bankasi AS  (IST:GARAN) 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.

Turkiye Garanti Bankasi AS's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=138.50/10.65
=13.00

* 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 Turkiye Garanti Bankasi AS was 22.38. The lowest was 5.58. And the median was 9.97.


Be Aware

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


Turkiye Garanti Bankasi AS E10 Related Terms


Turkiye Garanti Bankasi AS E10 Historical Data

* Premium members only.

The historical data trend for Turkiye Garanti Bankasi 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.

Turkiye Garanti Bankasi AS E10 Chart

Turkiye Garanti Bankasi 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 1.37 2.75 4.81 7.01 9.71

Turkiye Garanti Bankasi AS 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 7.67 8.36 9.13 9.71 10.65

Turkiye Garanti Bankasi AS E10 Competitor Comparison

For the Banks - Regional subindustry, Turkiye Garanti Bankasi 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.


Turkiye Garanti Bankasi AS Shiller PE Ratio vs Banks Industry

For the Banks industry and Financial Services sector, Turkiye Garanti Bankasi AS's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Turkiye Garanti Bankasi AS's Shiller PE Ratio falls into.


IST:GARAN
60GF Score
Turkiye Garanti Bankasi AS IST:GARAN
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Turkiye Garanti Bankasi 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, Turkiye Garanti Bankasi AS'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)
=7.894/330.2130*330.2130
=7.894

Current CPI (Mar. 2026) = 330.2130.

Turkiye Garanti Bankasi AS Quarterly Data

per share eps CPI Adj_EPS
201606 0.414 241.018 0.567
201609 0.315 241.428 0.431
201612 0.285 241.432 0.390
201703 0.366 243.801 0.496
201706 0.369 244.955 0.497
201709 0.374 246.819 0.500
201712 0.402 246.524 0.538
201803 0.475 249.554 0.629
201806 0.005 251.989 0.007
201809 0.399 252.439 0.522
201812 0.254 251.233 0.334
201903 0.413 254.202 0.536
201906 0.450 256.143 0.580
201909 0.312 256.759 0.401
201912 0.292 256.974 0.375
202003 0.396 258.115 0.507
202006 0.039 257.797 0.050
202009 0.450 260.280 0.571
202012 0.267 260.474 0.338
202103 0.635 264.877 0.792
202106 0.007 271.696 0.009
202109 0.897 274.310 1.080
202112 0.962 278.802 1.139
202203 1.956 287.504 2.247
202206 3.064 296.311 3.415
202209 4.163 296.808 4.632
202212 4.694 296.797 5.222
202303 3.659 301.836 4.003
202306 4.338 305.109 4.695
202309 5.627 307.789 6.037
202312 6.942 306.746 7.473
202403 5.307 312.332 5.611
202406 5.206 314.175 5.472
202409 5.266 315.301 5.515
202412 5.946 315.605 6.221
202503 5.975 319.799 6.170
202506 6.630 322.561 6.787
202509 7.257 324.800 7.378
202512 6.285 324.054 6.404
202603 7.894 330.213 7.894

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 ₺10.65 mean?
Turkiye Garanti Bankasi AS (IST:GARAN) has a E10 of ₺10.65 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Turkiye Garanti Bankasi AS and its competitors.
Is Turkiye Garanti Bankasi AS's E10 too high?
Turkiye Garanti Bankasi AS's current E10 is ₺10.65. Overall, Turkiye Garanti Bankasi AS has a GF Score™ of 60/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Turkiye Garanti Bankasi AS's E10 compare to competitors?
Turkiye Garanti Bankasi AS's E10 of ₺10.65 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 Turkiye Garanti Bankasi AS and its competitors. Turkiye Garanti Bankasi AS's current E10 is ₺10.65. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Turkiye Garanti Bankasi AS stock overvalued right now?
Based on GuruFocus' analysis, Turkiye Garanti Bankasi AS (IST:GARAN) is currently considered Modestly Undervalued. The stock's GF Value™ is ₺173.97, compared to a current price of ₺138.50 — trading 20.4% below its estimated fair value. The current E10 is ₺10.65. Turkiye Garanti Bankasi AS's overall GF Score™ is 60/100 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 Turkiye Garanti Bankasi AS (IST:GARAN), the current E10 is ₺10.65 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 Turkiye Garanti Bankasi AS (IST:GARAN) Overvalued in 2026?

Based on GuruFocus' analysis, Turkiye Garanti Bankasi AS stock appears to be undervalued. The current stock price of ₺138.50 is trading 20.4% below its estimated GF Value™ of ₺173.97. GuruFocus considers Turkiye Garanti Bankasi AS to be Modestly Undervalued.

Key valuation signals for IST:GARAN:

  • E10: ₺10.65
  • GF Value™: ₺173.97 vs. price of ₺138.50 (20.4% below fair value)
  • GF Score™: 60/100 with 3 warning signs

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


Turkiye Garanti Bankasi AS Business Description

Other Exchanges TKGBY:USAGBKB:Germany
Address Levent Nispetiye Mah. Aytar Cad. No: 2, Besiktas, Istanbul, TUR, 34340
Turkiye Garanti Bankasi AS is an integrated financial services group operating predominantly in Turkey but with subsidiaries in the Netherlands, Russia, and Romania. It is a full-service bank offering corporate, commercial, retail, private, small to midsize enterprise, and investment banking services. Other financial services include insurance, leasing, brokerage, and asset management services. The bank's plan emphasizes customer service. The vast majority of its earning assets consist of loans, with a dominant positioning in consumer loans, mortgages, and auto loans. The company's business segments include: Retail Banking, Corporate Banking, Investment Banking and Others.
60GF Score

Get the complete analysis for IST:GARAN

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

₺138.50
Price
₺173.97
GF Value