Borusan Yatirim Pazarlama AS (IST:BRYAT) E10: ₺27.75 (As of Mar. 2026)

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IST:BRYAT Borusan Yatirim Pazarlama AS IST:BRYAT
64 GF Score
Price ₺1,813.00
GF Value ₺3,721.85
Valuation Possible Value Trap
! 3 Warning Signs
View Full Analysis

What is Borusan Yatirim Pazarlama AS E10?

Borusan Yatirim Pazarlama AS IST:BRYAT +1.45% 64 E10 is ₺27.75 as of Mar. 2026. GuruFocus rates IST:BRYAT with a GF Score™ of 64/100 and a GF Value™ of ₺3,721.85 (Possible Value Trap). 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.

Borusan Yatirim Pazarlama AS's adjusted earnings per share data for the three months ended in Mar. 2026 was ₺0.058. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₺27.75 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Borusan Yatirim Pazarlama AS's average E10 Growth Rate was 90.50% per year. During the past 3 years, the average E10 Growth Rate was 57.20% per year. During the past 5 years, the average E10 Growth Rate was 73.50% 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 Borusan Yatirim Pazarlama AS was 84.80% per year. The lowest was 25.40% per year. And the median was 71.30% per year.

As of today (2026-07-15), Borusan Yatirim Pazarlama AS's current stock price is ₺1813.00. Borusan Yatirim Pazarlama AS's E10 for the quarter that ended in Mar. 2026 was ₺27.75. Borusan Yatirim Pazarlama AS's Shiller PE Ratio of today is 65.33.

During the past 13 years, the highest Shiller PE Ratio of Borusan Yatirim Pazarlama AS was 402.86. The lowest was 25.01. And the median was 130.94.


Borusan Yatirim Pazarlama AS  (IST:BRYAT) 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.

Borusan Yatirim Pazarlama AS's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1813.00/27.75
=65.33

* 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 Borusan Yatirim Pazarlama AS was 402.86. The lowest was 25.01. And the median was 130.94.


Be Aware

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


Borusan Yatirim Pazarlama AS E10 Related Terms


Borusan Yatirim Pazarlama AS E10 Historical Data

* Premium members only.

The historical data trend for Borusan Yatirim Pazarlama 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.

Borusan Yatirim Pazarlama AS E10 Chart

Borusan Yatirim Pazarlama 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 2.62 7.04 11.17 14.46 27.36

Borusan Yatirim Pazarlama 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 14.57 14.71 14.86 27.36 27.75

IST:BRYAT vs NUE, STLD, RS: E10 Comparison

For the Steel subindustry, Borusan Yatirim Pazarlama 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.


Borusan Yatirim Pazarlama AS Shiller PE Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, Borusan Yatirim Pazarlama AS's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Borusan Yatirim Pazarlama AS's Shiller PE Ratio falls into.


IST:BRYAT
64GF Score
Borusan Yatirim Pazarlama AS IST:BRYAT
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Borusan Yatirim Pazarlama 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, Borusan Yatirim Pazarlama 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)
=0.058/330.2130*330.2130
=0.058

Current CPI (Mar. 2026) = 330.2130.

Borusan Yatirim Pazarlama AS Quarterly Data

per share eps CPI Adj_EPS
201606 0.344 241.018 0.471
201609 -0.205 241.428 -0.280
201612 -0.012 241.432 -0.016
201703 1.076 243.801 1.457
201706 0.694 244.955 0.936
201709 0.393 246.819 0.526
201712 -0.013 246.524 -0.017
201803 0.626 249.554 0.828
201806 0.012 251.989 0.016
201809 -0.018 252.439 -0.024
201812 0.906 251.233 1.191
201903 0.013 254.202 0.017
201906 0.007 256.143 0.009
201909 0.853 256.759 1.097
201912 0.850 256.974 1.092
202003 0.750 258.115 0.959
202006 0.011 257.797 0.014
202009 1.202 260.280 1.525
202012 2.361 260.474 2.993
202103 1.975 264.877 2.462
202106 0.011 271.696 0.013
202109 3.486 274.310 4.196
202112 3.184 278.802 3.771
202203 8.114 287.504 9.319
202206 9.579 296.311 10.675
202209 11.735 296.808 13.056
202212 14.289 296.797 15.898
202303 0.212 301.836 0.232
202306 0.194 305.109 0.210
202309 21.462 307.789 23.026
202312 18.634 306.746 20.060
202403 0.094 312.332 0.099
202406 0.146 314.175 0.153
202409 0.178 315.301 0.186
202412 31.186 315.605 32.629
202503 0.126 319.799 0.130
202506 0.147 322.561 0.150
202509 0.144 324.800 0.146
202512 125.864 324.054 128.256
202603 0.058 330.213 0.058

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 ₺27.75 mean?
Borusan Yatirim Pazarlama AS (IST:BRYAT) has a E10 of ₺27.75 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Borusan Yatirim Pazarlama AS and its competitors.
Is Borusan Yatirim Pazarlama AS's E10 too high?
Borusan Yatirim Pazarlama AS's current E10 is ₺27.75. Overall, Borusan Yatirim Pazarlama AS has a GF Score™ of 64/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Borusan Yatirim Pazarlama AS's E10 compare to NUE and STLD?
Borusan Yatirim Pazarlama AS's E10 of ₺27.75 can be compared against companies in the Steel 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 Steel company?
A good E10 depends on the Steel 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 Borusan Yatirim Pazarlama AS and its competitors. Borusan Yatirim Pazarlama AS's current E10 is ₺27.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Borusan Yatirim Pazarlama AS stock overvalued right now?
Based on GuruFocus' analysis, Borusan Yatirim Pazarlama AS (IST:BRYAT) is currently considered Possible Value Trap. The stock's GF Value™ is ₺3,721.85, compared to a current price of ₺1,813.00 — trading 51.3% below its estimated fair value. The current E10 is ₺27.75. Borusan Yatirim Pazarlama AS's overall GF Score™ is 64/100 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 Borusan Yatirim Pazarlama AS (IST:BRYAT), the current E10 is ₺27.75 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 Borusan Yatirim Pazarlama AS (IST:BRYAT) Overvalued in 2026?

Based on GuruFocus' analysis, Borusan Yatirim Pazarlama AS stock appears to be undervalued. The current stock price of ₺1,813.00 is trading 51.3% below its estimated GF Value™ of ₺3,721.85. GuruFocus considers Borusan Yatirim Pazarlama AS to be Possible Value Trap.

Key valuation signals for IST:BRYAT:

  • E10: ₺27.75
  • GF Value™: ₺3,721.85 vs. price of ₺1,813.00 (51.3% below fair value)
  • GF Score™: 64/100 with 3 warning signs

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


Borusan Yatirim Pazarlama AS Business Description

Address Meclisi Mebusan Cad Number 37, Salipazari, Istanbul, TUR, 80040
Borusan Yatirim Pazarlama AS is Turkey-based company with business interests in multiple sectors. The company through its subsidiaries is engaged in the businesses of steel, distributorship, automotive, logistics and energy sectors.
64GF Score

Get the complete analysis for IST:BRYAT

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

₺1,813.00
Price
₺3,721.85
GF Value