Netas Telekomunikasyon AS (IST:NETAS) E10: ₺-2.53 (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

IST:NETAS Netas Telekomunikasyon AS IST:NETAS
47 GF Score
Price ₺61.55
GF Value ₺101.81
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Netas Telekomunikasyon AS E10?

Netas Telekomunikasyon AS IST:NETAS -1.83% 47 E10 is ₺-2.53 as of Dec. 2025. GuruFocus rates IST:NETAS with a GF Score™ of 47/100 and a GF Value™ of ₺101.81 (Possible Value Trap). The stock has 4 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.

Netas Telekomunikasyon AS's adjusted earnings per share data for the three months ended in Dec. 2025 was ₺-1.373. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₺-2.53 for the trailing ten years ended in Dec. 2025.

During the past 3 years, the average E10 Growth Rate was -19.80% per year. During the past 5 years, the average E10 Growth Rate was -48.00% 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 Netas Telekomunikasyon AS was -13.20% per year. The lowest was -208.60% per year. And the median was -54.85% per year.

As of today (2026-07-31), Netas Telekomunikasyon AS's current stock price is ₺61.55. Netas Telekomunikasyon AS's E10 for the quarter that ended in Dec. 2025 was ₺-2.53. Netas Telekomunikasyon AS's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Netas Telekomunikasyon AS was 1360.00. The lowest was 23.85. And the median was 49.50.


Netas Telekomunikasyon AS  (IST:NETAS) 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.

During the past 13 years, the highest Shiller P/E Ratio of Netas Telekomunikasyon AS was 1360.00. The lowest was 23.85. And the median was 49.50.


Be Aware

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


Netas Telekomunikasyon AS E10 Related Terms


Netas Telekomunikasyon AS E10 Historical Data

* Premium members only.

The historical data trend for Netas Telekomunikasyon 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.

Netas Telekomunikasyon AS E10 Chart

Netas Telekomunikasyon 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 -1.29 -1.47 -1.37 -1.87 -2.53

Netas Telekomunikasyon AS Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 -1.87 -2.02 -2.08 -2.38 -2.53

IST:NETAS vs CSCO, MSI, HPE: E10 Comparison

For the Communication Equipment subindustry, Netas Telekomunikasyon 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.


Netas Telekomunikasyon AS Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Netas Telekomunikasyon AS's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Netas Telekomunikasyon AS's Shiller PE Ratio falls into.


IST:NETAS
47GF Score
Netas Telekomunikasyon AS IST:NETAS
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Netas Telekomunikasyon 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, Netas Telekomunikasyon AS's adjusted earnings per share data for the three months ended in Dec. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=-1.373/324.0540*324.0540
=-1.373

Current CPI (Dec. 2025) = 324.0540.

Netas Telekomunikasyon AS Quarterly Data

per share eps CPI Adj_EPS
201603 -0.027 238.132 -0.037
201606 0.084 241.018 0.113
201609 -0.090 241.428 -0.121
201612 0.321 241.432 0.431
201703 0.012 243.801 0.016
201706 0.102 244.955 0.135
201709 -0.064 246.819 -0.084
201712 0.775 246.524 1.019
201803 -0.042 249.554 -0.055
201806 -0.313 251.989 -0.403
201809 -0.355 252.439 -0.456
201812 -0.589 251.233 -0.760
201903 -0.500 254.202 -0.637
201906 -1.021 256.143 -1.292
201909 -0.203 256.759 -0.256
201912 -0.568 256.974 -0.716
202003 -0.047 258.115 -0.059
202006 0.283 257.797 0.356
202009 -0.399 260.280 -0.497
202012 -0.936 260.474 -1.164
202103 -0.084 264.877 -0.103
202106 -1.290 271.696 -1.539
202109 -0.700 274.310 -0.827
202112 -8.226 278.802 -9.561
202203 -0.762 287.504 -0.859
202206 0.449 296.311 0.491
202209 -0.475 296.808 -0.519
202212 0.307 296.797 0.335
202303 -1.320 301.836 -1.417
202306 1.314 305.109 1.396
202309 -0.222 307.789 -0.234
202312 1.765 306.746 1.865
202403 -1.315 312.332 -1.364
202406 -1.663 314.175 -1.715
202409 -1.032 315.301 -1.061
202412 -0.315 315.605 -0.323
202503 -1.227 319.799 -1.243
202506 -0.453 322.561 -0.455
202509 -2.342 324.800 -2.337
202512 -1.373 324.054 -1.373

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 ₺-2.53 mean?
Netas Telekomunikasyon AS (IST:NETAS) has a E10 of ₺-2.53 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Netas Telekomunikasyon AS and its competitors.
Is Netas Telekomunikasyon AS's E10 too high?
Netas Telekomunikasyon AS's current E10 is ₺-2.53. Overall, Netas Telekomunikasyon AS has a GF Score™ of 47/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Netas Telekomunikasyon AS's E10 compare to CSCO and MSI?
Netas Telekomunikasyon AS's E10 of ₺-2.53 can be compared against companies in the Hardware 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 Hardware company?
A good E10 depends on the Hardware 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 Netas Telekomunikasyon AS and its competitors. Netas Telekomunikasyon AS's current E10 is ₺-2.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Netas Telekomunikasyon AS stock overvalued right now?
Based on GuruFocus' analysis, Netas Telekomunikasyon AS (IST:NETAS) is currently considered Possible Value Trap. The stock's GF Value™ is ₺101.81, compared to a current price of ₺61.55 — trading 39.5% below its estimated fair value. The current E10 is ₺-2.53. Netas Telekomunikasyon AS's overall GF Score™ is 47/100 with 4 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 Netas Telekomunikasyon AS (IST:NETAS), the current E10 is ₺-2.53 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 Netas Telekomunikasyon AS (IST:NETAS) Overvalued in 2026?

Based on GuruFocus' analysis, Netas Telekomunikasyon AS stock appears to be undervalued. The current stock price of ₺61.55 is trading 39.5% below its estimated GF Value™ of ₺101.81. GuruFocus considers Netas Telekomunikasyon AS to be Possible Value Trap.

Key valuation signals for IST:NETAS:

  • E10: ₺-2.53
  • GF Value™: ₺101.81 vs. price of ₺61.55 (39.5% below fair value)
  • GF Score™: 47/100 with 4 warning signs

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


Netas Telekomunikasyon AS Business Description

Address Osmanli Bulvari, Aeropark Sitesi B Blok No:11B Kapi, Ic Kapi No:40, Yenisehir Mahallesi, Istanbul, TUR, 34912
Netas Telekomunikasyon AS is engaged in the manufacture and trade of telecommunication equipment, project installation services, technical support, repair and maintenance services, IT services, strategic outsourcing services, implementation activities, and associated services. The group continues to provide end-to-end solutions and technology services to service providers and institutions in local and international markets. Its solutions and services are Cyber Security Solutions, New Generation Data Center, Localized Solutions, Mobile Broadband Solutions, Managed Services, Cyber Security Operation Center, Netas Network Operation Center, Informatics Support Services, and Others. Its operating segments are: Telecom, System Integration, Technology, and BDH.
47GF Score

Get the complete analysis for IST:NETAS

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

₺61.55
Price
₺101.81
GF Value