Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS (IST:LINK) E10: ₺0.09 (As of Dec. 2025)


IST:LINK Link Bilgisayar Systemleri Yazilimi ve Donanimi Sanayi ve Ticaret AS IST:LINK
76 GF Score
Price ₺7.17
GF Value ₺23.93
Valuation Possible Value Trap
! 5 Warning Signs
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What is Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS E10?

Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS IST:LINK 76 E10 is ₺0.09 as of Dec. 2025. GuruFocus rates IST:LINK with a GF Score™ of 76/100 and a GF Value™ of ₺23.93 (Possible Value Trap). The stock has 5 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.

Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's adjusted earnings per share data for the three months ended in Dec. 2025 was ₺0.191. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₺0.09 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's average E10 Growth Rate was 28.60% per year. During the past 3 years, the average E10 Growth Rate was 65.10% per year. During the past 5 years, the average E10 Growth Rate was 48.90% 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 Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS was 65.10% per year. The lowest was 32.60% per year. And the median was 44.20% per year.

As of today (2026-06-29), Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's current stock price is ₺7.17. Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's E10 for the quarter that ended in Dec. 2025 was ₺0.09. Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's Shiller PE Ratio of today is 79.67.

During the past 13 years, the highest Shiller PE Ratio of Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS was 479.27. The lowest was 22.72. And the median was 69.11.


Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS  (IST:LINK) 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.

Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=7.17/0.09
=79.67

* 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 Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS was 479.27. The lowest was 22.72. And the median was 69.11.


Be Aware

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


Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS E10 Related Terms


Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS E10 Historical Data

* Premium members only.

The historical data trend for Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret 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.

Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS E10 Chart

Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret 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 0.03 0.02 0.03 0.07 0.09

Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret 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 0.07 0.07 0.07 0.07 0.09

IST:LINK vs UBER, SHOP, CRM: E10 Comparison

For the Software - Application subindustry, Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret 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.


Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS Shiller PE Ratio vs Software Industry

For the Software industry and Technology sector, Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's Shiller PE Ratio falls into.


IST:LINK
76GF Score
Link Bilgisayar Systemleri Yazilimi ve Donanimi Sanayi ve Ticaret AS IST:LINK
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret 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, Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret 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)
=0.191/324.0540*324.0540
=0.191

Current CPI (Dec. 2025) = 324.0540.

Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS Quarterly Data

per share eps CPI Adj_EPS
201603 -0.001 238.132 -0.001
201606 -0.001 241.018 -0.001
201609 -0.001 241.428 -0.001
201612 0.006 241.432 0.008
201703 0.001 243.801 0.001
201706 0.000 244.955 0.000
201709 0.001 246.819 0.001
201712 0.006 246.524 0.008
201803 0.002 249.554 0.003
201806 0.003 251.989 0.004
201809 0.007 252.439 0.009
201812 0.004 251.233 0.005
201903 0.003 254.202 0.004
201906 0.002 256.143 0.003
201909 0.000 256.759 0.000
201912 0.012 256.974 0.015
202003 0.004 258.115 0.005
202006 0.006 257.797 0.008
202009 0.007 260.280 0.009
202012 0.010 260.474 0.012
202103 0.059 264.877 0.072
202106 0.004 271.696 0.005
202109 0.002 274.310 0.002
202112 0.043 278.802 0.050
202203 0.012 287.504 0.014
202206 0.018 296.311 0.020
202209 0.017 296.808 0.019
202212 -0.033 296.797 -0.036
202303 -0.030 301.836 -0.032
202306 0.025 305.109 0.027
202309 -0.053 307.789 -0.056
202312 0.070 306.746 0.074
202403 -0.007 312.332 -0.007
202406 0.000 314.175 0.000
202409 -0.002 315.301 -0.002
202412 0.372 315.605 0.382
202503 0.041 319.799 0.042
202506 0.001 322.561 0.001
202509 -0.026 324.800 -0.026
202512 0.191 324.054 0.191

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 ₺0.09 mean?
Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS (IST:LINK) has a E10 of ₺0.09 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS and its competitors.
Is Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's E10 too high?
Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's current E10 is ₺0.09. Overall, Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS has a GF Score™ of 76/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's E10 compare to UBER and SHOP?
Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's E10 of ₺0.09 can be compared against companies in the Software 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 Software company?
A good E10 depends on the Software 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 Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS and its competitors. Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's current E10 is ₺0.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS stock overvalued right now?
Based on GuruFocus' analysis, Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS (IST:LINK) is currently considered Possible Value Trap. The stock's GF Value™ is ₺23.93, compared to a current price of ₺7.17 — trading 70% below its estimated fair value. The current E10 is ₺0.09. Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS's overall GF Score™ is 76/100 with 5 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 Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS (IST:LINK), the current E10 is ₺0.09 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 Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS (IST:LINK) Overvalued in 2026?

Based on GuruFocus' analysis, Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS stock appears to be undervalued. The current stock price of ₺7.17 is trading 70% below its estimated GF Value™ of ₺23.93. GuruFocus considers Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS to be Possible Value Trap.

Key valuation signals for IST:LINK:

  • E10: ₺0.09
  • GF Value™: ₺23.93 vs. price of ₺7.17 (70% below fair value)
  • GF Score™: 76/100 with 5 warning signs

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


Link Bilgisayar Systemleri Yazilimi ve Donaniminayi ve Ticaret AS Business Description

Address Kisikli Caddesi No.2, Ak Is Merkezi, A Blok Kat: 2, Altunizade, Uskudar, Istanbul, TUR, 34662
Link Bilgisayar Systemleri Yazilimi ve Donanimi Sanayi ve Ticaret AS is a software development company. It develops integrated business application software that covers all accounting, production, and commercial operational requirements. Some of its products and solutions include e-Document e-Ledger; Bank Integration; Organized Industry Billing; e-Purchase Invoice Transfer; Mandatory Feed Operations Management and others.
76GF Score

Get the complete analysis for IST:LINK

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

₺7.17
Price
₺23.93
GF Value