Far EasTone Telecommunications Co (TPE:4904) E10: NT$3.71 (As of Dec. 2025)


TPE:4904 Far EasTone Telecommunications Co Ltd TPE:4904
88 GF Score
Price NT$107.00
GF Value NT$91.86
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Far EasTone Telecommunications Co E10?

Far EasTone Telecommunications Co TPE:4904 -1.38% 88 E10 is NT$3.71 as of Dec. 2025. GuruFocus rates TPE:4904 with a GF Score™ of 88/100 and a GF Value™ of NT$91.86 (Modestly Overvalued). The stock has 6 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.

Far EasTone Telecommunications Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$1.010. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$3.71 for the trailing ten years ended in Dec. 2025.

During the past 3 years, the average E10 Growth Rate was -0.10% per year. During the past 5 years, the average E10 Growth Rate was 1.40% 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 Far EasTone Telecommunications Co was 2.80% per year. The lowest was -0.10% per year. And the median was 1.60% per year.

As of today (2026-06-28), Far EasTone Telecommunications Co's current stock price is NT$107.00. Far EasTone Telecommunications Co's E10 for the quarter that ended in Dec. 2025 was NT$3.71. Far EasTone Telecommunications Co's Shiller PE Ratio of today is 28.84.

During the past 13 years, the highest Shiller PE Ratio of Far EasTone Telecommunications Co was 29.38. The lowest was 17.09. And the median was 20.90.


Far EasTone Telecommunications Co  (TPE:4904) 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.

Far EasTone Telecommunications Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=107.00/3.71
=28.84

* 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 Far EasTone Telecommunications Co was 29.38. The lowest was 17.09. And the median was 20.90.


Be Aware

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


Far EasTone Telecommunications Co E10 Related Terms


Far EasTone Telecommunications Co E10 Historical Data

* Premium members only.

The historical data trend for Far EasTone Telecommunications Co'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.

Far EasTone Telecommunications Co E10 Chart

Far EasTone Telecommunications Co 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 3.61 3.72 3.71 3.71 3.71

Far EasTone Telecommunications Co 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 3.71 3.72 3.72 3.70 3.71

TPE:4904 vs TMUS, VZ, T: E10 Comparison

For the Telecom Services subindustry, Far EasTone Telecommunications Co'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.


Far EasTone Telecommunications Co Shiller PE Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Far EasTone Telecommunications Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Far EasTone Telecommunications Co's Shiller PE Ratio falls into.


TPE:4904
88GF Score
Far EasTone Telecommunications Co Ltd TPE:4904
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Far EasTone Telecommunications Co 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, Far EasTone Telecommunications Co'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)
=1.01/324.0540*324.0540
=1.010

Current CPI (Dec. 2025) = 324.0540.

Far EasTone Telecommunications Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.920 238.132 1.252
201606 0.920 241.018 1.237
201609 0.980 241.428 1.315
201612 0.670 241.432 0.899
201703 0.870 243.801 1.156
201706 0.890 244.955 1.177
201709 0.880 246.819 1.155
201712 0.690 246.524 0.907
201803 0.750 249.554 0.974
201806 0.820 251.989 1.055
201809 0.800 252.439 1.027
201812 0.500 251.233 0.645
201903 0.680 254.202 0.867
201906 0.670 256.143 0.848
201909 0.670 256.759 0.846
201912 0.650 256.974 0.820
202003 0.670 258.115 0.841
202006 0.690 257.797 0.867
202009 0.630 260.280 0.784
202012 0.570 260.474 0.709
202103 0.560 264.877 0.685
202106 0.610 271.696 0.728
202109 1.030 274.310 1.217
202112 0.610 278.802 0.709
202203 0.710 287.504 0.800
202206 0.710 296.311 0.776
202209 0.740 296.808 0.808
202212 0.780 296.797 0.852
202303 0.840 301.836 0.902
202306 0.850 305.109 0.903
202309 0.870 307.789 0.916
202312 0.850 306.746 0.898
202403 0.810 312.332 0.840
202406 0.870 314.175 0.897
202409 0.880 315.301 0.904
202412 1.000 315.605 1.027
202503 0.900 319.799 0.912
202506 0.940 322.561 0.944
202509 0.960 324.800 0.958
202512 1.010 324.054 1.010

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 NT$3.71 mean?
Far EasTone Telecommunications Co (TPE:4904) has a E10 of NT$3.71 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Far EasTone Telecommunications Co and its competitors.
Is Far EasTone Telecommunications Co's E10 too high?
Far EasTone Telecommunications Co's current E10 is NT$3.71. Overall, Far EasTone Telecommunications Co has a GF Score™ of 88/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Far EasTone Telecommunications Co's E10 compare to TMUS and VZ?
Far EasTone Telecommunications Co's E10 of NT$3.71 can be compared against companies in the Telecommunication Services 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 Telecommunication Services company?
A good E10 depends on the Telecommunication Services 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 Far EasTone Telecommunications Co and its competitors. Far EasTone Telecommunications Co's current E10 is NT$3.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Far EasTone Telecommunications Co stock overvalued right now?
Based on GuruFocus' analysis, Far EasTone Telecommunications Co (TPE:4904) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$91.86, compared to a current price of NT$107.00 — trading 16.5% above its estimated fair value. The current E10 is NT$3.71. Far EasTone Telecommunications Co's overall GF Score™ is 88/100 with 6 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 Far EasTone Telecommunications Co (TPE:4904), the current E10 is NT$3.71 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 Far EasTone Telecommunications Co (TPE:4904) Overvalued in 2026?

Based on GuruFocus' analysis, Far EasTone Telecommunications Co stock appears to be overvalued. The current stock price of NT$107.00 is trading 16.5% above its estimated GF Value™ of NT$91.86. GuruFocus considers Far EasTone Telecommunications Co to be Modestly Overvalued.

Key valuation signals for TPE:4904:

  • E10: NT$3.71
  • GF Value™: NT$91.86 vs. price of NT$107.00 (16.5% above fair value)
  • GF Score™: 88/100 with 6 warning signs

No single metric tells the full story. See the TPE:4904 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Far EasTone Telecommunications Co Business Description

Address No. 207, Tun-Hwa South Road, 28th Floor, Section 2, Taipei, TWN
Far EasTone Telecommunications Co Ltd is a telecommunications company. It provides mobile telecommunications services (including voice and internet services), international simple resale services, digital value-added services, sale of cellular phone equipment and accessories and enterprise information and communication integration services, etc. The company operating segments are Mobile services business, Fixed-line services business, Sales business. The company generates the vast majority of its revenue in Taiwan.
88GF Score

Get the complete analysis for TPE:4904

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

NT$107.00
Price
NT$91.86
GF Value