Federal (TPE:2102) E10: NT$-1.51 (As of Dec. 2025)


TPE:2102 Federal Corp TPE:2102
63 GF Score
Price NT$17.90
GF Value NT$16.70
Valuation Fairly Valued
! 5 Warning Signs
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What is Federal E10?

Federal TPE:2102 -1.10% 63 E10 is NT$-1.51 as of Dec. 2025. GuruFocus rates TPE:2102 with a GF Score™ of 63/100 and a GF Value™ of NT$16.70 (Fairly Valued). 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.

Federal's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$8.493. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$-1.51 for the trailing ten years ended in Dec. 2025.

During the past 3 years, the average E10 Growth Rate was -12.50% 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 Federal was -12.50% per year. The lowest was -46.80% per year. And the median was -29.65% per year.

As of today (2026-06-27), Federal's current stock price is NT$17.90. Federal's E10 for the quarter that ended in Dec. 2025 was NT$-1.51. Federal's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Federal was 400.00. The lowest was 39.81. And the median was 118.00.


Federal  (TPE:2102) 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 Federal was 400.00. The lowest was 39.81. And the median was 118.00.


Be Aware

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


Federal E10 Related Terms


Federal E10 Historical Data

* Premium members only.

The historical data trend for Federal'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.

Federal E10 Chart

Federal 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 -0.61 -1.06 -1.65 -1.93 -1.51

Federal 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 -1.93 -2.00 -2.27 -2.33 -1.51

TPE:2102 vs ORLY, AZO: E10 Comparison

For the Auto Parts subindustry, Federal'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.


Federal Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Federal's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Federal's Shiller PE Ratio falls into.


TPE:2102
63GF Score
Federal Corp TPE:2102
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Federal 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, Federal'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)
=8.493/324.0540*324.0540
=8.493

Current CPI (Dec. 2025) = 324.0540.

Federal Quarterly Data

per share eps CPI Adj_EPS
201603 0.240 238.132 0.327
201606 0.010 241.018 0.013
201609 -0.230 241.428 -0.309
201612 -0.040 241.432 -0.054
201703 -1.250 243.801 -1.661
201706 0.050 244.955 0.066
201709 -0.220 246.819 -0.289
201712 -0.100 246.524 -0.131
201803 -0.390 249.554 -0.506
201806 -0.350 251.989 -0.450
201809 -0.730 252.439 -0.937
201812 -1.210 251.233 -1.561
201903 -0.220 254.202 -0.280
201906 -0.250 256.143 -0.316
201909 -0.230 256.759 -0.290
201912 -0.770 256.974 -0.971
202003 0.010 258.115 0.013
202006 0.001 257.797 0.001
202009 0.230 260.280 0.286
202012 0.010 260.474 0.012
202103 -0.580 264.877 -0.710
202106 -2.500 271.696 -2.982
202109 -0.980 274.310 -1.158
202112 -1.054 278.802 -1.225
202203 -0.370 287.504 -0.417
202206 -0.320 296.311 -0.350
202209 -0.280 296.808 -0.306
202212 -1.990 296.797 -2.173
202303 -1.070 301.836 -1.149
202306 -0.610 305.109 -0.648
202309 -0.510 307.789 -0.537
202312 -1.580 306.746 -1.669
202403 -0.190 312.332 -0.197
202406 -0.150 314.175 -0.155
202409 -0.270 315.301 -0.277
202412 -0.394 315.605 -0.405
202503 -0.180 319.799 -0.182
202506 -2.190 322.561 -2.200
202509 0.160 324.800 0.160
202512 8.493 324.054 8.493

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$-1.51 mean?
Federal (TPE:2102) has a E10 of NT$-1.51 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Federal and its competitors.
Is Federal's E10 too high?
Federal's current E10 is NT$-1.51. Overall, Federal has a GF Score™ of 63/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Federal's E10 compare to ORLY and AZO?
Federal's E10 of NT$-1.51 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts 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 Federal and its competitors. Federal's current E10 is NT$-1.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Federal stock overvalued right now?
Based on GuruFocus' analysis, Federal (TPE:2102) is currently considered Fairly Valued. The stock's GF Value™ is NT$16.70, compared to a current price of NT$17.90 — trading 7.2% above its estimated fair value. The current E10 is NT$-1.51. Federal's overall GF Score™ is 63/100 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 Federal (TPE:2102), the current E10 is NT$-1.51 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 Federal (TPE:2102) Overvalued in 2026?

Based on GuruFocus' analysis, Federal stock appears to be overvalued. The current stock price of NT$17.90 is trading 7.2% above its estimated GF Value™ of NT$16.70. GuruFocus considers Federal to be Fairly Valued.

Key valuation signals for TPE:2102:

  • E10: NT$-1.51
  • GF Value™: NT$16.70 vs. price of NT$17.90 (7.2% above fair value)
  • GF Score™: 63/100 with 5 warning signs

No single metric tells the full story. See the TPE:2102 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Federal Business Description

Address No. 398, Huanbei Road, 2nd Floor-2, Zhongli District, Taoyuan, TWN
Federal Corp is a Taiwan-based company that engages in the manufacturing and sale of automobile tires and rubber, as well as real estate development and leasing. Its products include tires for ultra-high performance (UHP) vehicles and high-performance vehicles, tires for passenger cars, and tires for sports utility vehicles (SUVs), among others. It also provides light truck tires, drift tires, and all-season tires. The company derives its key revenue from the domestic market and the rest from Asia and America.
63GF Score

Get the complete analysis for TPE:2102

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

NT$17.90
Price
NT$16.70
GF Value