Aaeon Technology (TPE:6579) E10: NT$6.96 (As of Dec. 2025)


TPE:6579 Aaeon Technology Inc TPE:6579
78 GF Score
Price NT$165.50
GF Value NT$145.48
Valuation Modestly Overvalued
! 10 Warning Signs
View Full Analysis

What is Aaeon Technology E10?

Aaeon Technology TPE:6579 +2.48% 78 E10 is NT$6.96 as of Dec. 2025. GuruFocus rates TPE:6579 with a GF Score™ of 78/100 and a GF Value™ of NT$145.48 (Modestly Overvalued). The stock has 10 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.

Aaeon Technology's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$2.160. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$6.96 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Aaeon Technology's average E10 Growth Rate was 1.90% 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.

As of today (2026-07-05), Aaeon Technology's current stock price is NT$165.50. Aaeon Technology's E10 for the quarter that ended in Dec. 2025 was NT$6.96. Aaeon Technology's Shiller PE Ratio of today is 23.78.

During the past 13 years, the highest Shiller PE Ratio of Aaeon Technology was 25.99. The lowest was 15.33. And the median was 19.59.


Aaeon Technology  (TPE:6579) 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.

Aaeon Technology's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=165.50/6.96
=23.78

* 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 Aaeon Technology was 25.99. The lowest was 15.33. And the median was 19.59.


Be Aware

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


Aaeon Technology E10 Related Terms


Aaeon Technology E10 Historical Data

* Premium members only.

The historical data trend for Aaeon Technology'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.

Aaeon Technology E10 Chart

Aaeon Technology 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 0.00 0.00 6.54 6.83 6.96

Aaeon Technology 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 6.83 6.95 6.82 6.88 6.96

TPE:6579 vs SNDK, DELL, STX: E10 Comparison

For the Computer Hardware subindustry, Aaeon Technology'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.


Aaeon Technology Shiller PE Ratio vs Hardware Industry

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

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


TPE:6579
78GF Score
Aaeon Technology Inc TPE:6579
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aaeon Technology 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, Aaeon Technology'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)
=2.16/324.0540*324.0540
=2.160

Current CPI (Dec. 2025) = 324.0540.

Aaeon Technology Quarterly Data

per share eps CPI Adj_EPS
201603 1.095 238.132 1.490
201606 1.276 241.018 1.716
201609 1.381 241.428 1.854
201612 1.267 241.432 1.701
201703 0.810 243.801 1.077
201706 2.039 244.955 2.697
201709 1.172 246.819 1.539
201712 1.305 246.524 1.715
201803 2.429 249.554 3.154
201806 2.801 251.989 3.602
201809 0.638 252.439 0.819
201812 0.638 251.233 0.823
201903 2.048 254.202 2.611
201906 0.524 256.143 0.663
201909 0.695 256.759 0.877
201912 1.619 256.974 2.042
202003 -0.314 258.115 -0.394
202006 2.058 257.797 2.587
202009 0.629 260.280 0.783
202012 1.019 260.474 1.268
202103 0.324 264.877 0.396
202106 0.181 271.696 0.216
202109 0.829 274.310 0.979
202112 2.658 278.802 3.089
202203 1.143 287.504 1.288
202206 2.582 296.311 2.824
202209 3.125 296.808 3.412
202212 2.563 296.797 2.798
202303 2.696 301.836 2.894
202306 2.620 305.109 2.783
202309 2.220 307.789 2.337
202312 0.420 306.746 0.444
202403 3.410 312.332 3.538
202406 1.870 314.175 1.929
202409 0.050 315.301 0.051
202412 2.340 315.605 2.403
202503 2.060 319.799 2.087
202506 -0.170 322.561 -0.171
202509 1.530 324.800 1.526
202512 2.160 324.054 2.160

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$6.96 mean?
Aaeon Technology (TPE:6579) has a E10 of NT$6.96 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Aaeon Technology and its competitors.
Is Aaeon Technology's E10 too high?
Aaeon Technology's current E10 is NT$6.96. Overall, Aaeon Technology has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aaeon Technology's E10 compare to SNDK and DELL?
Aaeon Technology's E10 of NT$6.96 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 Aaeon Technology and its competitors. Aaeon Technology's current E10 is NT$6.96. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aaeon Technology stock overvalued right now?
Based on GuruFocus' analysis, Aaeon Technology (TPE:6579) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$145.48, compared to a current price of NT$165.50 — trading 13.8% above its estimated fair value. The current E10 is NT$6.96. Aaeon Technology's overall GF Score™ is 78/100 with 10 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 Aaeon Technology (TPE:6579), the current E10 is NT$6.96 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 Aaeon Technology (TPE:6579) Overvalued in 2026?

Based on GuruFocus' analysis, Aaeon Technology stock appears to be overvalued. The current stock price of NT$165.50 is trading 13.8% above its estimated GF Value™ of NT$145.48. GuruFocus considers Aaeon Technology to be Modestly Overvalued.

Key valuation signals for TPE:6579:

  • E10: NT$6.96
  • GF Value™: NT$145.48 vs. price of NT$165.50 (13.8% above fair value)
  • GF Score™: 78/100 with 10 warning signs

No single metric tells the full story. See the TPE:6579 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Aaeon Technology Business Description

Address Lane 235, Baoqiao Road, No. 135, 5th Floor, Xindian District, New Taipei City, TWN, 231
Aaeon Technology Inc is engaged in the manufacturing, processing and imports and exports of computer peripherals, electronic components, computer test instruments, computer PCB functional testing, and radio telecommunication equipment and its components; the R&D, design, manufacturing, processing and trading of various industrial computers, medical computers, industrial controllers, quantity controllers and components; industrial computer automation design and services, and the import/export of related materials. Geographically, it derives maximum revenue from Taiwan, followed by Europe, USA, China, and other regions.
78GF Score

Get the complete analysis for TPE:6579

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

NT$165.50
Price
NT$145.48
GF Value