King Yuan Electronics Co (TPE:2449) E10: NT$0.00 (As of Jun. 2026)

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TPE:2449 King Yuan Electronics Co Ltd TPE:2449
84 GF Score
Price NT$248.50
GF Value NT$176.40
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is King Yuan Electronics Co E10?

King Yuan Electronics Co TPE:2449 +0.61% 84 E10 is NT$0.00 as of Jun. 2026. GuruFocus rates TPE:2449 with a GF Score™ of 84/100 and a GF Value™ of NT$176.40 (Significantly Overvalued). The stock has 3 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.

King Yuan Electronics Co's adjusted earnings per share data for the three months ended in Jun. 2026 was NT$1.943. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$0.00 for the trailing ten years ended in Jun. 2026.

During the past 12 months, King Yuan Electronics Co's average E10 Growth Rate was 14.80% per year. During the past 3 years, the average E10 Growth Rate was 14.90% per year. During the past 5 years, the average E10 Growth Rate was 17.70% 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 King Yuan Electronics Co was 20.20% per year. The lowest was 13.40% per year. And the median was 16.00% per year.

As of today (2026-08-17), King Yuan Electronics Co's current stock price is NT$248.50. King Yuan Electronics Co's E10 for the quarter that ended in Jun. 2026 was NT$0.00. King Yuan Electronics Co's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of King Yuan Electronics Co was 71.58. The lowest was 10.40. And the median was 20.17.


King Yuan Electronics Co  (TPE:2449) 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 King Yuan Electronics Co was 71.58. The lowest was 10.40. And the median was 20.17.


Be Aware

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


King Yuan Electronics Co E10 Related Terms


King Yuan Electronics Co E10 Historical Data

* Premium members only.

The historical data trend for King Yuan Electronics 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.

King Yuan Electronics Co E10 Chart

King Yuan Electronics 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 2.36 2.89 3.25 3.68 4.38

King Yuan Electronics Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 4.12 4.27 4.38 4.58 0.00

TPE:2449 vs NVDA, AVGO, MU: E10 Comparison

For the Semiconductors subindustry, King Yuan Electronics 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.


King Yuan Electronics Co Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, King Yuan Electronics Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where King Yuan Electronics Co's Shiller PE Ratio falls into.


TPE:2449
84GF Score
King Yuan Electronics Co Ltd TPE:2449
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

King Yuan Electronics 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, King Yuan Electronics Co's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=1.943/333.9520*333.9520
=1.943

Current CPI (Jun. 2026) = 333.9520.

King Yuan Electronics Co Quarterly Data

per share eps CPI Adj_EPS
201609 0.695 241.428 0.961
201612 0.495 241.432 0.685
201703 0.438 243.801 0.600
201706 0.457 244.955 0.623
201709 0.514 246.819 0.695
201712 0.333 246.524 0.451
201803 0.267 249.554 0.357
201806 0.286 251.989 0.379
201809 0.505 252.439 0.668
201812 0.333 251.233 0.443
201903 0.295 254.202 0.388
201906 0.467 256.143 0.609
201909 0.810 256.759 1.054
201912 0.781 256.974 1.015
202003 0.686 258.115 0.888
202006 0.838 257.797 1.086
202009 0.743 260.280 0.953
202012 0.533 260.474 0.683
202103 0.886 264.877 1.117
202106 0.667 271.696 0.820
202109 1.181 274.310 1.438
202112 1.257 278.802 1.506
202203 1.400 287.504 1.626
202206 1.552 296.311 1.749
202209 1.152 296.808 1.296
202212 1.143 296.797 1.286
202303 0.914 301.836 1.011
202306 1.200 305.109 1.313
202309 1.190 307.789 1.291
202312 1.210 306.746 1.317
202403 1.057 312.332 1.130
202406 1.476 314.175 1.569
202409 1.924 315.301 2.038
202412 1.562 315.605 1.653
202503 3.314 319.799 3.461
202506 1.686 322.561 1.746
202509 1.781 324.800 1.831
202512 1.752 324.054 1.806
202603 1.771 330.213 1.791
202606 1.943 333.952 1.943

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$0.00 mean?
King Yuan Electronics Co (TPE:2449) has a E10 of NT$0.00 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on King Yuan Electronics Co and its competitors.
Is King Yuan Electronics Co's E10 too high?
King Yuan Electronics Co's current E10 is NT$0.00. Overall, King Yuan Electronics Co has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does King Yuan Electronics Co's E10 compare to NVDA and AVGO?
King Yuan Electronics Co's E10 of NT$0.00 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good E10 depends on the Semiconductors 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 King Yuan Electronics Co and its competitors. King Yuan Electronics Co's current E10 is NT$0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is King Yuan Electronics Co stock overvalued right now?
Based on GuruFocus' analysis, King Yuan Electronics Co (TPE:2449) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$176.40, compared to a current price of NT$248.50 — trading 40.9% above its estimated fair value. The current E10 is NT$0.00. King Yuan Electronics Co's overall GF Score™ is 84/100 with 3 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 King Yuan Electronics Co (TPE:2449), the current E10 is NT$0.00 as of Jun. 2026. 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 King Yuan Electronics Co (TPE:2449) Overvalued in 2026?

Based on GuruFocus' analysis, King Yuan Electronics Co stock appears to be overvalued. The current stock price of NT$248.50 is trading 40.9% above its estimated GF Value™ of NT$176.40. GuruFocus considers King Yuan Electronics Co to be Significantly Overvalued.

Key valuation signals for TPE:2449:

  • E10: NT$0.00
  • GF Value™: NT$176.40 vs. price of NT$248.50 (40.9% above fair value)
  • GF Score™: 84/100 with 3 warning signs

No single metric tells the full story. See the TPE:2449 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


King Yuan Electronics Co Business Description

Address Gongdaowu 5th Road, Section 2, No. 81, Hsinchu, TWN, 300
King Yuan Electronics Co Ltd mainly engages in the business of design, manufacturing, selling, testing, and assembly service of integrated circuits. Additionally, it manufactures and sells IC Monitoring Burn-In machinery and related components. King Yuan provides semiconductor back-end services globally, including testing, wafer grinding, die sawing, and pick-and-place operations. It supports a wide range of semiconductor technologies, including logic and mixed-signal devices, system-on-chip, CMOS image sensors (CIS) and charge-coupled devices (CCD), liquid crystal display drivers (LCDD), radio frequency (RF), wireless components, and micro-electro-mechanical systems (MEMS). Geographically, the company derives maximum revenue from North America, followed by Taiwan, Asia, and other regions.
84GF Score

Get the complete analysis for TPE:2449

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

NT$248.50
Price
NT$176.40
GF Value