Tae Yang Metal Co (XKRX:004100) E10: ₩-136.60 (As of Mar. 2026)


XKRX:004100 Tae Yang Metal Co Ltd XKRX:004100
68 GF Score
Price ₩2,355.00
GF Value ₩2,686.97
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Tae Yang Metal Co E10?

Tae Yang Metal Co XKRX:004100 -2.69% 68 E10 is ₩-136.60 as of Mar. 2026. GuruFocus rates XKRX:004100 with a GF Score™ of 68/100 and a GF Value™ of ₩2,686.97 (Modestly Undervalued). 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.

Tae Yang Metal Co's adjusted earnings per share data for the three months ended in Mar. 2026 was ₩105.000. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₩-136.60 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -10.20% per year. During the past 5 years, the average E10 Growth Rate was -19.50% 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 Tae Yang Metal Co was -10.20% per year. The lowest was -129.70% per year. And the median was -21.75% per year.

As of today (2026-07-07), Tae Yang Metal Co's current stock price is ₩2355.00. Tae Yang Metal Co's E10 for the quarter that ended in Mar. 2026 was ₩-136.60. Tae Yang Metal Co's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Tae Yang Metal Co was 44.26. The lowest was 15.05. And the median was 19.83.


Tae Yang Metal Co  (XKRX:004100) 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 Tae Yang Metal Co was 44.26. The lowest was 15.05. And the median was 19.83.


Be Aware

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


Tae Yang Metal Co E10 Related Terms


Tae Yang Metal Co E10 Historical Data

* Premium members only.

The historical data trend for Tae Yang Metal 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.

Tae Yang Metal Co E10 Chart

Tae Yang Metal 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 -84.83 -97.50 -105.21 -123.21 -130.42

Tae Yang Metal Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -124.84 -156.74 -151.75 -130.42 -136.60

XKRX:004100 vs ORLY, AZO: E10 Comparison

For the Auto Parts subindustry, Tae Yang Metal 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.


Tae Yang Metal Co Shiller PE Ratio vs Vehicles & Parts Industry

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

* The bar in red indicates where Tae Yang Metal Co's Shiller PE Ratio falls into.


XKRX:004100
68GF Score
Tae Yang Metal Co Ltd XKRX:004100
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tae Yang Metal 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, Tae Yang Metal Co's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=105/125.2360*125.2360
=105.000

Current CPI (Mar. 2026) = 125.2360.

Tae Yang Metal Co Quarterly Data

per share eps CPI Adj_EPS
201606 26.000 100.791 32.306
201609 -71.000 101.461 -87.637
201612 190.000 101.561 234.290
201703 -26.000 102.851 -31.659
201706 81.000 102.611 98.860
201709 42.000 103.491 50.825
201712 -210.000 102.991 -255.358
201803 32.000 104.101 38.497
201806 -101.000 104.130 -121.471
201809 -69.000 105.651 -81.791
201812 -11.000 104.351 -13.202
201903 17.000 104.491 20.375
201906 -126.000 104.881 -150.454
201909 -203.800 105.200 -242.614
201912 -353.800 105.121 -421.499
202003 -36.000 105.354 -42.794
202006 46.000 105.112 54.807
202009 221.000 106.198 260.619
202012 -482.000 105.765 -570.733
202103 115.000 107.357 134.152
202106 -25.000 107.579 -29.103
202109 -75.000 108.759 -86.362
202112 -346.000 109.676 -395.086
202203 -27.000 111.848 -30.232
202206 0.524 114.072 0.575
202209 140.000 114.715 152.840
202212 -144.000 115.179 -156.573
202303 47.000 116.507 50.521
202306 53.000 117.182 56.643
202309 143.000 118.964 150.540
202312 -241.588 118.837 -254.597
202403 151.000 120.123 157.427
202406 22.000 120.007 22.959
202409 -59.000 120.861 -61.136
202412 -47.000 121.135 -48.591
202503 94.000 122.590 96.029
202506 -222.000 122.611 -226.753
202509 12.000 123.402 12.178
202512 210.000 123.939 212.197
202603 105.000 125.236 105.000

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 ₩-136.60 mean?
Tae Yang Metal Co (XKRX:004100) has a E10 of ₩-136.60 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Tae Yang Metal Co and its competitors.
Is Tae Yang Metal Co's E10 too high?
Tae Yang Metal Co's current E10 is ₩-136.60. Overall, Tae Yang Metal Co has a GF Score™ of 68/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tae Yang Metal Co's E10 compare to ORLY and AZO?
Tae Yang Metal Co's E10 of ₩-136.60 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 Tae Yang Metal Co and its competitors. Tae Yang Metal Co's current E10 is ₩-136.60. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tae Yang Metal Co stock overvalued right now?
Based on GuruFocus' analysis, Tae Yang Metal Co (XKRX:004100) is currently considered Modestly Undervalued. The stock's GF Value™ is ₩2,686.97, compared to a current price of ₩2,355.00 — trading 12.4% below its estimated fair value. The current E10 is ₩-136.60. Tae Yang Metal Co's overall GF Score™ is 68/100 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 Tae Yang Metal Co (XKRX:004100), the current E10 is ₩-136.60 as of Mar. 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 Tae Yang Metal Co (XKRX:004100) Overvalued in 2026?

Based on GuruFocus' analysis, Tae Yang Metal Co stock appears to be undervalued. The current stock price of ₩2,355.00 is trading 12.4% below its estimated GF Value™ of ₩2,686.97. GuruFocus considers Tae Yang Metal Co to be Modestly Undervalued.

Key valuation signals for XKRX:004100:

  • E10: ₩-136.60
  • GF Value™: ₩2,686.97 vs. price of ₩2,355.00 (12.4% below fair value)
  • GF Score™: 68/100 with 6 warning signs

No single metric tells the full story. See the XKRX:004100 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tae Yang Metal Co Business Description

Other Exchanges 004105.PFD:Korea
Address 212 Haebong-ro, Danwon-Gu, Gyeonggi-do, Ansan-si, KOR
Tae Yang Metal Co Ltd is a South Korea-based company engaged in the manufacture and supply of forged products for automotive, mechanical, electrical, and electronic components to customers. Its product information is Steering, braking, eco-friendly, Drive, Suspension, and Industrial bolts.
68GF Score

Get the complete analysis for XKRX:004100

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

₩2,355.00
Price
₩2,686.97
GF Value