3S Korea Co (XKRX:060310) E10: ₩-46.84 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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XKRX:060310 3S Korea Co Ltd XKRX:060310
63 GF Score
Price ₩1,086.00
GF Value ₩1,276.24
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is 3S Korea Co E10?

3S Korea Co XKRX:060310 -2.51% 63 E10 is ₩-46.84 as of Jun. 2026. GuruFocus rates XKRX:060310 with a GF Score™ of 63/100 and a GF Value™ of ₩1,276.24 (Modestly Undervalued). The stock has 2 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.

3S Korea Co's adjusted earnings per share data for the three months ended in Jun. 2026 was ₩-9.000. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is ₩-46.84 for the trailing ten years ended in Jun. 2026.

During the past 3 years, the average E10 Growth Rate was 27.40% per year. During the past 5 years, the average E10 Growth Rate was 21.30% 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 3S Korea Co was 28.40% per year. The lowest was -3.50% per year. And the median was 10.90% per year.

As of today (2026-08-16), 3S Korea Co's current stock price is ₩1086.00. 3S Korea Co's E10 for the quarter that ended in Jun. 2026 was ₩-46.84. 3S Korea Co's Shiller PE Ratio of today is .


3S Korea Co  (XKRX:060310) 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.


Be Aware

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


3S Korea Co E10 Related Terms


3S Korea Co E10 Historical Data

* Premium members only.

The historical data trend for 3S Korea 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.

3S Korea Co E10 Chart

3S Korea Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -117.05 -120.93 -41.82 -45.48 -46.36

3S Korea 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 -46.00 -52.02 -44.53 -46.36 -46.84

XKRX:060310 vs AMAT, LRCX, KLAC: E10 Comparison

For the Semiconductor Equipment & Materials subindustry, 3S Korea 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.


3S Korea Co Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, 3S Korea Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where 3S Korea Co's Shiller PE Ratio falls into.


XKRX:060310
63GF Score
3S Korea Co Ltd XKRX:060310
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

3S Korea 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, 3S Korea 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)
=-9/126.4904*126.4904
=-9.000

Current CPI (Jun. 2026) = 126.4904.

3S Korea Co Quarterly Data

per share eps CPI Adj_EPS
201609 -44.000 101.461 -54.854
201612 -12.000 101.561 -14.946
201703 -148.000 102.851 -182.017
201706 -13.000 102.611 -16.025
201709 -19.000 103.491 -23.223
201712 9.000 102.991 11.054
201803 -11.000 104.101 -13.366
201806 -27.000 104.130 -32.798
201809 -10.000 105.651 -11.973
201812 27.000 104.351 32.728
201903 42.000 104.491 50.843
201906 18.000 104.881 21.709
201909 -6.000 105.200 -7.214
201912 8.000 105.121 9.626
202003 -43.000 105.354 -51.627
202006 -10.000 105.112 -12.034
202009 -16.000 106.198 -19.057
202012 4.000 105.765 4.784
202103 38.000 107.357 44.772
202106 -8.000 107.579 -9.406
202109 32.000 108.759 37.217
202112 23.000 109.676 26.526
202203 -10.000 111.848 -11.309
202206 9.000 114.072 9.980
202209 13.000 114.715 14.334
202212 21.000 115.179 23.062
202303 -13.000 116.507 -14.114
202306 22.000 117.182 23.748
202309 15.000 118.964 15.949
202312 15.000 118.837 15.966
202403 -19.079 120.123 -20.090
202406 -13.000 120.007 -13.702
202409 -17.000 120.861 -17.792
202412 -3.000 121.135 -3.133
202503 -163.000 122.590 -168.186
202506 1.000 122.611 1.032
202509 -40.000 123.402 -41.001
202512 -23.000 123.939 -23.473
202603 -41.000 125.236 -41.411
202606 -9.000 126.490 -9.000

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 ₩-46.84 mean?
3S Korea Co (XKRX:060310) has a E10 of ₩-46.84 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on 3S Korea Co and its competitors.
Is 3S Korea Co's E10 too high?
3S Korea Co's current E10 is ₩-46.84. Overall, 3S Korea Co has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does 3S Korea Co's E10 compare to AMAT and LRCX?
3S Korea Co's E10 of ₩-46.84 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 3S Korea Co and its competitors. 3S Korea Co's current E10 is ₩-46.84. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is 3S Korea Co stock overvalued right now?
Based on GuruFocus' analysis, 3S Korea Co (XKRX:060310) is currently considered Modestly Undervalued. The stock's GF Value™ is ₩1,276.24, compared to a current price of ₩1,086.00 — trading 14.9% below its estimated fair value. The current E10 is ₩-46.84. 3S Korea Co's overall GF Score™ is 63/100 with 2 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 3S Korea Co (XKRX:060310), the current E10 is ₩-46.84 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 3S Korea Co (XKRX:060310) Overvalued in 2026?

Based on GuruFocus' analysis, 3S Korea Co stock appears to be undervalued. The current stock price of ₩1,086.00 is trading 14.9% below its estimated GF Value™ of ₩1,276.24. GuruFocus considers 3S Korea Co to be Modestly Undervalued.

Key valuation signals for XKRX:060310:

  • E10: ₩-46.84
  • GF Value™: ₩1,276.24 vs. price of ₩1,086.00 (14.9% below fair value)
  • GF Score™: 63/100 with 2 warning signs

No single metric tells the full story. See the XKRX:060310 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


3S Korea Co Business Description

Address 75-24 Gasan Digital 1-ro, Room 1310, Gasan IS BIZ Tower, Geumcheon-gu, Seoul, KOR, 08589
3S Korea Co Ltd businesses are a semiconductor wafer carrier business, an environmental testing equipment business, and an FA (factory automation) logistics equipment business.
63GF Score

Get the complete analysis for XKRX:060310

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

₩1,086.00
Price
₩1,276.24
GF Value