Cominix Co (TSE:3173) E10: 円86.70 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:3173 Cominix Co Ltd TSE:3173
71 GF Score
Price 円1,512.00
GF Value 円1,281.62
Valuation Modestly Overvalued
! 3 Warning Signs
View Full Analysis

What is Cominix Co E10?

Cominix Co TSE:3173 -0.85% 71 E10 is 円86.70 as of Mar. 2026. GuruFocus rates TSE:3173 with a GF Score™ of 71/100 and a GF Value™ of 円1,281.62 (Modestly 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.

Cominix Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円50.520. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円86.70 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 5.40% 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 Cominix Co was 5.40% per year. The lowest was 5.40% per year. And the median was 5.40% per year.

As of today (2026-08-25), Cominix Co's current stock price is 円1512.00. Cominix Co's E10 for the quarter that ended in Mar. 2026 was 円86.70. Cominix Co's Shiller PE Ratio of today is 17.44.

During the past 13 years, the highest Shiller PE Ratio of Cominix Co was 17.83. The lowest was 9.80. And the median was 11.01.


Cominix Co  (TSE:3173) 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.

Cominix Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=1512.00/86.70
=17.44

* 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 Cominix Co was 17.83. The lowest was 9.80. And the median was 11.01.


Be Aware

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


Cominix Co E10 Related Terms


Cominix Co E10 Historical Data

* Premium members only.

The historical data trend for Cominix 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.

Cominix Co E10 Chart

Cominix 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 65.37 74.02 79.14 0.00 86.70

Cominix Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 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 80.94 79.92 83.65 86.70 0.00

TSE:3173 vs SNA, RBC, SWK: E10 Comparison

For the Tools & Accessories subindustry, Cominix 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.


Cominix Co Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Cominix Co's Shiller PE Ratio distribution charts can be found below:

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


TSE:3173
71GF Score
Cominix Co Ltd TSE:3173
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cominix 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, Cominix 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)
=50.52/112.7000*112.7000
=50.520

Current CPI (Mar. 2026) = 112.7000.

Cominix Co Quarterly Data

per share eps CPI Adj_EPS
201603 14.190 97.900 16.335
201606 2.430 98.100 2.792
201609 5.680 98.000 6.532
201612 21.550 98.400 24.682
201703 22.970 98.100 26.389
201706 17.510 98.500 20.034
201709 13.000 98.800 14.829
201712 18.177 99.400 20.609
201803 18.720 99.200 21.268
201806 18.370 99.200 20.870
201809 23.670 99.900 26.703
201812 25.060 99.700 28.328
201903 31.150 99.700 35.212
201906 13.920 99.800 15.719
201909 16.306 100.100 18.359
201912 17.057 100.500 19.128
202003 4.560 100.300 5.124
202006 -8.370 99.900 -9.442
202009 -11.890 99.900 -13.413
202012 21.626 99.300 24.544
202103 41.599 99.900 46.929
202106 25.560 99.500 28.951
202109 20.360 100.100 22.923
202112 77.601 100.100 87.369
202203 5.824 101.100 6.492
202206 17.950 101.800 19.872
202209 43.670 103.100 47.736
202212 25.624 104.100 27.741
202303 20.810 104.400 22.464
202306 10.130 105.200 10.852
202309 16.597 106.200 17.613
202312 27.360 106.800 28.871
202403 24.430 107.200 25.683
202406 3.740 108.200 3.896
202409 20.300 108.900 21.008
202503 0.000 111.100 0.000
202506 4.380 111.700 4.419
202509 5.010 112.000 5.041
202512 42.440 113.000 42.327
202603 50.520 112.700 50.520

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 円86.70 mean?
Cominix Co (TSE:3173) has a E10 of 円86.70 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Cominix Co and its competitors.
Is Cominix Co's E10 too high?
Cominix Co's current E10 is 円86.70. Overall, Cominix Co has a GF Score™ of 71/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cominix Co's E10 compare to SNA and RBC?
Cominix Co's E10 of 円86.70 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good E10 depends on the Industrial Products 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 Cominix Co and its competitors. Cominix Co's current E10 is 円86.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cominix Co stock overvalued right now?
Based on GuruFocus' analysis, Cominix Co (TSE:3173) is currently considered Modestly Overvalued. The stock's GF Value™ is 円1,281.62, compared to a current price of 円1,512.00 — trading 18% above its estimated fair value. The current E10 is 円86.70. Cominix Co's overall GF Score™ is 71/100 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 Cominix Co (TSE:3173), the current E10 is 円86.70 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 Cominix Co (TSE:3173) Overvalued in 2026?

Based on GuruFocus' analysis, Cominix Co stock appears to be overvalued. The current stock price of 円1,512.00 is trading 18% above its estimated GF Value™ of 円1,281.62. GuruFocus considers Cominix Co to be Modestly Overvalued.

Key valuation signals for TSE:3173:

  • E10: 円86.70
  • GF Value™: 円1,281.62 vs. price of 円1,512.00 (18% above fair value)
  • GF Score™: 71/100 with 3 warning signs

No single metric tells the full story. See the TSE:3173 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Cominix Co Business Description

Address 1-8-14 Minami Honmachi, JRE Sakaisuji Honmachi Building, Chuo-ku, Osaka, JPN, 541-0054
Cominix Co Ltd is engaged in the trading and sales of cutting tools, measuring instruments, precision positioning devices, and industrial machinery. Its operations are divided into six reportable segments: the Cutting Tools Business, Wear-resistant Tools Business, Overseas Business, Optical Products Business, e-Commerce Business, and Kamogawa Manufacturing Solutions (KMS) Business. It generates the majority of its revenue from the Cutting Tools Business segment.
71GF Score

Get the complete analysis for TSE:3173

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

円1,512.00
Price
円1,281.62
GF Value