Daido Signal Co (TSE:6743) E10: 円65.42 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
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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.
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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:6743 Daido Signal Co Ltd TSE:6743
62 GF Score
Price 円1,047.00
GF Value 円690.36
Valuation Significantly Overvalued
! 4 Warning Signs
View Full Analysis

What is Daido Signal Co E10?

Daido Signal Co TSE:6743 -0.85% 62 E10 is 円65.42 as of Mar. 2026. GuruFocus rates TSE:6743 with a GF Score™ of 62/100 and a GF Value™ of 円690.36 (Significantly Overvalued). The stock has 4 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.

Daido Signal Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円45.930. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円65.42 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 3.20% 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 Daido Signal Co was 9.00% per year. The lowest was -5.20% per year. And the median was 2.20% per year.

As of today (2026-09-01), Daido Signal Co's current stock price is 円1047.00. Daido Signal Co's E10 for the quarter that ended in Mar. 2026 was 円65.42. Daido Signal Co's Shiller PE Ratio of today is 16.00.

During the past 13 years, the highest Shiller PE Ratio of Daido Signal Co was 16.51. The lowest was 6.52. And the median was 9.14.


Daido Signal Co  (TSE:6743) 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.

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

Shiller PE Ratio=Share Price/E10
=1047.00/65.42
=16.00

* 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 Daido Signal Co was 16.51. The lowest was 6.52. And the median was 9.14.


Be Aware

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


Daido Signal Co E10 Related Terms


Daido Signal Co E10 Historical Data

* Premium members only.

The historical data trend for Daido Signal 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.

Daido Signal Co E10 Chart

Daido Signal 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 61.40 59.45 56.95 0.00 65.42

Daido Signal Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 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 61.95 59.43 63.40 65.42 0.00

TSE:6743 vs GEV, ETN, PH: E10 Comparison

For the Specialty Industrial Machinery subindustry, Daido Signal 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.


Daido Signal Co Shiller PE Ratio vs Industrial Products Industry

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

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


TSE:6743
62GF Score
Daido Signal Co Ltd TSE:6743
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Daido Signal 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, Daido Signal 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)
=45.93/112.7000*112.7000
=45.930

Current CPI (Mar. 2026) = 112.7000.

Daido Signal Co Quarterly Data

per share eps CPI Adj_EPS
201512 6.820 98.100 7.835
201603 63.720 97.900 73.353
201606 0.620 98.100 0.712
201609 2.847 98.000 3.274
201612 2.920 98.400 3.344
201703 56.840 98.100 65.299
201706 -12.080 98.500 -13.821
201709 15.050 98.800 17.167
201712 6.290 99.400 7.132
201803 -46.066 99.200 -52.335
201806 6.500 99.200 7.385
201809 17.610 99.900 19.866
201812 37.035 99.700 41.864
201903 39.287 99.700 44.410
201906 -0.530 99.800 -0.599
201909 15.977 100.100 17.988
201912 22.584 100.500 25.326
202003 49.970 100.300 56.148
202006 1.120 99.900 1.264
202009 3.780 99.900 4.264
202012 14.648 99.300 16.625
202103 41.378 99.900 46.680
202106 9.830 99.500 11.134
202109 16.240 100.100 18.284
202112 19.688 100.100 22.166
202203 -5.493 101.100 -6.123
202206 11.330 101.800 12.543
202209 2.693 103.100 2.944
202212 13.409 104.100 14.517
202303 5.630 104.400 6.078
202306 -5.350 105.200 -5.731
202309 -14.390 106.200 -15.271
202312 1.655 106.800 1.746
202403 50.160 107.200 52.734
202409 0.000 108.900 0.000
202503 0.000 111.100 0.000
202506 17.590 111.700 17.747
202509 26.970 112.000 27.139
202512 22.490 113.000 22.430
202603 45.930 112.700 45.930

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65.42 mean?
Daido Signal Co (TSE:6743) has a E10 of 円65.42 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Daido Signal Co and its competitors.
Is Daido Signal Co's E10 too high?
Daido Signal Co's current E10 is 円65.42. Overall, Daido Signal Co has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Daido Signal Co's E10 compare to GEV and ETN?
Daido Signal Co's E10 of 円65.42 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 Daido Signal Co and its competitors. Daido Signal Co's current E10 is 円65.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Daido Signal Co stock overvalued right now?
Based on GuruFocus' analysis, Daido Signal Co (TSE:6743) is currently considered Significantly Overvalued. The stock's GF Value™ is 円690.36, compared to a current price of 円1,047.00 — trading 51.7% above its estimated fair value. The current E10 is 円65.42. Daido Signal Co's overall GF Score™ is 62/100 with 4 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 Daido Signal Co (TSE:6743), the current E10 is 円65.42 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 Daido Signal Co (TSE:6743) Overvalued in 2026?

Based on GuruFocus' analysis, Daido Signal Co stock appears to be overvalued. The current stock price of 円1,047.00 is trading 51.7% above its estimated GF Value™ of 円690.36. GuruFocus considers Daido Signal Co to be Significantly Overvalued.

Key valuation signals for TSE:6743:

  • E10: 円65.42
  • GF Value™: 円690.36 vs. price of 円1,047.00 (51.7% above fair value)
  • GF Score™: 62/100 with 4 warning signs

No single metric tells the full story. See the TSE:6743 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Daido Signal Co Business Description

Address New-Onarimon-Building, 6-17-19 Shimbashi, Minato-ku, Tokyo, JPN
Daido Signal Co Ltd is a Japan-based company engages in the manufacture, installation/processing, repair and sale of railway signal safety devices, electrical equipment, mechanical devices, and synthetic resins.
62GF Score

Get the complete analysis for TSE:6743

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

円1,047.00
Price
円690.36
GF Value