Dai-Dan Co (TSE:1980) E10: 円76.67 (As of Mar. 2026)


TSE:1980 Dai-Dan Co Ltd TSE:1980
81 GF Score
Price 円2,937.00
GF Value 円1,341.40
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Dai-Dan Co E10?

Dai-Dan Co TSE:1980 +1.14% 81 E10 is 円76.67 as of Mar. 2026. GuruFocus rates TSE:1980 with a GF Score™ of 81/100 and a GF Value™ of 円1,341.40 (Significantly Overvalued). The stock has 1 warning sign 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.

Dai-Dan Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円58.730. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円76.67 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Dai-Dan Co's average E10 Growth Rate was 30.70% per year. During the past 3 years, the average E10 Growth Rate was 25.20% per year. During the past 5 years, the average E10 Growth Rate was 20.30% 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 Dai-Dan Co was 25.20% per year. The lowest was 14.80% per year. And the median was 17.10% per year.

As of today (2026-06-29), Dai-Dan Co's current stock price is 円2937.00. Dai-Dan Co's E10 for the quarter that ended in Mar. 2026 was 円76.67. Dai-Dan Co's Shiller PE Ratio of today is 38.31.

During the past 13 years, the highest Shiller PE Ratio of Dai-Dan Co was 50.88. The lowest was 9.24. And the median was 17.30.


Dai-Dan Co  (TSE:1980) 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.

Dai-Dan Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=2937.00/76.67
=38.31

* 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 Dai-Dan Co was 50.88. The lowest was 9.24. And the median was 17.30.


Be Aware

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


Dai-Dan Co E10 Related Terms


Dai-Dan Co E10 Historical Data

* Premium members only.

The historical data trend for Dai-Dan 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.

Dai-Dan Co E10 Chart

Dai-Dan 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 34.07 39.06 45.81 58.68 76.67

Dai-Dan 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 58.68 63.73 67.55 72.13 76.67

TSE:1980 vs GEV, ETN, PH: E10 Comparison

For the Specialty Industrial Machinery subindustry, Dai-Dan 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.


Dai-Dan Co Shiller PE Ratio vs Industrial Products Industry

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

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


TSE:1980
81GF Score
Dai-Dan Co Ltd TSE:1980
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Dai-Dan 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, Dai-Dan 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)
=58.73/112.7000*112.7000
=58.730

Current CPI (Mar. 2026) = 112.7000.

Dai-Dan Co Quarterly Data

per share eps CPI Adj_EPS
201606 5.867 98.100 6.740
201609 7.835 98.000 9.010
201612 9.799 98.400 11.223
201703 11.168 98.100 12.830
201706 4.488 98.500 5.135
201709 12.686 98.800 14.471
201712 10.249 99.400 11.620
201803 10.768 99.200 12.233
201806 6.082 99.200 6.910
201809 13.697 99.900 15.452
201812 8.441 99.700 9.542
201903 12.636 99.700 14.284
201906 8.123 99.800 9.173
201909 13.708 100.100 15.433
201912 15.607 100.500 17.502
202003 10.943 100.300 12.296
202006 13.235 99.900 14.931
202009 14.867 99.900 16.772
202012 11.800 99.300 13.392
202103 8.758 99.900 9.880
202106 3.913 99.500 4.432
202109 12.277 100.100 13.822
202112 7.650 100.100 8.613
202203 21.182 101.100 23.612
202206 6.718 101.800 7.437
202209 16.998 103.100 18.581
202212 7.427 104.100 8.041
202303 20.450 104.400 22.076
202306 5.878 105.200 6.297
202309 12.885 106.200 13.674
202312 21.033 106.800 22.195
202403 30.897 107.200 32.482
202406 10.167 108.200 10.590
202409 32.247 108.900 33.372
202412 51.567 110.700 52.499
202503 41.627 111.100 42.226
202506 53.510 111.700 53.989
202509 43.637 112.000 43.910
202512 51.453 113.000 51.316
202603 58.730 112.700 58.730

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76.67 mean?
Dai-Dan Co (TSE:1980) has a E10 of 円76.67 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Dai-Dan Co and its competitors.
Is Dai-Dan Co's E10 too high?
Dai-Dan Co's current E10 is 円76.67. Overall, Dai-Dan Co has a GF Score™ of 81/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Dai-Dan Co's E10 compare to GEV and ETN?
Dai-Dan Co's E10 of 円76.67 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 Dai-Dan Co and its competitors. Dai-Dan Co's current E10 is 円76.67. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Dai-Dan Co stock overvalued right now?
Based on GuruFocus' analysis, Dai-Dan Co (TSE:1980) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,341.40, compared to a current price of 円2,937.00 — trading 119% above its estimated fair value. The current E10 is 円76.67. Dai-Dan Co's overall GF Score™ is 81/100 with 1 warning sign 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 Dai-Dan Co (TSE:1980), the current E10 is 円76.67 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 Dai-Dan Co (TSE:1980) Overvalued in 2026?

Based on GuruFocus' analysis, Dai-Dan Co stock appears to be overvalued. The current stock price of 円2,937.00 is trading 119% above its estimated GF Value™ of 円1,341.40. GuruFocus considers Dai-Dan Co to be Significantly Overvalued.

Key valuation signals for TSE:1980:

  • E10: 円76.67
  • GF Value™: 円1,341.40 vs. price of 円2,937.00 (119% above fair value)
  • GF Score™: 81/100 with 1 warning sign

No single metric tells the full story. See the TSE:1980 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Dai-Dan Co Business Description

Address 1-9-25 Edobori, Nishi-ku, Osaka-city, JPN, 550-8520
Dai-Dan Co Ltd is engaged in providing services related to engineering and installation. The company design, supervise and construct electrical facility, air conditioning facility, plumbing and sanitary facility, fire protection facility, and installation of machine and equipment. In addition, it also offers construction services for buildings, offices and other facilities.
81GF Score

Get the complete analysis for TSE:1980

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

円2,937.00
Price
円1,341.40
GF Value