Daiseki Co (TSE:9793) E10: 円161.90 (As of Feb. 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:9793 Daiseki Co Ltd TSE:9793
98 GF Score
Price 円3,780.00
GF Value 円4,145.56
Valuation Fairly Valued
! 1 Warning Sign
View Full Analysis

What is Daiseki Co E10?

Daiseki Co TSE:9793 98 E10 is 円161.90 as of Feb. 2026. GuruFocus rates TSE:9793 with a GF Score™ of 98/100 and a GF Value™ of 円4,145.56 (Fairly Valued). 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.

Daiseki Co's adjusted earnings per share data for the three months ended in Feb. 2026 was 円44.270. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円161.90 for the trailing ten years ended in Feb. 2026.

During the past 12 months, Daiseki Co's average E10 Growth Rate was 8.70% per year. During the past 3 years, the average E10 Growth Rate was 11.00% per year. During the past 5 years, the average E10 Growth Rate was 12.10% 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 Daiseki Co was 12.90% per year. The lowest was 8.80% per year. And the median was 11.15% per year.

As of today (2026-07-21), Daiseki Co's current stock price is 円3780.00. Daiseki Co's E10 for the quarter that ended in Feb. 2026 was 円161.90. Daiseki Co's Shiller PE Ratio of today is 23.35.

During the past 13 years, the highest Shiller PE Ratio of Daiseki Co was 57.01. The lowest was 18.23. And the median was 30.00.


Daiseki Co  (TSE:9793) 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.

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

Shiller PE Ratio=Share Price/E10
=3780.00/161.90
=23.35

* 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 Daiseki Co was 57.01. The lowest was 18.23. And the median was 30.00.


Be Aware

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


Daiseki Co E10 Related Terms


Daiseki Co E10 Historical Data

* Premium members only.

The historical data trend for Daiseki 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.

Daiseki Co E10 Chart

Daiseki Co Annual Data
Trend Feb17 Feb18 Feb19 Feb20 Feb21 Feb22 Feb23 Feb24 Feb25 Feb26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 103.57 118.37 132.91 148.90 161.90

Daiseki Co Quarterly Data
Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26 May26
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 153.07 156.17 160.55 161.90 0.00

TSE:9793 vs WM, RSG, WCN: E10 Comparison

For the Waste Management subindustry, Daiseki 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.


Daiseki Co Shiller PE Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, Daiseki Co's Shiller PE Ratio distribution charts can be found below:

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


TSE:9793
98GF Score
Daiseki Co Ltd TSE:9793
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Daiseki 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, Daiseki Co's adjusted earnings per share data for the three months ended in Feb. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Feb. 2026 (Change)*Current CPI (Feb. 2026)
=44.27/112.2000*112.2000
=44.270

Current CPI (Feb. 2026) = 112.2000.

Daiseki Co Quarterly Data

per share eps CPI Adj_EPS
201605 19.217 98.200 21.957
201608 20.100 97.900 23.036
201611 21.243 98.600 24.173
201702 19.144 98.100 21.896
201705 30.183 98.600 34.346
201708 27.526 98.500 31.354
201711 27.142 99.100 30.730
201802 28.852 99.500 32.535
201805 30.858 99.300 34.867
201808 29.067 99.800 32.679
201811 31.533 100.000 35.380
201902 27.617 99.700 31.080
201905 35.292 100.000 39.598
201908 34.162 100.000 38.330
201911 39.483 100.500 44.080
202002 28.292 100.300 31.649
202005 29.167 100.100 32.693
202008 31.883 100.100 35.737
202011 33.950 99.500 38.283
202102 31.965 99.800 35.937
202105 39.010 99.400 44.033
202108 45.050 99.700 50.698
202111 41.030 100.100 45.990
202202 38.898 100.700 43.340
202205 43.980 101.800 48.473
202208 42.550 102.700 46.486
202211 46.770 103.900 50.506
202302 40.888 104.000 44.112
202305 49.300 105.100 52.630
202308 47.860 105.900 50.707
202311 53.500 106.900 56.152
202402 42.371 106.900 44.472
202405 55.550 108.100 57.657
202408 45.705 109.100 47.004
202411 50.120 110.000 51.122
202502 41.970 110.800 42.500
202505 51.020 111.800 51.203
202508 48.050 112.100 48.093
202511 49.680 113.200 49.241
202602 44.270 112.200 44.270

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161.90 mean?
Daiseki Co (TSE:9793) has a E10 of 円161.90 as of Feb. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Daiseki Co and its competitors.
Is Daiseki Co's E10 too high?
Daiseki Co's current E10 is 円161.90. Overall, Daiseki Co has a GF Score™ of 98/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Daiseki Co's E10 compare to WM and RSG?
Daiseki Co's E10 of 円161.90 can be compared against companies in the Waste Management 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 Waste Management company?
A good E10 depends on the Waste Management 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 Daiseki Co and its competitors. Daiseki Co's current E10 is 円161.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Daiseki Co stock overvalued right now?
Based on GuruFocus' analysis, Daiseki Co (TSE:9793) is currently considered Fairly Valued. The stock's GF Value™ is 円4,145.56, compared to a current price of 円3,780.00 — trading 8.8% below its estimated fair value. The current E10 is 円161.90. Daiseki Co's overall GF Score™ is 98/100 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 Daiseki Co (TSE:9793), the current E10 is 円161.90 as of Feb. 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 Daiseki Co (TSE:9793) Overvalued in 2026?

Based on GuruFocus' analysis, Daiseki Co stock appears to be undervalued. The current stock price of 円3,780.00 is trading 8.8% below its estimated GF Value™ of 円4,145.56. GuruFocus considers Daiseki Co to be Fairly Valued.

Key valuation signals for TSE:9793:

  • E10: 円161.90
  • GF Value™: 円4,145.56 vs. price of 円3,780.00 (8.8% below fair value)
  • GF Score™: 98/100 with 1 warning sign

No single metric tells the full story. See the TSE:9793 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Daiseki Co Business Description

Address 1-86 Funami-cho Minato-ku, Aichi, Nagoya, JPN, 4558505
Daiseki Co Ltd provides industrial waste treatment and resource recycling throughout Japan. Its core business activities are treating waste oil, waste water, and sludge. It collects and recycles oils and wastewater from clients and processes the waste into heavy oil or supplemental fuel. Separators and filters remove deteriorated components, and other systems either refine or adjust products into a reusable form. Final products are either delivered back to clients or shipped to market. Advance technology partners with experienced employees to analyze and classify the particular waste to determine the correct solution; methods revolve around dehydration, kneading, and a combination of mixing and chemical treatment.
98GF Score

Get the complete analysis for TSE:9793

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

円3,780.00
Price
円4,145.56
GF Value