RYOTF (Ryoden) E10: $0.40 (As of Mar. 2026)


RYOTF Ryoden Corp RYOTF
62 GF Score
Price $6.37
GF Value $3.57
! 7 Warning Signs
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What is Ryoden E10?

Ryoden RYOTF 62 E10 is $0.40 as of Mar. 2026. GuruFocus rates RYOTF with a GF Score™ of 62/100 and a GF Value™ of $3.57. The stock has 7 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.

Ryoden's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.544. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.40 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Ryoden's average E10 Growth Rate was 9.30% per year. During the past 3 years, the average E10 Growth Rate was 8.10% per year. During the past 5 years, the average E10 Growth Rate was 8.80% 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 Ryoden was 9.40% per year. The lowest was 6.40% per year. And the median was 7.50% per year.

As of today (2026-06-27), Ryoden's current stock price is $6.37. Ryoden's E10 for the quarter that ended in Mar. 2026 was $0.40. Ryoden's Shiller PE Ratio of today is 15.93.

During the past 13 years, the highest Shiller PE Ratio of Ryoden was 19.51. The lowest was 9.03. And the median was 12.91.


Ryoden  (OTCPK:RYOTF) 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.

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

Shiller PE Ratio=Share Price/E10
=6.37/0.40
=15.93

* 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 Ryoden was 19.51. The lowest was 9.03. And the median was 12.91.


Be Aware

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


Ryoden E10 Related Terms


Ryoden E10 Historical Data

* Premium members only.

The historical data trend for Ryoden'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.

Ryoden E10 Chart

Ryoden 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 0.55 0.55 0.41 0.47 0.40

Ryoden 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 0.47 0.43 0.40 0.35 0.40

RYOTF vs NVDA, AVGO, MU: E10 Comparison

For the Semiconductors subindustry, Ryoden'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.


Ryoden Shiller PE Ratio vs Semiconductors Industry

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

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


RYOTF
62GF Score
Ryoden Corp RYOTF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Ryoden 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, Ryoden'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)
=0.544/112.7000*112.7000
=0.544

Current CPI (Mar. 2026) = 112.7000.

Ryoden Quarterly Data

per share eps CPI Adj_EPS
201606 -0.127 98.100 -0.146
201609 0.266 98.000 0.306
201612 0.186 98.400 0.213
201703 0.253 98.100 0.291
201706 0.221 98.500 0.253
201709 0.410 98.800 0.468
201712 0.389 99.400 0.441
201803 0.481 99.200 0.546
201806 0.225 99.200 0.256
201809 0.439 99.900 0.495
201812 0.340 99.700 0.384
201903 0.533 99.700 0.602
201906 0.303 99.800 0.342
201909 0.522 100.100 0.588
201912 0.287 100.500 0.322
202003 0.527 100.300 0.592
202006 0.184 99.900 0.208
202009 0.277 99.900 0.312
202012 0.208 99.300 0.236
202103 0.336 99.900 0.379
202106 0.348 99.500 0.394
202109 0.437 100.100 0.492
202112 0.536 100.100 0.603
202203 0.686 101.100 0.765
202206 0.451 101.800 0.499
202209 0.588 103.100 0.643
202212 0.523 104.100 0.566
202303 0.221 104.400 0.239
202306 0.351 105.200 0.376
202309 0.558 106.200 0.592
202312 0.450 106.800 0.475
202403 0.430 107.200 0.452
202406 0.249 108.200 0.259
202409 0.341 108.900 0.353
202412 0.269 110.700 0.274
202503 0.568 111.100 0.576
202506 0.322 111.700 0.325
202509 0.365 112.000 0.367
202512 0.367 113.000 0.366
202603 0.544 112.700 0.544

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 $0.40 mean?
Ryoden (RYOTF) has a E10 of $0.40 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Ryoden and its competitors.
Is Ryoden's E10 too high?
Ryoden's current E10 is $0.40. Overall, Ryoden has a GF Score™ of 62/100, reflecting its overall financial health beyond just this single metric.
How does Ryoden's E10 compare to NVDA and AVGO?
Ryoden's E10 of $0.40 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 Ryoden and its competitors. Ryoden's current E10 is $0.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ryoden stock overvalued right now?
Ryoden (RYOTF) has a current E10 of $0.40. The stock's GF Value™ is $3.57, compared to a current price of $6.37 — trading 78.4% above its estimated fair value. The current E10 is $0.40. Ryoden's overall GF Score™ is 62/100 with 7 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 Ryoden (RYOTF), the current E10 is $0.40 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 Ryoden (RYOTF) Overvalued in 2026?

Based on GuruFocus' analysis, Ryoden stock appears to be overvalued. The current stock price of $6.37 is trading 78.4% above its estimated GF Value™ of $3.57.

Key valuation signals for RYOTF:

  • E10: $0.40
  • GF Value™: $3.57 vs. price of $6.37 (78.4% above fair value)
  • GF Score™: 62/100 with 7 warning signs

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


Ryoden Business Description

Other Exchanges 8084:Japan
Address 3-15-15 Higashi Ikebukuro, Toshima-ku, Tokyo, JPN, 170-8448
Ryoden Corp is engaged in manufacturing, importing, and exporting electrical machinery and tools, electronic equipment, communications equipment, construction equipment, mechanical tools, measurement tools, and precision mechanical tools.
62GF Score

Get the complete analysis for RYOTF

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

$6.37
Price
$3.57
GF Value