TOYO (TSE:8151) E10: 円70.73 (As of Mar. 2026)


TSE:8151 TOYO Corporation TSE:8151
92 GF Score
Price 円1,917.00
GF Value 円1,947.18
Valuation Fairly Valued
! 4 Warning Signs
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What is TOYO E10?

TOYO TSE:8151 +0.21% 92 E10 is 円70.73 as of Mar. 2026. GuruFocus rates TSE:8151 with a GF Score™ of 92/100 and a GF Value™ of 円1,947.18 (Fairly Valued). 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.

TOYO's adjusted earnings per share data for the three months ended in Mar. 2026 was 円106.610. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円70.73 for the trailing ten years ended in Mar. 2026.

During the past 12 months, TOYO's average E10 Growth Rate was 13.80% per year. During the past 3 years, the average E10 Growth Rate was 6.40% per year. During the past 5 years, the average E10 Growth Rate was 5.90% 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 TOYO was 6.50% per year. The lowest was 0.80% per year. And the median was 3.50% per year.

As of today (2026-07-03), TOYO's current stock price is 円1917.00. TOYO's E10 for the quarter that ended in Mar. 2026 was 円70.73. TOYO's Shiller PE Ratio of today is 27.10.

During the past 13 years, the highest Shiller PE Ratio of TOYO was 30.60. The lowest was 15.93. And the median was 22.75.


TOYO  (TSE:8151) 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.

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

Shiller PE Ratio=Share Price/E10
=1917.00/70.73
=27.10

* 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 TOYO was 30.60. The lowest was 15.93. And the median was 22.75.


Be Aware

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


TOYO E10 Related Terms


TOYO E10 Historical Data

* Premium members only.

The historical data trend for TOYO'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.

TOYO E10 Chart

TOYO Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 51.19 53.86 56.37 61.85 64.91

TOYO 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 62.14 62.06 64.91 64.58 70.73

TSE:8151 vs COHR, KEYS, GRMN: E10 Comparison

For the Scientific & Technical Instruments subindustry, TOYO'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.


TOYO Shiller PE Ratio vs Hardware Industry

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

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


TSE:8151
92GF Score
TOYO Corporation TSE:8151
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TOYO 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, TOYO'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)
=106.61/112.7000*112.7000
=106.610

Current CPI (Mar. 2026) = 112.7000.

TOYO Quarterly Data

per share eps CPI Adj_EPS
201606 -8.500 98.100 -9.765
201609 2.810 98.000 3.232
201612 -5.110 98.400 -5.853
201703 60.760 98.100 69.803
201706 -14.090 98.500 -16.121
201709 -21.520 98.800 -24.548
201712 -7.610 99.400 -8.628
201803 54.498 99.200 61.915
201806 1.660 99.200 1.886
201809 0.780 99.900 0.880
201812 1.060 99.700 1.198
201903 37.970 99.700 42.921
201906 -5.030 99.800 -5.680
201909 12.060 100.100 13.578
201912 -1.660 100.500 -1.862
202003 49.610 100.300 55.743
202006 -9.850 99.900 -11.112
202009 20.440 99.900 23.059
202012 9.520 99.300 10.805
202103 46.580 99.900 52.548
202106 4.850 99.500 5.493
202109 9.510 100.100 10.707
202112 16.920 100.100 19.050
202203 50.010 101.100 55.748
202206 -5.620 101.800 -6.222
202209 19.260 103.100 21.053
202212 -8.080 104.100 -8.748
202303 57.630 104.400 62.212
202306 -7.390 105.200 -7.917
202309 25.210 106.200 26.753
202312 29.260 106.800 30.876
202403 80.570 107.200 84.704
202406 -6.630 108.200 -6.906
202409 9.260 108.900 9.583
202412 -6.260 110.700 -6.373
202503 46.010 111.100 46.673
202506 -11.560 111.700 -11.663
202509 27.130 112.000 27.300
202512 -5.660 113.000 -5.645
202603 106.610 112.700 106.610

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70.73 mean?
TOYO (TSE:8151) has a E10 of 円70.73 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on TOYO and its competitors.
Is TOYO's E10 too high?
TOYO's current E10 is 円70.73. Overall, TOYO has a GF Score™ of 92/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does TOYO's E10 compare to COHR and KEYS?
TOYO's E10 of 円70.73 can be compared against companies in the Hardware 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 Hardware company?
A good E10 depends on the Hardware 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 TOYO and its competitors. TOYO's current E10 is 円70.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TOYO stock overvalued right now?
Based on GuruFocus' analysis, TOYO (TSE:8151) is currently considered Fairly Valued. The stock's GF Value™ is 円1,947.18, compared to a current price of 円1,917.00 — trading 1.5% below its estimated fair value. The current E10 is 円70.73. TOYO's overall GF Score™ is 92/100 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 TOYO (TSE:8151), the current E10 is 円70.73 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 TOYO (TSE:8151) Overvalued in 2026?

Based on GuruFocus' analysis, TOYO stock appears to be undervalued. The current stock price of 円1,917.00 is trading 1.5% below its estimated GF Value™ of 円1,947.18. GuruFocus considers TOYO to be Fairly Valued.

Key valuation signals for TSE:8151:

  • E10: 円70.73
  • GF Value™: 円1,947.18 vs. price of 円1,917.00 (1.5% below fair value)
  • GF Score™: 92/100 with 4 warning signs

No single metric tells the full story. See the TSE:8151 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


TOYO Business Description

Other Exchanges TOY:Germany
Address 1-6, Yaesu 1-chome, Chuo-ku, Tokyo, JPN, 103-8284
TOYO Corporation is a Japanese company engaged in businesses related to the sale, maintenance, and services of products in the fields of Telecommunications/Information Security, Machine Control/Noise and Vibration, Physical Properties/Energy, EMC/Large Antennas, Marine/Special Equipment, Software Development Support, and Life Sciences both domestically and overseas.
92GF Score

Get the complete analysis for TSE:8151

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

円1,917.00
Price
円1,947.18
GF Value