Miraial Co (TSE:4238) E10: 円0.00 (As of Jan. 2026)

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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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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:4238 Miraial Co Ltd TSE:4238
68 GF Score
Price 円1,822.00
GF Value 円1,285.91
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Miraial Co E10?

Miraial Co TSE:4238 -0.44% 68 E10 is 円0.00 as of Jan. 2026. GuruFocus rates TSE:4238 with a GF Score™ of 68/100 and a GF Value™ of 円1,285.91 (Significantly Overvalued). 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.

Miraial Co's adjusted earnings per share data for the three months ended in Jan. 2026 was 円0.000. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円0.00 for the trailing ten years ended in Jan. 2026.

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 Miraial Co was 5.70% per year. The lowest was -3.10% per year. And the median was -1.30% per year.

As of today (2026-07-14), Miraial Co's current stock price is 円1822.00. Miraial Co's E10 for the quarter that ended in Jan. 2026 was 円0.00. Miraial Co's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Miraial Co was 22.21. The lowest was 7.10. And the median was 13.03.


Miraial Co  (TSE:4238) 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.

During the past 13 years, the highest Shiller P/E Ratio of Miraial Co was 22.21. The lowest was 7.10. And the median was 13.03.


Be Aware

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


Miraial Co E10 Related Terms


Miraial Co E10 Historical Data

* Premium members only.

The historical data trend for Miraial 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.

Miraial Co E10 Chart

Miraial Co Annual Data
Trend Jan17 Jan18 Jan19 Jan20 Jan21 Jan22 Jan23 Jan24 Jan25 Jan26
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 95.36 101.66 110.22 0.00 0.00

Miraial Co Quarterly Data
Apr21 Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
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 116.17 116.18 0.00 0.00 0.00

TSE:4238 vs AMAT, LRCX, KLAC: E10 Comparison

For the Semiconductor Equipment & Materials subindustry, Miraial 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.


Miraial Co Shiller PE Ratio vs Semiconductors Industry

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

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


TSE:4238
68GF Score
Miraial Co Ltd TSE:4238
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

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

Adj_EPS= Earnings per Share (Diluted) /CPI of Jan. 2026 (Change)*Current CPI (Jan. 2026)
=0/112.9000*112.9000
=0.000

Current CPI (Jan. 2026) = 112.9000.

Miraial Co Quarterly Data

per share eps CPI Adj_EPS
201601 -21.173 97.700 -24.467
201604 -23.180 98.100 -26.677
201607 5.798 97.900 6.686
201610 6.490 98.600 7.431
201701 16.340 98.200 18.786
201704 29.310 98.500 33.595
201707 42.780 98.300 49.134
201710 25.573 98.800 29.223
201801 23.070 99.500 26.177
201804 26.410 99.100 30.088
201807 35.550 99.200 40.460
201810 49.310 100.200 55.560
201901 28.380 99.700 32.137
201904 42.440 100.000 47.915
201907 13.612 99.800 15.399
201910 23.860 100.400 26.831
202001 21.660 100.500 24.332
202004 13.690 100.200 15.425
202007 63.540 100.000 71.737
202010 11.880 99.800 13.439
202101 23.060 99.800 26.087
202104 26.510 99.100 30.202
202107 34.410 99.700 38.966
202110 42.070 99.900 47.545
202201 52.290 100.300 58.859
202204 66.930 101.500 74.447
202207 48.570 102.300 53.603
202210 27.900 103.700 30.375
202301 30.960 104.700 33.385
202304 56.410 105.100 60.596
202307 35.280 105.700 37.683
202310 18.960 107.100 19.987
202401 3.170 106.900 3.348
202404 20.690 107.700 21.689
202407 46.260 108.600 48.092
202501 0.000 111.200 0.000
202504 11.440 111.500 11.584
202507 19.960 111.900 20.138
202510 0.000 112.800 0.000
202601 0.000 112.900 0.000

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0.00 mean?
Miraial Co (TSE:4238) has a E10 of 円0.00 as of Jan. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Miraial Co and its competitors.
Is Miraial Co's E10 too high?
Miraial Co's current E10 is 円0.00. Overall, Miraial Co has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Miraial Co's E10 compare to AMAT and LRCX?
Miraial Co's E10 of 円0.00 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 Miraial Co and its competitors. Miraial Co's current E10 is 円0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Miraial Co stock overvalued right now?
Based on GuruFocus' analysis, Miraial Co (TSE:4238) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,285.91, compared to a current price of 円1,822.00 — trading 41.7% above its estimated fair value. The current E10 is 円0.00. Miraial Co's overall GF Score™ is 68/100 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 Miraial Co (TSE:4238), the current E10 is 円0.00 as of Jan. 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 Miraial Co (TSE:4238) Overvalued in 2026?

Based on GuruFocus' analysis, Miraial Co stock appears to be overvalued. The current stock price of 円1,822.00 is trading 41.7% above its estimated GF Value™ of 円1,285.91. GuruFocus considers Miraial Co to be Significantly Overvalued.

Key valuation signals for TSE:4238:

  • E10: 円0.00
  • GF Value™: 円1,285.91 vs. price of 円1,822.00 (41.7% above fair value)
  • GF Score™: 68/100 with 7 warning signs

No single metric tells the full story. See the TSE:4238 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Miraial Co Business Description

Address 1-24-1 Higashi-Ikebukuro, Toshima-ku, Tokyo, JPN, 171-0021
Miraial Co Ltd is a Japanese company engaged in the production and sale of products that are indispensable to the electronics materials and semiconductor industries. The company operates in two segments namely- Plastic molding business and Molding Machine Business. Miraial develops products mainly for the semiconductor industry based on the precision molding and processing technology for high-function plastics. Its products include Front Opening Unified Pod (FOUP), cassettes, boxes, shipping containers, handles, among others.
68GF Score

Get the complete analysis for TSE:4238

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

円1,822.00
Price
円1,285.91
GF Value