NIHON ISK Co (TSE:7986) E10: 円0.00 (As of Jun. 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:7986 NIHON ISK Co Ltd TSE:7986
76 GF Score
Price 円1,914.00
GF Value 円1,285.15
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is NIHON ISK Co E10?

NIHON ISK Co TSE:7986 +0.21% 76 E10 is 円0.00 as of Jun. 2026. GuruFocus rates TSE:7986 with a GF Score™ of 76/100 and a GF Value™ of 円1,285.15 (Significantly Overvalued). The stock has 3 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.

NIHON ISK Co's adjusted earnings per share data for the three months ended in Jun. 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 Jun. 2026.

During the past 12 months, NIHON ISK Co's average E10 Growth Rate was -100.00% per year. During the past 3 years, the average E10 Growth Rate was 12.50% 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 NIHON ISK Co was 12.50% per year. The lowest was 6.40% per year. And the median was 10.00% per year.

As of today (2026-08-23), NIHON ISK Co's current stock price is 円1914.00. NIHON ISK Co's E10 for the quarter that ended in Jun. 2026 was 円0.00. NIHON ISK Co's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of NIHON ISK Co was 13.52. The lowest was 7.51. And the median was 9.33.


NIHON ISK Co  (TSE:7986) 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 NIHON ISK Co was 13.52. The lowest was 7.51. And the median was 9.33.


Be Aware

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


NIHON ISK Co E10 Related Terms


NIHON ISK Co E10 Historical Data

* Premium members only.

The historical data trend for NIHON ISK 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.

NIHON ISK Co E10 Chart

NIHON ISK Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 129.36 139.43 159.48 0.00 198.39

NIHON ISK Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 189.46 190.98 198.39 201.85 0.00

TSE:7986 vs NUE, STLD, RS: E10 Comparison

For the Steel subindustry, NIHON ISK 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.


NIHON ISK Co Shiller PE Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, NIHON ISK Co's Shiller PE Ratio distribution charts can be found below:

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


TSE:7986
76GF Score
NIHON ISK Co Ltd TSE:7986
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

NIHON ISK 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, NIHON ISK Co's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0/113.6000*113.6000
=0.000

Current CPI (Jun. 2026) = 113.6000.

NIHON ISK Co Quarterly Data

per share eps CPI Adj_EPS
201606 26.200 98.100 30.340
201609 43.695 98.000 50.651
201612 17.786 98.400 20.533
201703 62.700 98.100 72.607
201706 35.076 98.500 40.453
201709 23.128 98.800 26.593
201712 29.450 99.400 33.657
201803 40.280 99.200 46.127
201806 20.330 99.200 23.281
201809 33.190 99.900 37.742
201812 -16.280 99.700 -18.550
201903 66.130 99.700 75.350
201906 21.939 99.800 24.973
201909 40.458 100.100 45.914
201912 48.450 100.500 54.765
202003 24.560 100.300 27.817
202006 27.650 99.900 31.442
202009 44.000 99.900 50.034
202012 53.920 99.300 61.685
202103 117.830 99.900 133.989
202106 41.420 99.500 47.290
202109 19.080 100.100 21.653
202112 15.374 100.100 17.447
202203 69.390 101.100 77.969
202206 12.980 101.800 14.485
202209 -4.625 103.100 -5.096
202212 28.480 104.100 31.079
202303 89.090 104.400 96.941
202306 59.719 105.200 64.487
202309 25.216 106.200 26.973
202312 56.560 106.800 60.161
202403 114.330 107.200 121.156
202406 51.021 108.200 53.567
202412 0.000 110.700 0.000
202503 69.310 111.100 70.870
202506 72.780 111.700 74.018
202509 66.940 112.000 67.896
202512 62.450 113.000 62.782
202603 99.050 112.700 99.841
202606 0.000 113.600 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?
NIHON ISK Co (TSE:7986) has a E10 of 円0.00 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on NIHON ISK Co and its competitors.
Is NIHON ISK Co's E10 too high?
NIHON ISK Co's current E10 is 円0.00. Overall, NIHON ISK Co has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does NIHON ISK Co's E10 compare to NUE and STLD?
NIHON ISK Co's E10 of 円0.00 can be compared against companies in the Steel 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 Steel company?
A good E10 depends on the Steel 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 NIHON ISK Co and its competitors. NIHON ISK 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 NIHON ISK Co stock overvalued right now?
Based on GuruFocus' analysis, NIHON ISK Co (TSE:7986) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,285.15, compared to a current price of 円1,914.00 — trading 48.9% above its estimated fair value. The current E10 is 円0.00. NIHON ISK Co's overall GF Score™ is 76/100 with 3 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 NIHON ISK Co (TSE:7986), the current E10 is 円0.00 as of Jun. 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 NIHON ISK Co (TSE:7986) Overvalued in 2026?

Based on GuruFocus' analysis, NIHON ISK Co stock appears to be overvalued. The current stock price of 円1,914.00 is trading 48.9% above its estimated GF Value™ of 円1,285.15. GuruFocus considers NIHON ISK Co to be Significantly Overvalued.

Key valuation signals for TSE:7986:

  • E10: 円0.00
  • GF Value™: 円1,285.15 vs. price of 円1,914.00 (48.9% above fair value)
  • GF Score™: 76/100 with 3 warning signs

No single metric tells the full story. See the TSE:7986 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


NIHON ISK Co Business Description

Address 1395-1,Teragu, Ibaraki-pref, Tsukuba, JPN, 300-4297
NIHON ISK Co Ltd is engaged in the business of manufacturing and sale of commercial and household fireproof safe, producing and sale of dental and medical equipment, and steel furniture.
76GF Score

Get the complete analysis for TSE:7986

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

円1,914.00
Price
円1,285.15
GF Value