Nihon Plast Co (TSE:7291) E10: 円36.09 (As of Mar. 2026)

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TSE:7291 Nihon Plast Co Ltd TSE:7291
67 GF Score
Price 円452.00
GF Value 円413.80
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Nihon Plast Co E10?

Nihon Plast Co TSE:7291 -0.44% 67 E10 is 円36.09 as of Mar. 2026. GuruFocus rates TSE:7291 with a GF Score™ of 67/100 and a GF Value™ of 円413.80 (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.

Nihon Plast Co's adjusted earnings per share data for the three months ended in Mar. 2026 was 円24.870. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is 円36.09 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -5.70% 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 Plast Co was 19.90% per year. The lowest was -27.70% per year. And the median was -18.20% per year.

As of today (2026-08-25), Nihon Plast Co's current stock price is 円452.00. Nihon Plast Co's E10 for the quarter that ended in Mar. 2026 was 円36.09. Nihon Plast Co's Shiller PE Ratio of today is 12.52.

During the past 13 years, the highest Shiller PE Ratio of Nihon Plast Co was 20.37. The lowest was 3.31. And the median was 9.49.


Nihon Plast Co  (TSE:7291) 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.

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

Shiller PE Ratio=Share Price/E10
=452.00/36.09
=12.52

* 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 Nihon Plast Co was 20.37. The lowest was 3.31. And the median was 9.49.


Be Aware

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


Nihon Plast Co E10 Related Terms


Nihon Plast Co E10 Historical Data

* Premium members only.

The historical data trend for Nihon Plast 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 Plast Co E10 Chart

Nihon Plast Co 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 36.37 43.03 49.47 0.00 36.09

Nihon Plast Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 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 40.59 38.47 37.57 36.09 0.00

TSE:7291 vs ORLY, AZO: E10 Comparison

For the Auto Parts subindustry, Nihon Plast 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 Plast Co Shiller PE Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Nihon Plast Co's Shiller PE Ratio distribution charts can be found below:

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


TSE:7291
67GF Score
Nihon Plast Co Ltd TSE:7291
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nihon Plast 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 Plast Co'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)
=24.87/112.7000*112.7000
=24.870

Current CPI (Mar. 2026) = 112.7000.

Nihon Plast Co Quarterly Data

per share eps CPI Adj_EPS
201603 18.470 97.900 21.262
201606 40.060 98.100 46.022
201609 43.980 98.000 50.577
201612 132.556 98.400 151.820
201703 27.069 98.100 31.098
201706 37.170 98.500 42.529
201709 24.970 98.800 28.483
201712 16.580 99.400 18.798
201803 38.789 99.200 44.068
201806 54.960 99.200 62.439
201809 22.100 99.900 24.932
201812 50.859 99.700 57.491
201903 72.320 99.700 81.750
201906 27.420 99.800 30.964
201909 33.169 100.100 37.344
201912 45.549 100.500 51.078
202003 15.420 100.300 17.326
202006 -69.790 99.900 -78.732
202009 -2.960 99.900 -3.339
202012 46.842 99.300 53.163
202103 -28.609 99.900 -32.275
202106 12.310 99.500 13.943
202109 -35.780 100.100 -40.284
202112 -26.673 100.100 -30.030
202203 -369.282 101.100 -411.653
202206 -25.470 101.800 -28.197
202209 -51.490 103.100 -56.284
202212 -27.513 104.100 -29.786
202303 -83.900 104.400 -90.570
202306 15.300 105.200 16.391
202309 80.340 106.200 85.257
202312 36.470 106.800 38.485
202403 -2.588 107.200 -2.721
202406 23.260 108.200 24.227
202409 19.020 108.900 19.684
202503 0.000 111.100 0.000
202506 27.480 111.700 27.726
202509 31.630 112.000 31.828
202512 22.240 113.000 22.181
202603 24.870 112.700 24.870

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36.09 mean?
Nihon Plast Co (TSE:7291) has a E10 of 円36.09 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Nihon Plast Co and its competitors.
Is Nihon Plast Co's E10 too high?
Nihon Plast Co's current E10 is 円36.09. Overall, Nihon Plast Co has a GF Score™ of 67/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Nihon Plast Co's E10 compare to ORLY and AZO?
Nihon Plast Co's E10 of 円36.09 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts 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 Plast Co and its competitors. Nihon Plast Co's current E10 is 円36.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nihon Plast Co stock overvalued right now?
Based on GuruFocus' analysis, Nihon Plast Co (TSE:7291) is currently considered Fairly Valued. The stock's GF Value™ is 円413.80, compared to a current price of 円452.00 — trading 9.2% above its estimated fair value. The current E10 is 円36.09. Nihon Plast Co's overall GF Score™ is 67/100 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 Nihon Plast Co (TSE:7291), the current E10 is 円36.09 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 Nihon Plast Co (TSE:7291) Overvalued in 2026?

Based on GuruFocus' analysis, Nihon Plast Co stock appears to be overvalued. The current stock price of 円452.00 is trading 9.2% above its estimated GF Value™ of 円413.80. GuruFocus considers Nihon Plast Co to be Fairly Valued.

Key valuation signals for TSE:7291:

  • E10: 円36.09
  • GF Value™: 円413.80 vs. price of 円452.00 (9.2% above fair value)
  • GF Score™: 67/100 with 4 warning signs

No single metric tells the full story. See the TSE:7291 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nihon Plast Co Business Description

Address 507-15 yamamiya, Fuji Shi, Shizuoka, JPN, 417-0047
Nihon Plast Co Ltd is engaged in the manufacturing, sale and processing of synthetic resins, packing for different types of machines and chemical products, automotive parts and design, manufacture and sale of electrical components.
67GF Score

Get the complete analysis for TSE:7291

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

円452.00
Price
円413.80
GF Value