Nitto Boseki Co (FRA:NB5) E10: €1.62 (As of Dec. 2025)


FRA:NB5 Nitto Boseki Co Ltd FRA:NB5
82 GF Score
Price €21.20
GF Value €39.47
Valuation Significantly Undervalued
! 3 Warning Signs
View Full Analysis

What is Nitto Boseki Co E10?

Nitto Boseki Co FRA:NB5 -3.64% 82 E10 is €1.62 as of Dec. 2025. GuruFocus rates FRA:NB5 with a GF Score™ of 82/100 and a GF Value™ of €39.47 (Significantly Undervalued). 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.

Nitto Boseki Co's adjusted earnings per share data for the three months ended in Dec. 2025 was €4.248. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €1.62 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Nitto Boseki Co's average E10 Growth Rate was -100.00% 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 Nitto Boseki Co was 30.80% per year. The lowest was 6.90% per year. And the median was 9.30% per year.

As of today (2026-06-28), Nitto Boseki Co's current stock price is €21.20. Nitto Boseki Co's E10 for the quarter that ended in Dec. 2025 was €1.62. Nitto Boseki Co's Shiller PE Ratio of today is 13.09.

During the past 13 years, the highest Shiller PE Ratio of Nitto Boseki Co was 20.24. The lowest was 2.04. And the median was 5.55.


Nitto Boseki Co  (FRA:NB5) 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.

Nitto Boseki Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=21.20/1.62
=13.09

* 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 Nitto Boseki Co was 20.24. The lowest was 2.04. And the median was 5.55.


Be Aware

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


Nitto Boseki Co E10 Related Terms


Nitto Boseki Co E10 Historical Data

* Premium members only.

The historical data trend for Nitto Boseki 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.

Nitto Boseki Co E10 Chart

Nitto Boseki 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 1.18 1.14 1.08 1.30 0.00

Nitto Boseki Co 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 1.30 1.27 1.28 1.62 0.00

Nitto Boseki Co E10 Competitor Comparison

For the Textile Manufacturing subindustry, Nitto Boseki 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.


Nitto Boseki Co Shiller PE Ratio vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Nitto Boseki Co's Shiller PE Ratio distribution charts can be found below:

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


FRA:NB5
82GF Score
Nitto Boseki Co Ltd FRA:NB5
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nitto Boseki 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, Nitto Boseki Co's adjusted earnings per share data for the three months ended in Dec. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=4.248/113.0000*113.0000
=4.248

Current CPI (Dec. 2025) = 113.0000.

Nitto Boseki Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.285 97.900 0.329
201606 0.346 98.100 0.399
201609 0.441 98.000 0.509
201612 0.479 98.400 0.550
201703 0.321 98.100 0.370
201706 0.498 98.500 0.571
201709 0.977 98.800 1.117
201712 0.297 99.400 0.338
201803 0.254 99.200 0.289
201806 0.314 99.200 0.358
201809 0.584 99.900 0.661
201812 0.209 99.700 0.237
201903 0.496 99.700 0.562
201906 0.207 99.800 0.234
201909 0.236 100.100 0.266
201912 0.375 100.500 0.422
202003 0.421 100.300 0.474
202006 1.823 99.900 2.062
202009 0.045 99.900 0.051
202012 -0.168 99.300 -0.191
202103 0.027 99.900 0.031
202106 0.159 99.500 0.181
202109 0.304 100.100 0.343
202112 0.531 100.100 0.599
202203 0.301 101.100 0.336
202206 0.876 101.800 0.972
202209 0.502 103.100 0.550
202212 0.065 104.100 0.071
202303 -0.967 104.400 -1.047
202306 0.190 105.200 0.204
202309 0.428 106.200 0.455
202312 0.323 106.800 0.342
202403 0.326 107.200 0.344
202406 0.526 108.200 0.549
202409 0.374 108.900 0.388
202412 0.684 110.700 0.698
202503 0.582 111.100 0.592
202506 0.519 111.700 0.525
202509 0.590 112.000 0.595
202512 4.248 113.000 4.248

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 €1.62 mean?
Nitto Boseki Co (FRA:NB5) has a E10 of €1.62 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Nitto Boseki Co and its competitors.
Is Nitto Boseki Co's E10 too high?
Nitto Boseki Co's current E10 is €1.62. Overall, Nitto Boseki Co has a GF Score™ of 82/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Nitto Boseki Co's E10 compare to competitors?
Nitto Boseki Co's E10 of €1.62 can be compared against companies in the Manufacturing - Apparel & Accessories 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 Manufacturing - Apparel & Accessories company?
A good E10 depends on the Manufacturing - Apparel & Accessories 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 Nitto Boseki Co and its competitors. Nitto Boseki Co's current E10 is €1.62. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nitto Boseki Co stock overvalued right now?
Based on GuruFocus' analysis, Nitto Boseki Co (FRA:NB5) is currently considered Significantly Undervalued. The stock's GF Value™ is €39.47, compared to a current price of €21.20 — trading 46.3% below its estimated fair value. The current E10 is €1.62. Nitto Boseki Co's overall GF Score™ is 82/100 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 Nitto Boseki Co (FRA:NB5), the current E10 is €1.62 as of Dec. 2025. 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 Nitto Boseki Co (FRA:NB5) Overvalued in 2026?

Based on GuruFocus' analysis, Nitto Boseki Co stock appears to be undervalued. The current stock price of €21.20 is trading 46.3% below its estimated GF Value™ of €39.47. GuruFocus considers Nitto Boseki Co to be Significantly Undervalued.

Key valuation signals for FRA:NB5:

  • E10: €1.62
  • GF Value™: €39.47 vs. price of €21.20 (46.3% below fair value)
  • GF Score™: 82/100 with 3 warning signs

No single metric tells the full story. See the FRA:NB5 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nitto Boseki Co Business Description

Other Exchanges NBCLF:USA3110:Japan
Address 2-4-1, Kojimachi, Chiyoda-ku, Tokyo, JPN, 102-8489
Nitto Boseki Co Ltd is engaged in the textile business. It operates in six segments: Textiles Business engages in the manufacture and sales of textiles products (core-spun yarn, stretch products, interlining and other finished products, etc.); Glass Fiber Yam Business engages in the manufacture and sales of glass raw fiber products (yarn, roving, chopped strands, etc.); Glass Fiber Cloth Business engages in the manufacture and sales of glass fiber functional products (glass cloth, etc.); Glass Fiber for Industrial Materials Business engages in the manufacture and sales of glass fiber products for use in industrial materials and the manufacture and sales of glass wool products (for use in thermal insulation materials); Life Science Business; and Other segment.
82GF Score

Get the complete analysis for FRA:NB5

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

€21.20
Price
€39.47
GF Value