Nippon Avionics Co (STU:6NA) E10: €0.56 (As of Mar. 2026)

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STU:6NA Nippon Avionics Co Ltd STU:6NA
85 GF Score
Price €26.20
GF Value €22.84
! 2 Warning Signs
View Full Analysis

What is Nippon Avionics Co E10?

Nippon Avionics Co STU:6NA -0.76% 85 E10 is €0.56 as of Mar. 2026. GuruFocus rates STU:6NA with a GF Score™ of 85/100 and a GF Value™ of €22.84. The stock has 2 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.

Nippon Avionics Co's adjusted earnings per share data for the three months ended in Mar. 2026 was €0.579. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €0.56 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Nippon Avionics Co's average E10 Growth Rate was 33.50% per year. During the past 3 years, the average E10 Growth Rate was 29.20% per year. During the past 5 years, the average E10 Growth Rate was 78.20% 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 Nippon Avionics Co was 156.70% per year. The lowest was 29.20% per year. And the median was 40.60% per year.

As of today (2026-07-17), Nippon Avionics Co's current stock price is €26.20. Nippon Avionics Co's E10 for the quarter that ended in Mar. 2026 was €0.56. Nippon Avionics Co's Shiller PE Ratio of today is 46.79.

During the past 13 years, the highest Shiller PE Ratio of Nippon Avionics Co was 275.29. The lowest was 12.72. And the median was 35.34.


Nippon Avionics Co  (STU:6NA) 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.

Nippon Avionics Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=26.20/0.56
=46.79

* 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 Nippon Avionics Co was 275.29. The lowest was 12.72. And the median was 35.34.


Be Aware

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


Nippon Avionics Co E10 Related Terms


Nippon Avionics Co E10 Historical Data

* Premium members only.

The historical data trend for Nippon Avionics 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.

Nippon Avionics Co E10 Chart

Nippon Avionics 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 0.20 0.32 0.36 0.46 0.56

Nippon Avionics 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 0.46 0.50 0.49 0.51 0.56

STU:6NA vs VRT, BE: E10 Comparison

For the Electrical Equipment & Parts subindustry, Nippon Avionics 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.


Nippon Avionics Co Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Nippon Avionics Co's Shiller PE Ratio distribution charts can be found below:

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


STU:6NA
85GF Score
Nippon Avionics Co Ltd STU:6NA
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nippon Avionics 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, Nippon Avionics 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)
=0.579/112.7000*112.7000
=0.579

Current CPI (Mar. 2026) = 112.7000.

Nippon Avionics Co Quarterly Data

per share eps CPI Adj_EPS
201606 0.045 98.100 0.052
201609 1.244 98.000 1.431
201612 -0.249 98.400 -0.285
201703 -0.101 98.100 -0.116
201706 -0.294 98.500 -0.336
201709 0.654 98.800 0.746
201712 -0.112 99.400 -0.127
201803 0.062 99.200 0.070
201806 -0.426 99.200 -0.484
201809 -0.017 99.900 -0.019
201812 -0.165 99.700 -0.187
201903 0.633 99.700 0.716
201906 -0.171 99.800 -0.193
201909 -0.062 100.100 -0.070
201912 -0.139 100.500 -0.156
202003 0.423 100.300 0.475
202006 -0.102 99.900 -0.115
202009 0.283 99.900 0.319
202012 0.171 99.300 0.194
202103 0.220 99.900 0.248
202106 0.079 99.500 0.089
202109 0.315 100.100 0.355
202112 0.118 100.100 0.133
202203 0.228 101.100 0.254
202206 -0.032 101.800 -0.035
202209 0.295 103.100 0.322
202212 0.183 104.100 0.198
202303 0.418 104.400 0.451
202306 0.050 105.200 0.054
202309 0.234 106.200 0.248
202312 0.161 106.800 0.170
202403 0.362 107.200 0.381
202406 0.067 108.200 0.070
202409 0.215 108.900 0.223
202412 0.133 110.700 0.135
202503 0.356 111.100 0.361
202506 0.151 111.700 0.152
202509 0.344 112.000 0.346
202512 0.342 113.000 0.341
202603 0.579 112.700 0.579

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 €0.56 mean?
Nippon Avionics Co (STU:6NA) has a E10 of €0.56 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Nippon Avionics Co and its competitors.
Is Nippon Avionics Co's E10 too high?
Nippon Avionics Co's current E10 is €0.56. Overall, Nippon Avionics Co has a GF Score™ of 85/100, reflecting its overall financial health beyond just this single metric.
How does Nippon Avionics Co's E10 compare to VRT and BE?
Nippon Avionics Co's E10 of €0.56 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good E10 depends on the Industrial Products 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 Nippon Avionics Co and its competitors. Nippon Avionics Co's current E10 is €0.56. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nippon Avionics Co stock overvalued right now?
Nippon Avionics Co (STU:6NA) has a current E10 of €0.56. The stock's GF Value™ is €22.84, compared to a current price of €26.20 — trading 14.7% above its estimated fair value. The current E10 is €0.56. Nippon Avionics Co's overall GF Score™ is 85/100 with 2 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 Nippon Avionics Co (STU:6NA), the current E10 is €0.56 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 Nippon Avionics Co (STU:6NA) Overvalued in 2026?

Based on GuruFocus' analysis, Nippon Avionics Co stock appears to be overvalued. The current stock price of €26.20 is trading 14.7% above its estimated GF Value™ of €22.84.

Key valuation signals for STU:6NA:

  • E10: €0.56
  • GF Value™: €22.84 vs. price of €26.20 (14.7% above fair value)
  • GF Score™: 85/100 with 2 warning signs

No single metric tells the full story. See the STU:6NA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nippon Avionics Co Business Description

Other Exchanges 6946:Japan
Address Gotanda Kowa Building, 8-1-5, Nishi-Gotanda, Shinagawa-ku, Tokyo, JPN, 141-0031
Nippon Avionics Co Ltd is a manufacturer of electronics equipment. The company is organized into three major business segments - Information System, Joining Equipment, and Infrared Thermography. Information System business provides device products and packaging technologies adopted for the development, manufacture and maintenance of various defence system equipment. The Micro Joining Equipment business active in the manufacture of electronic equipment and electronic parts. It offers a wide range of solutions including welding, soldering, thermocompression bonding, thermal caulking, sealing and ultrasonic bonding. The Infrared Thermography business develops, manufactures and sells infrared thermography camera that visualizes heat.
85GF Score

Get the complete analysis for STU:6NA

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

€26.20
Price
€22.84
GF Value