Japan Aviation Electronics Industry (STU:8N9) Cyclically Adjusted Book per Share: € (As of Jun. 2026)

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STU:8N9 Japan Aviation Electronics Industry Ltd STU:8N9
61 GF Score
Price €13.90
GF Value €16.36
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Japan Aviation Electronics Industry Cyclically Adjusted Book per Share?

Japan Aviation Electronics Industry STU:8N9 -2.11% 61 Cyclically Adjusted Book per Share is € as of Jun. 2026. GuruFocus rates STU:8N9 with a GF Score™ of 61/100 and a GF Value™ of €16.36 (Modestly Undervalued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Japan Aviation Electronics Industry's adjusted book value per share for the three months ended in Jun. 2026 was €11.502. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is for the trailing ten years ended in Jun. 2026.

During the past 12 months, Japan Aviation Electronics Industry's average Cyclically Adjusted Book Growth Rate was 5.80% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.60% 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 Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Japan Aviation Electronics Industry was 10.60% per year. The lowest was 7.90% per year. And the median was 9.05% per year.

As of today (2026-09-21), Japan Aviation Electronics Industry's current stock price is €13.90. Japan Aviation Electronics Industry's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was . Japan Aviation Electronics Industry's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Japan Aviation Electronics Industry was 2.57. The lowest was 0.96. And the median was 1.61.


Japan Aviation Electronics Industry  (STU:8N9) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Japan Aviation Electronics Industry was 2.57. The lowest was 0.96. And the median was 1.61.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Japan Aviation Electronics Industry Cyclically Adjusted Book per Share Related Terms


Japan Aviation Electronics Industry Cyclically Adjusted Book per Share Historical Data

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The historical data trend for Japan Aviation Electronics Industry's Cyclically Adjusted Book per Share 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.

Japan Aviation Electronics Industry Cyclically Adjusted Book per Share Chart

Japan Aviation Electronics Industry Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted Book per Share
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Japan Aviation Electronics Industry Quarterly Data
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STU:8N9 vs APH, GLW, TEL: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, Japan Aviation Electronics Industry's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Japan Aviation Electronics Industry Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Japan Aviation Electronics Industry's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Japan Aviation Electronics Industry's Cyclically Adjusted PB Ratio falls into.


STU:8N9
61GF Score
Japan Aviation Electronics Industry Ltd STU:8N9
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Japan Aviation Electronics Industry Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

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, Japan Aviation Electronics Industry's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=11.502/113.6000*113.6000
=11.502

Current CPI (Jun. 2026) = 113.6000.

Japan Aviation Electronics Industry Quarterly Data

Book Value per Share CPI Adj_Book
201609 9.874 98.000 11.446
201612 9.466 98.400 10.928
201703 10.068 98.100 11.659
201706 9.590 98.500 11.060
201709 9.557 98.800 10.989
201712 9.716 99.400 11.104
201803 10.169 99.200 11.645
201806 10.568 99.200 12.102
201809 10.723 99.900 12.194
201812 11.421 99.700 13.013
201903 11.656 99.700 13.281
201906 11.696 99.800 13.313
201909 12.528 100.100 14.218
201912 12.279 100.500 13.880
202003 12.605 100.300 14.276
202006 12.032 99.900 13.682
202009 11.922 99.900 13.557
202012 11.752 99.300 13.444
202103 12.026 99.900 13.675
202106 11.990 99.500 13.689
202109 12.593 100.100 14.291
202112 12.721 100.100 14.437
202203 12.848 101.100 14.437
202206 12.860 101.800 14.351
202209 13.386 103.100 14.749
202212 13.211 104.100 14.417
202303 13.003 104.400 14.149
202306 12.227 105.200 13.203
202309 12.596 106.200 13.474
202312 12.746 106.800 13.558
202403 11.519 107.200 12.207
202406 11.306 108.200 11.870
202409 11.905 108.900 12.419
202412 12.168 110.700 12.487
202503 12.280 111.100 12.556
202506 11.640 111.700 11.838
202509 11.702 112.000 11.869
202512 11.258 113.000 11.318
202603 11.680 112.700 11.773
202606 11.502 113.600 11.502

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of € mean?
Japan Aviation Electronics Industry (STU:8N9) has a Cyclically Adjusted Book per Share of € as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Japan Aviation Electronics Industry and its competitors.
Is Japan Aviation Electronics Industry's Cyclically Adjusted Book per Share too high?
Japan Aviation Electronics Industry's current Cyclically Adjusted Book per Share is €. Overall, Japan Aviation Electronics Industry has a GF Score™ of 61/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Japan Aviation Electronics Industry's Cyclically Adjusted Book per Share compare to APH and GLW?
Japan Aviation Electronics Industry's Cyclically Adjusted Book per Share of € can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Japan Aviation Electronics Industry and its competitors. Japan Aviation Electronics Industry's current Cyclically Adjusted Book per Share is €. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Japan Aviation Electronics Industry stock overvalued right now?
Based on GuruFocus' analysis, Japan Aviation Electronics Industry (STU:8N9) is currently considered Modestly Undervalued. The stock's GF Value™ is €16.36, compared to a current price of €13.90 — trading 15% below its estimated fair value. The current Cyclically Adjusted Book per Share is €. Japan Aviation Electronics Industry's overall GF Score™ is 61/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Japan Aviation Electronics Industry (STU:8N9), the current Cyclically Adjusted Book per Share is € 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 Japan Aviation Electronics Industry (STU:8N9) Overvalued in 2026?

Based on GuruFocus' analysis, Japan Aviation Electronics Industry stock appears to be undervalued. The current stock price of €13.90 is trading 15% below its estimated GF Value™ of €16.36. GuruFocus considers Japan Aviation Electronics Industry to be Modestly Undervalued.

Key valuation signals for STU:8N9:

  • Cyclically Adjusted Book per Share:
  • GF Value™: €16.36 vs. price of €13.90 (15% below fair value)
  • GF Score™: 61/100 with 4 warning signs

No single metric tells the full story. See the STU:8N9 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Japan Aviation Electronics Industry Business Description

Other Exchanges 6807:Japan8N9:Germany
Address 21-2, Dogenzaka 1-chome, Shibuya-ku, Tokyo, JPN, 150-0043
Japan Aviation Electronics Industry Ltd is a Japan-based company that manufactures and distributes electronic components and equipment. The firm's operations are organized in four segments: the Connector segment, which sells connectors for use in infrastructure, transportation, and mobile device applications; the Interface Solution segment, which sells touch panels, touch controls, and monitors; the Aviation Equipment segment, which includes navigation equipment and motion sensor solutions; and Others, which includes the sale of other products and the transportation business.
61GF Score

Get the complete analysis for STU:8N9

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€13.90
Price
€16.36
GF Value