NPPEY (Nippon Electric Glass Co) Cyclically Adjusted Book per Share: $0.00 (As of Dec. 2025)


NPPEY Nippon Electric Glass Co Ltd NPPEY
55 GF Score
Price $18.77
GF Value $11.44
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Nippon Electric Glass Co Cyclically Adjusted Book per Share?

Nippon Electric Glass Co NPPEY 55 Cyclically Adjusted Book per Share is $0.00 as of Dec. 2025. GuruFocus rates NPPEY with a GF Score™ of 55/100 and a GF Value™ of $11.44 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Note: As Cyclically Adjusted Book per Share is a main component used to calculate Cyclically Adjusted PB Ratio. If the month end stock price for this stock is zero, result may not be accurate due to the exchange rate between different shares and the data will not be stored into our database. Selected historical data showed in the calculation section below is only for demostration purpose.

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.

Nippon Electric Glass Co's adjusted book value per share for the three months ended in Dec. 2025 was $20.989. 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 $0.00 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Nippon Electric Glass Co's average Cyclically Adjusted Book Growth Rate was 2.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 3.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.30% 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 Nippon Electric Glass Co was 3.90% per year. The lowest was 1.10% per year. And the median was 2.25% per year.

As of today (2026-06-24), Nippon Electric Glass Co's current stock price is $18.77. Nippon Electric Glass Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was $0.00. Nippon Electric Glass Co's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Nippon Electric Glass Co was 1.34. The lowest was 0.24. And the median was 0.56.


Nippon Electric Glass Co  (OTCPK:NPPEY) 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 Nippon Electric Glass Co was 1.34. The lowest was 0.24. And the median was 0.56.


Be Aware

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


Nippon Electric Glass Co Cyclically Adjusted Book per Share Related Terms


Nippon Electric Glass Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Nippon Electric Glass Co'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.

Nippon Electric Glass Co Cyclically Adjusted Book per Share Chart

Nippon Electric Glass Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
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Nippon Electric Glass Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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NPPEY vs APH, GLW, TEL: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, Nippon Electric Glass Co'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.


Nippon Electric Glass Co Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Nippon Electric Glass Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Nippon Electric Glass Co's Cyclically Adjusted PB Ratio falls into.


NPPEY
55GF Score
Nippon Electric Glass Co Ltd NPPEY
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nippon Electric Glass Co 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, Nippon Electric Glass Co's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=20.989/113.0000*113.0000
=20.989

Current CPI (Dec. 2025) = 113.0000.

Nippon Electric Glass Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 22.378 97.900 25.830
201606 23.632 98.100 27.221
201609 24.288 98.000 28.006
201612 21.852 98.400 25.094
201703 22.564 98.100 25.991
201706 23.445 98.500 26.896
201709 23.700 98.800 27.106
201712 23.981 99.400 27.262
201803 25.100 99.200 28.592
201806 24.216 99.200 27.585
201809 24.130 99.900 27.294
201812 23.824 99.700 27.002
201903 24.211 99.700 27.441
201906 24.447 99.800 27.680
201909 24.171 100.100 27.286
201912 22.390 100.500 25.175
202003 22.102 100.300 24.901
202006 22.349 99.900 25.280
202009 22.920 99.900 25.926
202012 23.537 99.300 26.784
202103 22.965 99.900 25.976
202106 23.007 99.500 26.129
202109 23.109 100.100 26.087
202112 23.375 100.100 26.387
202203 23.254 101.100 25.991
202206 21.507 101.800 23.873
202209 20.151 103.100 22.086
202212 20.885 104.100 22.671
202303 20.960 104.400 22.687
202306 19.530 105.200 20.978
202309 18.849 106.200 20.056
202312 18.973 106.800 20.074
202403 19.466 107.200 20.519
202406 19.290 108.200 20.146
202409 20.951 108.900 21.740
202412 19.493 110.700 19.898
202503 19.691 111.100 20.028
202506 20.629 111.700 20.869
202509 20.815 112.000 21.001
202512 20.989 113.000 20.989

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 $0.00 mean?
Nippon Electric Glass Co (NPPEY) has a Cyclically Adjusted Book per Share of $0.00 as of Dec. 2025. 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 Nippon Electric Glass Co and its competitors.
Is Nippon Electric Glass Co's Cyclically Adjusted Book per Share too high?
Nippon Electric Glass Co's current Cyclically Adjusted Book per Share is $0.00. Overall, Nippon Electric Glass Co has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nippon Electric Glass Co's Cyclically Adjusted Book per Share compare to APH and GLW?
Nippon Electric Glass Co's Cyclically Adjusted Book per Share of $0.00 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 Nippon Electric Glass Co and its competitors. Nippon Electric Glass Co's current Cyclically Adjusted Book per Share is $0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nippon Electric Glass Co stock overvalued right now?
Based on GuruFocus' analysis, Nippon Electric Glass Co (NPPEY) is currently considered Significantly Overvalued. The stock's GF Value™ is $11.44, compared to a current price of $18.77 — trading 64.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is $0.00. Nippon Electric Glass Co's overall GF Score™ is 55/100 with 2 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 Nippon Electric Glass Co (NPPEY), the current Cyclically Adjusted Book per Share is $0.00 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 Nippon Electric Glass Co (NPPEY) Overvalued in 2026?

Based on GuruFocus' analysis, Nippon Electric Glass Co stock appears to be overvalued. The current stock price of $18.77 is trading 64.1% above its estimated GF Value™ of $11.44. GuruFocus considers Nippon Electric Glass Co to be Significantly Overvalued.

Key valuation signals for NPPEY:

  • Cyclically Adjusted Book per Share: $0.00
  • GF Value™: $11.44 vs. price of $18.77 (64.1% above fair value)
  • GF Score™: 55/100 with 2 warning signs

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


Nippon Electric Glass Co Business Description

Address 2-7-1 Seiran, Shiga Prefecture, Otsu, JPN, 520-8639
Nippon Electric Glass Co Ltd is in the business of the production and sale of glass products and glassmaking machinery. Its business is divided into two categories: Electronics and Information Technology, and Performance Materials and Others. The company produces glass for flat panel displays, optical devices, chemical strengthening, electronic devices, solar cells, fiber, and building materials. The company generates the majority of its sales from the electronics and information technology category.
55GF Score

Get the complete analysis for NPPEY

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

$18.77
Price
$11.44
GF Value