NPEGF (Nippon Electric Glass Co) Cyclically Adjusted Book per Share: $35.60 (As of Dec. 2025)


NPEGF Nippon Electric Glass Co Ltd NPEGF
69 GF Score
Price $39.50
GF Value $24.42
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 NPEGF 69 Cyclically Adjusted Book per Share is $35.60 as of Dec. 2025. GuruFocus rates NPEGF with a GF Score™ of 69/100 and a GF Value™ of $24.42 (Significantly Overvalued). The stock has 2 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.

Nippon Electric Glass Co's adjusted book value per share for the three months ended in Dec. 2025 was $41.978. 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 $35.60 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 (2026-07-01), Nippon Electric Glass Co's current stock price is $39.50. Nippon Electric Glass Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was $35.60. Nippon Electric Glass Co's Cyclically Adjusted PB Ratio of today is 1.11.

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:NPEGF) 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.

Nippon Electric Glass Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=39.50/35.60
=1.11

* 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 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
Get a 7-Day Free Trial Premium Member Only Premium Member Only 44.26 42.58 34.99 37.46 35.60

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
Cyclically Adjusted Book per Share 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 37.77 41.00 40.09 35.60 0.00

NPEGF vs APH, GLW: 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.


NPEGF
69GF Score
Nippon Electric Glass Co Ltd NPEGF
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)
=41.978/113.0000*113.0000
=41.978

Current CPI (Dec. 2025) = 113.0000.

Nippon Electric Glass Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 44.756 97.900 51.659
201606 47.265 98.100 54.444
201609 48.576 98.000 56.011
201612 43.704 98.400 50.189
201703 45.127 98.100 51.981
201706 46.889 98.500 53.791
201709 47.399 98.800 54.211
201712 47.962 99.400 54.524
201803 50.199 99.200 57.182
201806 48.431 99.200 55.168
201809 48.260 99.900 54.588
201812 47.647 99.700 54.003
201903 48.423 99.700 54.883
201906 48.895 99.800 55.362
201909 48.342 100.100 54.572
201912 44.779 100.500 50.349
202003 44.204 100.300 49.801
202006 44.698 99.900 50.559
202009 45.840 99.900 51.851
202012 47.074 99.300 53.569
202103 45.929 99.900 51.952
202106 46.014 99.500 52.257
202109 46.219 100.100 52.175
202112 46.751 100.100 52.776
202203 46.508 101.100 51.982
202206 43.013 101.800 47.745
202209 40.302 103.100 44.172
202212 41.771 104.100 45.342
202303 41.920 104.400 45.373
202306 39.060 105.200 41.956
202309 37.698 106.200 40.112
202312 37.946 106.800 40.149
202403 38.932 107.200 41.038
202406 38.579 108.200 40.290
202409 41.902 108.900 43.480
202412 38.986 110.700 39.796
202503 39.381 111.100 40.054
202506 41.259 111.700 41.739
202509 41.631 112.000 42.003
202512 41.978 113.000 41.978

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 $35.60 mean?
Nippon Electric Glass Co (NPEGF) has a Cyclically Adjusted Book per Share of $35.60 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 $35.60. Overall, Nippon Electric Glass Co has a GF Score™ of 69/100 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 $35.60 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 $35.60. 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 (NPEGF) is currently considered Significantly Overvalued. The stock's GF Value™ is $24.42, compared to a current price of $39.50 — trading 61.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is $35.60. Nippon Electric Glass Co's overall GF Score™ is 69/100 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 (NPEGF), the current Cyclically Adjusted Book per Share is $35.60 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 (NPEGF) Overvalued in 2026?

Based on GuruFocus' analysis, Nippon Electric Glass Co stock appears to be overvalued. The current stock price of $39.50 is trading 61.8% above its estimated GF Value™ of $24.42. GuruFocus considers Nippon Electric Glass Co to be Significantly Overvalued.

Key valuation signals for NPEGF:

  • Cyclically Adjusted Book per Share: $35.60
  • GF Value™: $24.42 vs. price of $39.50 (61.8% above fair value)
  • GF Score™: 69/100 with 2 warning signs

No single metric tells the full story. See the NPEGF 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.
69GF Score

Get the complete analysis for NPEGF

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

$39.50
Price
$24.42
GF Value