NPC (TSE:6255) Graham Number: 円628.64 (As of Feb. 2026)

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Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSE:6255 NPC Inc TSE:6255
91 GF Score
Price 円688.00
GF Value 円665.86
Valuation Fairly Valued
! 2 Warning Signs
View Full Analysis

What is NPC Graham Number?

NPC TSE:6255 +0.29% 91 Graham Number is 円628.64 as of Feb. 2026. GuruFocus rates TSE:6255 with a GF Score™ of 91/100 and a GF Value™ of 円665.86 (Fairly Valued). The stock has 2 warning signs investors should review. Among 2,231 Industrial Products companies, NPC ranks better than 71.67% on this metric.

Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.

As of today (2026-08-25), the stock price of NPC is 円688.00. NPC's graham number for the quarter that ended in Feb. 2026 was 円628.64. Therefore, NPC's Price to Graham Number ratio for today is 1.10.

The historical rank and industry rank for NPC's Graham Number or its related term are showing as below:

TSE:6255' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.34   Med: 1.04   Max: 3.08
Current: 1.09

During the past 13 years, the highest Price to Graham Number ratio of NPC was 3.08. The lowest was 0.34. And the median was 1.04.

TSE:6255's Price-to-Graham-Number is ranked better than
71.67% of 2231 companies
in the Industrial Products industry
Industry Median: 1.74 vs TSE:6255: 1.09

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


NPC  (TSE:6255) Graham Number Explanation

Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:

Current price should not be more than 15 times average earnings of the past three years.

Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)

Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.

In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.

NPC's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Feb. 2026 )
=688.00/626.61
=1.10

* 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.


Be Aware

Please keep these in mind:

1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.


NPC Graham Number Related Terms


NPC Graham Number Historical Data

* Premium members only.

The historical data trend for NPC's Graham Number 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.

NPC Graham Number Chart

NPC Annual Data
Trend Aug16 Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 501.45 379.63 621.08 884.28 829.49

NPC Quarterly Data
Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26 May26
Graham Number 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 851.45 829.49 679.02 628.64 629.18

TSE:6255 vs GEV, ETN, PH: Graham Number Comparison

For the Specialty Industrial Machinery subindustry, NPC's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.


NPC Price-to-Graham-Number vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, NPC's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where NPC's Price-to-Graham-Number falls into.


TSE:6255
91GF Score
NPC Inc TSE:6255
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

NPC Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

NPC's Graham Number for the fiscal year that ended in Aug. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*499.866*61.177)
=829.49

NPC's Graham Number for the quarter that ended in Feb. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*479.959*36.359)
=626.61

* 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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of 円628.64 mean?
NPC (TSE:6255) has a Graham Number of 円628.64 as of Feb. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on NPC and its competitors. According to the industry distribution chart, NPC ranks #632 out of 2231 companies in the Industrial Products industry, placing it in the top 28.3%.
Is NPC's Graham Number too high?
NPC's current Graham Number is 円628.64. Based on the distribution chart, NPC ranks #632 out of 2231 companies in the Industrial Products industry, which is above the industry midpoint. Overall, NPC has a GF Score™ of 91/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does NPC's Graham Number compare to GEV and ETN?
According to the Industrial Products industry distribution chart, NPC ranks #632 out of 2231 companies for Graham Number. This puts NPC in the upper half of its industry. The industry median Graham Number is 1.74. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for an Industrial Products company?
The median Graham Number among Industrial Products companies is 1.74, based on 2,231 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number 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 Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on NPC and its competitors. For the Industrial Products industry, the median Graham Number is 1.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. NPC's current Graham Number is 円628.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NPC stock overvalued right now?
Based on GuruFocus' analysis, NPC (TSE:6255) is currently considered Fairly Valued. The stock's GF Value™ is 円665.86, compared to a current price of 円688.00 — trading 3.3% above its estimated fair value. The current Graham Number is 円628.64. NPC's overall GF Score™ is 91/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For NPC (TSE:6255), the current Graham Number is 円628.64 as of Feb. 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 NPC (TSE:6255) Overvalued in 2026?

Based on GuruFocus' analysis, NPC stock appears to be overvalued. The current stock price of 円688.00 is trading 3.3% above its estimated GF Value™ of 円665.86. GuruFocus considers NPC to be Fairly Valued.

Key valuation signals for TSE:6255:

  • Graham Number: 円628.64
  • GF Value™: 円665.86 vs. price of 円688.00 (3.3% above fair value)
  • GF Score™: 91/100 with 2 warning signs

No single metric tells the full story. See the TSE:6255 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


NPC Business Description

Other Exchanges 59N:Germany
Address 1-7-15 Higashi-ueno, Taito-ku, Tokyo, JPN, 110-0015
NPC Inc is a Japan-based company primarily engaged in the photovoltaic manufacturing equipment business. The products offered by the company include photovoltaic module manufacturing equipment such as cell tester, tabbing and stringing machine, layup machine, module laminator, module tester, laser inspection machine and other machines. It also offers comprehensive service for equipment for reuse. In addition, the group offers sealing and other vacuum packing machines to the users in various industries. It provides contract assembly service for PV modules by utilizing its own module manufacturing assembly line.
91GF Score

Get the complete analysis for TSE:6255

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

円688.00
Price
円665.86
GF Value