Upcon (NGO:5075) Graham Number: 円839.87 (As of Jan. 2026) — 75564% Above Median

Author: Vera Yuan Vera Yuan
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.

NGO:5075 Upcon Corp NGO:5075
84 GF Score
Price 円1,035.00
GF Value 円745.06
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Upcon Graham Number?

Upcon NGO:5075 -0.10% 84 Graham Number is 円839.87 as of Jan. 2026, which is 100% below its 10-year median of 1.11. GuruFocus rates NGO:5075 with a GF Score™ of 84/100 and a GF Value™ of 円745.06 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,216 Construction companies, Upcon ranks worse than 57.98% 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 (2026-08-18), the stock price of Upcon is 円1035.00. Upcon's graham number for the quarter that ended in Jan. 2026 was 円839.87. Therefore, Upcon's Price to Graham Number ratio for today is 1.20.

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

NGO:5075' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.72   Med: 1.11   Max: 1.43
Current: 1.18

During the past 7 years, the highest Price to Graham Number ratio of Upcon was 1.43. The lowest was 0.72. And the median was 1.11.

NGO:5075's Price-to-Graham-Number is ranked worse than
57.98% of 1216 companies
in the Construction industry
Industry Median: 1.01 vs NGO:5075: 1.18

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


Upcon  (NGO:5075) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Jan. 2026 )
=1035.00/861.81
=1.20

* 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.


Upcon Graham Number Related Terms


Upcon Graham Number Historical Data

* Premium members only.

The historical data trend for Upcon'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.

Upcon Graham Number Chart

Upcon Annual Data
Trend Jan20 Jan21 Jan22 Jan23 Jan24 Jan25 Jan26
Graham Number
Get a 7-Day Free Trial 240.68 438.66 332.59 689.14 839.87

Upcon Quarterly Data
Jan20 Jan21 Jan22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
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 681.45 633.65 821.45 839.87 877.32

NGO:5075 vs PWR, FIX, EME: Graham Number Comparison

For the Engineering & Construction subindustry, Upcon'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.


Upcon Price-to-Graham-Number vs Construction Industry

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

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


NGO:5075
84GF Score
Upcon Corp NGO:5075
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Upcon Graham Number Calculation

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

Upcon's Graham Number for the fiscal year that ended in Jan. 2026 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*438.705*71.461)
=839.87

Upcon's Graham Number for the quarter that ended in Jan. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*438.705*75.243)
=861.81

* 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839.87 mean?
Upcon (NGO:5075) has a Graham Number of 円839.87 as of Jan. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Upcon and its competitors. This is 75564% above median its historical median of 1.11. Over the past decade, Upcon's Graham Number has ranged from 0.72 to 1.43. According to the industry distribution chart, Upcon ranks #705 out of 1216 companies in the Construction industry, placing it in the top 58%.
Is Upcon's Graham Number too high?
Upcon's current Graham Number of 円839.87 is 75564% above median its 10-year median of 1.11. Over the past 10 years, this metric has ranged from a low of 0.72 to a high of 1.43. Based on the distribution chart, Upcon ranks #705 out of 1216 companies in the Construction industry, which is below the industry midpoint. Overall, Upcon has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Upcon's Graham Number compare to PWR and FIX?
According to the Construction industry distribution chart, Upcon ranks #705 out of 1216 companies for Graham Number. This places Upcon in the lower half of its industry. The industry median Graham Number is 1.01. Historically, Upcon's own Graham Number has ranged from 0.72 to 1.43 over the past decade. 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 a Construction company?
The median Graham Number among Construction companies is 1.01, based on 1,216 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 Upcon and its competitors. For the Construction industry, the median Graham Number is 1.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Upcon's current Graham Number is 円839.87, which is 75564% above median its own 10-year median of 1.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Upcon stock overvalued right now?
Based on GuruFocus' analysis, Upcon (NGO:5075) is currently considered Significantly Overvalued. The stock's GF Value™ is 円745.06, compared to a current price of 円1,035.00 — trading 38.9% above its estimated fair value. The current Graham Number is 円839.87, which is 75564% above median its 10-year median of 1.11. Upcon's overall GF Score™ is 84/100 with 1 warning sign 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 Upcon (NGO:5075), the current Graham Number is 円839.87 as of Jan. 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 Upcon (NGO:5075) Overvalued in 2026?

Based on GuruFocus' analysis, Upcon stock appears to be overvalued. The current stock price of 円1,035.00 is trading 38.9% above its estimated GF Value™ of 円745.06. GuruFocus considers Upcon to be Significantly Overvalued.

Key valuation signals for NGO:5075:

  • Graham Number: 円839.87 (75564% above median its 10-year median of 1.11)
  • GF Value™: 円745.06 vs. price of 円1,035.00 (38.9% above fair value)
  • GF Score™: 84/100 with 1 warning sign

No single metric tells the full story. See the NGO:5075 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Upcon Business Description

Address 3-2-1 Sakado, 611 KSP East Building, Takatsu-ku, Kanagawa Prefecture, Kawasaki, JPN, 213-0012
Upcon Corp operates in the civil engineering and construction industry predominantly in Japan. The company applies its Upcon method, which uses completely non-freon urethane resin and small machines to repair subsidence, tilt, steps, gaps, etc., in concrete floors, caused by earthquakes or uneven ground settlement. The Upcon method is also used to correct unevenness on roads, ports, and airports, mainly for public works projects. In addition, the company provides gap and cavity filling services, maintains and repairs waterway tunnels, and is working on several projects, including a new construction method using urethane foam resin. It operates in a single segment, the subsidence correction business.
84GF Score

Get the complete analysis for NGO:5075

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

円1,035.00
Price
円745.06
GF Value