TerraSky Co (TSE:3915) Graham Number: 円1,301.21 (As of Feb. 2026)

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.
Reviewed by: Charlie Tian Charlie Tian
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:3915 TerraSky Co Ltd TSE:3915
91 GF Score
Price 円2,474.00
GF Value 円3,102.74
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is TerraSky Co Graham Number?

TerraSky Co TSE:3915 +3.43% 91 Graham Number is 円1,301.21 as of Feb. 2026. GuruFocus rates TSE:3915 with a GF Score™ of 91/100 and a GF Value™ of 円3,102.74 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,467 Software companies, TerraSky Co ranks better than 52.9% 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 (2026-09-06), the stock price of TerraSky Co is 円2474.00. TerraSky Co's graham number for the quarter that ended in Feb. 2026 was 円1,301.21. Therefore, TerraSky Co's Price to Graham Number ratio for today is 1.76.

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

TSE:3915' s Price-to-Graham-Number Range Over the Past 10 Years
Min: 1.37   Med: 3.1   Max: 11.93
Current: 1.77

During the past 13 years, the highest Price to Graham Number ratio of TerraSky Co was 11.93. The lowest was 1.37. And the median was 3.10.

TSE:3915's Price-to-Graham-Number is ranked better than
52.9% of 1467 companies
in the Software industry
Industry Median: 1.88 vs TSE:3915: 1.77

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


TerraSky Co  (TSE:3915) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Feb. 2026 )
=2474.00/1,402.59
=1.76

* 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.


TerraSky Co Graham Number Related Terms


TerraSky Co Graham Number Historical Data

* Premium members only.

The historical data trend for TerraSky Co'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.

TerraSky Co Graham Number Chart

TerraSky Co Annual Data
Trend Feb17 Feb18 Feb19 Feb20 Feb21 Feb22 Feb23 Feb24 Feb25 Feb26
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 586.12 612.11 660.87 1,147.96 1,301.21

TerraSky Co Quarterly Data
May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 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 851.13 881.70 935.99 1,301.21 1,399.18

TSE:3915 vs MSFT, PLTR, ORCL: Graham Number Comparison

For the Software - Infrastructure subindustry, TerraSky Co'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.


TerraSky Co Price-to-Graham-Number vs Software Industry

For the Software industry and Technology sector, TerraSky Co's Price-to-Graham-Number distribution charts can be found below:

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


TSE:3915
91GF Score
TerraSky Co Ltd TSE:3915
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TerraSky Co Graham Number Calculation

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

TerraSky Co's Graham Number for the fiscal year that ended in Feb. 2026 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*840.985*89.48)
=1,301.21

TerraSky Co'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*840.985*103.966)
=1,402.59

* 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1,301.21 mean?
TerraSky Co (TSE:3915) has a Graham Number of 円1,301.21 as of Feb. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on TerraSky Co and its competitors. According to the industry distribution chart, TerraSky Co ranks #691 out of 1467 companies in the Software industry, placing it in the top 47.1%.
Is TerraSky Co's Graham Number too high?
TerraSky Co's current Graham Number is 円1,301.21. Based on the distribution chart, TerraSky Co ranks #691 out of 1467 companies in the Software industry, which is above the industry midpoint. Overall, TerraSky Co has a GF Score™ of 91/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does TerraSky Co's Graham Number compare to MSFT and PLTR?
According to the Software industry distribution chart, TerraSky Co ranks #691 out of 1467 companies for Graham Number. This puts TerraSky Co in the upper half of its industry. The industry median Graham Number is 1.88. 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 Software company?
The median Graham Number among Software companies is 1.88, based on 1,467 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 TerraSky Co and its competitors. For the Software industry, the median Graham Number is 1.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TerraSky Co's current Graham Number is 円1,301.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TerraSky Co stock overvalued right now?
Based on GuruFocus' analysis, TerraSky Co (TSE:3915) is currently considered Modestly Undervalued. The stock's GF Value™ is 円3,102.74, compared to a current price of 円2,474.00 — trading 20.3% below its estimated fair value. The current Graham Number is 円1,301.21. TerraSky Co'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 TerraSky Co (TSE:3915), the current Graham Number is 円1,301.21 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 TerraSky Co (TSE:3915) Overvalued in 2026?

Based on GuruFocus' analysis, TerraSky Co stock appears to be undervalued. The current stock price of 円2,474.00 is trading 20.3% below its estimated GF Value™ of 円3,102.74. GuruFocus considers TerraSky Co to be Modestly Undervalued.

Key valuation signals for TSE:3915:

  • Graham Number: 円1,301.21
  • GF Value™: 円3,102.74 vs. price of 円2,474.00 (20.3% below fair value)
  • GF Score™: 91/100 with 2 warning signs

No single metric tells the full story. See the TSE:3915 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


TerraSky Co Business Description

Address 2-11-2 Nihonbashi, 15th-17th Floor, Taiyo Life Nihonbashi Building, Chuo-ku, Tokyo, JPN, 103-0027
TerraSky Co Ltd provides cloud solutions and products in Japan. Its products and services include cloud integration services comprising Salesforce, Amazon Web Services, and Cloud ERP concierge services; system planning services; development tools; data linkage foundations, such as DataSpider Cloud, SkyOnDemand, and DCSpider; and Salesforce screen/application development, including SkyVisualEditor and SuPICE. The company's products and services also comprise Cloud ERP, such as GLOVIA OM and ServiceMax; and social ware and insurance agency solutions. The company consists of two business segments: Solutions Business and Products Business.
91GF Score

Get the complete analysis for TSE:3915

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

円2,474.00
Price
円3,102.74
GF Value