Stella Pharma (TSE:4888) Graham Number: 円N/A (As of Mar. 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:4888 Stella Pharma Corp TSE:4888
77 GF Score
Price 円361.00
GF Value 円370.94
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Stella Pharma Graham Number?

Stella Pharma TSE:4888 +0.84% 77 Graham Number is 円N/A as of Mar. 2026. GuruFocus rates TSE:4888 with a GF Score™ of 77/100 and a GF Value™ of 円370.94 (Fairly Valued). The stock has 4 warning signs investors should review. Among 260 Biotechnology companies, Stella Pharma ranks worse than 384615% 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 (2026-09-05), the stock price of Stella Pharma is 円361.00. Stella Pharma's graham number for the quarter that ended in Mar. 2026 was 円N/A. Therefore, Stella Pharma's Price to Graham Number ratio for today is N/A.

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

TSE:4888's Price-to-Graham-Number is not ranked *
in the Biotechnology industry.
Industry Median: 1.86
* Ranked among companies with meaningful Price-to-Graham-Number only.

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


Stella Pharma  (TSE:4888) 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.

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

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=361.00/N/A
=N/A

* 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.


Stella Pharma Graham Number Related Terms


Stella Pharma Graham Number Historical Data

* Premium members only.

The historical data trend for Stella Pharma'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.

Stella Pharma Graham Number Chart

Stella Pharma Annual Data
Trend Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Graham Number
Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

Stella Pharma Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 0.00 0.00 0.00 0.00 0.00

TSE:4888 vs VRTX, REGN, MRNA: Graham Number Comparison

For the Biotechnology subindustry, Stella Pharma'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.


Stella Pharma Price-to-Graham-Number vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Stella Pharma's Price-to-Graham-Number distribution charts can be found below:

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


TSE:4888
77GF Score
Stella Pharma Corp TSE:4888
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Stella Pharma Graham Number Calculation

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

Stella Pharma's Graham Number for the fiscal year that ended in Mar. 2026 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*70.072*-22.95)
=N/A

Stella Pharma's Graham Number for the quarter that ended in Mar. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*70.072*-24.9)
=N/A

* 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N/A mean?
Stella Pharma (TSE:4888) has a Graham Number of 円N/A as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Stella Pharma and its competitors. According to the industry distribution chart, Stella Pharma ranks #999999 out of 260 companies in the Biotechnology industry.
Is Stella Pharma's Graham Number too high?
Stella Pharma's current Graham Number is 円N/A. Based on the distribution chart, Stella Pharma ranks #999999 out of 260 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Stella Pharma has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Stella Pharma's Graham Number compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Stella Pharma ranks #999999 out of 260 companies for Graham Number. This places Stella Pharma in the lower half of its industry. The industry median Graham Number is 1.86. 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 Biotechnology company?
The median Graham Number among Biotechnology companies is 1.86, based on 260 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 Stella Pharma and its competitors. For the Biotechnology industry, the median Graham Number is 1.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Stella Pharma's current Graham Number is 円N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stella Pharma stock overvalued right now?
Based on GuruFocus' analysis, Stella Pharma (TSE:4888) is currently considered Fairly Valued. The stock's GF Value™ is 円370.94, compared to a current price of 円361.00 — trading 2.7% below its estimated fair value. The current Graham Number is 円N/A. Stella Pharma's overall GF Score™ is 77/100 with 4 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 Stella Pharma (TSE:4888), the current Graham Number is 円N/A as of Mar. 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 Stella Pharma (TSE:4888) Overvalued in 2026?

Based on GuruFocus' analysis, Stella Pharma stock appears to be undervalued. The current stock price of 円361.00 is trading 2.7% below its estimated GF Value™ of 円370.94. GuruFocus considers Stella Pharma to be Fairly Valued.

Key valuation signals for TSE:4888:

  • Graham Number: 円N/A
  • GF Value™: 円370.94 vs. price of 円361.00 (2.7% below fair value)
  • GF Score™: 77/100 with 4 warning signs

No single metric tells the full story. See the TSE:4888 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Stella Pharma Business Description

Address 3-2-7 Korai-bashi, Chuo-ku, Osaka Prefecture, Osaka, JPN, 541-0043
Stella Pharma Corp is a therapeutic drug research and development company. It is focused on the development of boron compounds, particularly used in boron neutron capture therapy (BNCT). The BNCT is a form of cancer radiation therapy for destroying cancer cells.
77GF Score

Get the complete analysis for TSE:4888

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

円361.00
Price
円370.94
GF Value