CellSource Co (TSE:4880) PEG Ratio: N/A (As of Aug. 24, 2026)

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TSE:4880 CellSource Co Ltd TSE:4880
70 GF Score
Price 円356.00
GF Value 円777.56
Valuation Significantly Undervalued
! 6 Warning Signs
View Full Analysis

What is CellSource Co PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, CellSource Co's PE Ratio without NRI is 73.63. CellSource Co's 5-Year EBITDA growth rate is -12.90%. Therefore, CellSource Co's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for CellSource Co's PEG Ratio or its related term are showing as below:


During the past 9 years, CellSource Co's highest PEG Ratio was 13.43. The lowest was 0.76. And the median was 1.14.


TSE:4880's PEG Ratio is not ranked *
in the Biotechnology industry.
Industry Median: 1.865
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


CellSource Co  (TSE:4880) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


CellSource Co PEG Ratio Related Terms


CellSource Co PEG Ratio Historical Data

* Premium members only.

The historical data trend for CellSource Co's PEG Ratio 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.

CellSource Co PEG Ratio Chart

CellSource Co Annual Data
Trend Oct17 Oct18 Oct19 Oct20 Oct21 Oct22 Oct23 Oct24 Oct25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only 0.00 1.80 1.19 13.42 0.00

CellSource Co Semi-Annual Data
Oct17 Oct18 Oct19 Apr20 Oct20 Apr21 Oct21 Apr22 Oct22 Apr23 Oct23 Apr24 Oct24 Apr25 Oct25 Apr26
PEG Ratio 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 0.00 13.42 0.00 0.00 0.00

TSE:4880 vs VRTX, REGN, RVMD: PEG Ratio Comparison

For the Biotechnology subindustry, CellSource Co's PEG Ratio, along with its competitors' market caps and PEG 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.


CellSource Co PEG Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, CellSource Co's PEG Ratio distribution charts can be found below:

* The bar in red indicates where CellSource Co's PEG Ratio falls into.


TSE:4880
70GF Score
CellSource Co Ltd TSE:4880
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CellSource Co PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

CellSource Co's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=73.629782833506/-12.90
=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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is CellSource Co (TSE:4880) Overvalued in 2026?

Based on GuruFocus' analysis, CellSource Co stock appears to be undervalued. The current stock price of 円356.00 is trading 54.2% below its estimated GF Value™ of 円777.56. GuruFocus considers CellSource Co to be Significantly Undervalued.

Key valuation signals for TSE:4880:

  • PEG Ratio: N/A
  • GF Value™: 円777.56 vs. price of 円356.00 (54.2% below fair value)
  • GF Score™: 70/100 with 6 warning signs

No single metric tells the full story. See the TSE:4880 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


CellSource Co Business Description

Address Shibuya Mitake Building, 2nd Floor, 1-19-5 Shibuya, Shibuya-ku, Tokyo, JPN, 150-0002
CellSource Co Ltd is engaged in contract manufacturing of fat-and blood-derived organizations and cells from medical institutions, provision of legal support to medical institutions in the regenerative medicine business. The company is also involved in sales of medical devices, and sales of own-brand cosmetics in the consumer business.
70GF Score

Get the complete analysis for TSE:4880

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

円356.00
Price
円777.56
GF Value