FunPep Co (TSE:4881) GF Score: 46/100 (As of Jul. 14, 2026) — 171% Above Median

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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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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:4881 FunPep Co Ltd TSE:4881
46 GF Score
Price 円74.00
GF Value 円27.36
Valuation Significantly Overvalued
! 6 Warning Signs
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What is FunPep Co GF Score?

FunPep Co TSE:4881 +2.78% 46 GF Score is 46 as of Jul. 14, 2026, which is 171% above its 10-year median of 17.00. GuruFocus rates TSE:4881 with a GF Score™ of 46/100 and a GF Value™ of 円27.36 (Significantly Overvalued). The stock has 6 warning signs investors should review.

FunPep Co has the GF Score of 46, which implies that the company might have Worst future performance potential, or not enough data.

The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.

GF Score takes following five key aspects into consideration:

1. Financial Strength : 8/10
2. Profitability Rank : 0/10
3. Growth Rank : 6/10
4. GF Value Rank : 1/10
5. Momentum Rank : 2/10

Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.

Based on research and backtesting result, GuruFocus believes FunPep Co might have Worst future performance potential, or not enough data.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

FunPep Co  (TSE:4881) GF Score Explanation

Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:

GF Score Performance Potential and All-in-One Screener Examples (1)
91 - 100Highest outperformance potential
81 - 90Good outperformance potential
71 - 80Likely to have average performance
51 - 70Poor future performance potential
0 - 50Worst future performance potential, or not enough data

(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.

FunPep Co GF Score Related Terms

TSE:4881 vs VRTX, REGN, ALNY: GF Score Comparison

For the Biotechnology subindustry, FunPep Co's GF Score, along with its competitors' market caps and GF Score 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.

FunPep Co GF Score vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, FunPep Co's GF Score distribution charts can be found below:

* The bar in red indicates where FunPep Co's GF Score falls into.


TSE:4881
46GF Score
FunPep Co Ltd TSE:4881
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 46 mean?
FunPep Co (TSE:4881) has a GF Score of 46 as of Jul. 14, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on FunPep Co and its competitors. This is 171% above median its historical median of 17.00. Over the past decade, FunPep Co's GF Score has ranged from 3.00 to 62.00.
Is FunPep Co's GF Score too high?
FunPep Co's current GF Score of 46 is 171% above median its 10-year median of 17.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 62.00. Overall, FunPep Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does FunPep Co's GF Score compare to VRTX and REGN?
FunPep Co's GF Score of 46 can be compared against companies in the Biotechnology industry. Historically, FunPep Co's own GF Score has ranged from 3.00 to 62.00 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 GF Score for a Biotechnology company?
A good GF Score depends on the Biotechnology industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on FunPep Co and its competitors. FunPep Co's current GF Score is 46, which is 171% above median its own 10-year median of 17.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is FunPep Co stock overvalued right now?
Based on GuruFocus' analysis, FunPep Co (TSE:4881) is currently considered Significantly Overvalued. The stock's GF Value™ is 円27.36, compared to a current price of 円74.00 — trading 170.5% above its estimated fair value. The current GF Score is 46, which is 171% above median its 10-year median of 17.00. FunPep Co's overall GF Score™ is 46/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For FunPep Co (TSE:4881), the current GF Score is 46 as of Jul. 14, 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 FunPep Co (TSE:4881) Overvalued in 2026?

Based on GuruFocus' analysis, FunPep Co stock appears to be overvalued. The current stock price of 円74.00 is trading 170.5% above its estimated GF Value™ of 円27.36. GuruFocus considers FunPep Co to be Significantly Overvalued.

Key valuation signals for TSE:4881:

  • GF Score: 46 (171% above median its 10-year median of 17.00)
  • GF Value™: 円27.36 vs. price of 円74.00 (170.5% above fair value)
  • GF Score™: 46/100 with 6 warning signs

No single metric tells the full story. See the TSE:4881 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

FunPep Co Business Description

Address Saito Asagi 7-7-15, Osaka Prefecture, No.7 Mizuho Building 3rd Floor, Ibaraki, JPN
FunPep Co Ltd is a biotechnology company focused on the functions of peptides to develop business from cosmetics to medical devices and pharmaceutical products. The company develops drugs related to the intractable peptic ulcer disease. The Group operates in a single segment, which is the research and development of pharmaceuticals.
46GF Score

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

円74.00
Price
円27.36
GF Value