Prebona AB (XSAT:PREBON) GF Score: 41/100 (As of Aug. 15, 2026) — 23% Below Median

Author: Vera Yuan Vera Yuan
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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.

XSAT:PREBON Prebona AB XSAT:PREBON
41 GF Score
Price kr0.49
GF Value kr1.07
Valuation Possible Value Trap
! 9 Warning Signs
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What is Prebona AB GF Score?

Prebona AB XSAT:PREBON -7.92% 41 GF Score is 41 as of Aug. 15, 2026, which is 23% below its 10-year median of 53.00. GuruFocus rates XSAT:PREBON with a GF Score™ of 41/100 and a GF Value™ of kr1.07 (Possible Value Trap). The stock has 9 warning signs investors should review.

Prebona AB has the GF Score of 41, 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 : 1/10
2. Profitability Rank : 2/10
3. Growth Rank : 3/10
4. GF Value Rank : 2/10
5. Momentum Rank : 6/10

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 Prebona AB 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.

Prebona AB  (XSAT:PREBON) 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.

Prebona AB GF Score Related Terms

XSAT:PREBON vs LIN, SHW, ECL: GF Score Comparison

For the Specialty Chemicals subindustry, Prebona AB'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.

Prebona AB GF Score vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Prebona AB's GF Score distribution charts can be found below:

* The bar in red indicates where Prebona AB's GF Score falls into.


XSAT:PREBON
41GF Score
Prebona AB XSAT:PREBON
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 41 mean?
Prebona AB (XSAT:PREBON) has a GF Score of 41 as of Aug. 15, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Prebona AB and its competitors. This is 23% below median its historical median of 53.00. Over the past decade, Prebona AB's GF Score has ranged from 3.00 to 71.00.
Is Prebona AB's GF Score too high?
Prebona AB's current GF Score of 41 is 23% below median its 10-year median of 53.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 71.00. Overall, Prebona AB has a GF Score™ of 41/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Prebona AB's GF Score compare to LIN and SHW?
Prebona AB's GF Score of 41 can be compared against companies in the Chemicals industry. Historically, Prebona AB's own GF Score has ranged from 3.00 to 71.00 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 Chemicals company?
A good GF Score depends on the Chemicals 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 Prebona AB and its competitors. Prebona AB's current GF Score is 41, which is 23% below median its own 10-year median of 53.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prebona AB stock overvalued right now?
Based on GuruFocus' analysis, Prebona AB (XSAT:PREBON) is currently considered Possible Value Trap. The stock's GF Value™ is kr1.07, compared to a current price of kr0.49 — trading 54.4% below its estimated fair value. The current GF Score is 41, which is 23% below median its 10-year median of 53.00. Prebona AB's overall GF Score™ is 41/100 with 9 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 Prebona AB (XSAT:PREBON), the current GF Score is 41 as of Aug. 15, 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 Prebona AB (XSAT:PREBON) Overvalued in 2026?

Based on GuruFocus' analysis, Prebona AB stock appears to be undervalued. The current stock price of kr0.49 is trading 54.4% below its estimated GF Value™ of kr1.07. GuruFocus considers Prebona AB to be Possible Value Trap.

Key valuation signals for XSAT:PREBON:

  • GF Score: 41 (23% below median its 10-year median of 53.00)
  • GF Value™: kr1.07 vs. price of kr0.49 (54.4% below fair value)
  • GF Score™: 41/100 with 9 warning signs

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

Prebona AB Business Description

Address Varvsgatan 4, Simrishamn, SWE, 272 36
Prebona AB is a Swedish material science company. The company develops and markets products and materials within Nanocoatings, Agriculture and HealthCare. Its nanocoating's solution improves properties of many materials and surfaces, such as concrete, tiles, glass, painted surface and wood. The company develops and patents a new substance to combat antibiotic resistance and also provides smart solutions for a sustainable and efficient agriculture.
41GF Score

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

kr0.49
Price
kr1.07
GF Value