Instalco AB (OSTO:INSTAL) GF Score: 92/100 (As of Jul. 13, 2026) — Near Median

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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OSTO:INSTAL Instalco AB OSTO:INSTAL
92 GF Score
Price kr36.56
GF Value kr34.41
Valuation Fairly Valued
! 5 Warning Signs
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What is Instalco AB GF Score?

Instalco AB OSTO:INSTAL +0.55% 92 GF Score is 92 as of Jul. 13, 2026, which is 6% above its 10-year median of 87.00. GuruFocus rates OSTO:INSTAL with a GF Score™ of 92/100 and a GF Value™ of kr34.41 (Fairly Valued). The stock has 5 warning signs investors should review.

Instalco AB has the GF Score of 92, which implies that the company might have Highest outperformance potential.

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 : 6/10
2. Profitability Rank : 9/10
3. Growth Rank : 9/10
4. GF Value Rank : 6/10
5. Momentum Rank : 9/10

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 Instalco AB might have Highest outperformance potential.

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

Instalco AB  (OSTO:INSTAL) 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.

Instalco AB GF Score Related Terms

OSTO:INSTAL vs PWR, FIX, EME: GF Score Comparison

For the Engineering & Construction subindustry, Instalco 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.

Instalco AB GF Score vs Construction Industry

For the Construction industry and Industrials sector, Instalco AB's GF Score distribution charts can be found below:

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


OSTO:INSTAL
92GF Score
Instalco AB OSTO:INSTAL
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 92 mean?
Instalco AB (OSTO:INSTAL) has a GF Score of 92 as of Jul. 13, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Instalco AB and its competitors. This is near median its historical median of 87.00. Over the past decade, Instalco AB's GF Score has ranged from 15.00 to 95.00.
Is Instalco AB's GF Score too high?
Instalco AB's current GF Score of 92 is near median its 10-year median of 87.00. Over the past 10 years, this metric has ranged from a low of 15.00 to a high of 95.00. Overall, Instalco AB has a GF Score™ of 92/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Instalco AB's GF Score compare to PWR and FIX?
Instalco AB's GF Score of 92 can be compared against companies in the Construction industry. Historically, Instalco AB's own GF Score has ranged from 15.00 to 95.00 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 Construction company?
A good GF Score depends on the Construction 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 Instalco AB and its competitors. Instalco AB's current GF Score is 92, which is near median its own 10-year median of 87.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Instalco AB stock overvalued right now?
Based on GuruFocus' analysis, Instalco AB (OSTO:INSTAL) is currently considered Fairly Valued. The stock's GF Value™ is kr34.41, compared to a current price of kr36.56 — trading 6.2% above its estimated fair value. The current GF Score is 92, which is near median its 10-year median of 87.00. Instalco AB's overall GF Score™ is 92/100 with 5 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 Instalco AB (OSTO:INSTAL), the current GF Score is 92 as of Jul. 13, 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 Instalco AB (OSTO:INSTAL) Overvalued in 2026?

Based on GuruFocus' analysis, Instalco AB stock appears to be overvalued. The current stock price of kr36.56 is trading 6.2% above its estimated GF Value™ of kr34.41. GuruFocus considers Instalco AB to be Fairly Valued.

Key valuation signals for OSTO:INSTAL:

  • GF Score: 92 (near median its 10-year median of 87.00)
  • GF Value™: kr34.41 vs. price of kr36.56 (6.2% above fair value)
  • GF Score™: 92/100 with 5 warning signs

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

Instalco AB Business Description

Address Sveavagen 56 C, Stockholm, SWE, 111 34
Instalco AB is engaged in installation, service and maintenance of real estate and facilities in Sweden, Norway and Finland. The company performs technical installation and service within the areas of electrical, heating and plumbing systems, as well as ventilation and cooling systems. The Group has two operating segments: Sweden and Rest of Nordics. Its revenue stems from sales of the execution of installations, construction contracts and service contracts.
92GF Score

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

kr36.56
Price
kr34.41
GF Value