Fastenal Co (STU:FAS) GF Value: €37.31 (As of Jun. 25, 2026)


STU:FAS Fastenal Co STU:FAS
99 GF Score
Price €40.84
GF Value €37.31
Valuation Fairly Valued
! 2 Warning Signs
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What is Fastenal Co GF Value?

Fastenal Co STU:FAS +1.99% 99 GF Value is €37.31 as of Jun. 25, 2026. GuruFocus rates STU:FAS with a GF Score™ of 99/100 and a GF Value™ of €37.31 (Fairly Valued). The stock has 2 warning signs investors should review.

As of today (2026-06-25), Fastenal Co's share price is €40.835. Fastenal Co's GF Value is €37.31. Therefore, Fastenal Co's Price-to-GF-Value for today is 1.09. Based on the relationship between the current stock price and the GF Value, GuruFocus believes Fastenal Co is Fairly Valued.

The GF Value represents the intrinsic value of a stock, determined using GuruFocus' proprietary methodology. The GF Value Line on our stock Summary page provides an estimate of the stock’s fair-trading value.

To calculate this value, GuruFocus follows these steps:

  1. We analyze historical correlations between the stock price and key business performance metrics, such as revenue, earnings, cash flow, and book value.
  2. We identify the metrics that have the strongest historical correlation with the stock price and determine the historical multiples at which the stock has traded relative to these metrics.
  3. Using these historical multiples as a reference, we estimate the stock's fair value while accounting for future business growth. Adjustments may be made based on the company’s past returns and growth trends.

GuruFocus believes that the GF Value Line represents the fair value at which a stock should trade. Stock prices typically fluctuate around this line. If a stock’s price is significantly above the GF Value Line, it is considered overvalued, and its future returns are likely to be lower. Conversely, if the stock price is significantly below the GF Value Line, its future returns are likely to be higher.


Fastenal Co  (STU:FAS) GF Value Explanation

Based on the relationship between the current stock price and the GF Value, GuruFocus provides the following 6 ratings:

Posssible Evaluations All-in-One Screener Examples (1)
Possible Value Trap, Think TwicePredictable Companies that possibly be Value Traps
Significantly OvervaluedPredictable Companies which are Significantly Overvalued
Modestly OvervaluedPredictable Companies which are Modestly Overvalued
Fairly ValuedPredictable High Quality Companies which are Fairly Valued
Modestly Undervalued (2)Predictable High Quality Companies which are Modestly Undervalued
Significantly Undervalued (2)Predictable High Quality Companies which are Significantly Undervalued

(1) These are some simple examples. You can access our GF Valuation filter under All-in-One Screener’s Fundamental tab, and Price-to-GF-Value filter under Valuation Ratio tab and set your own criteria.

(2) A sufficient margin of safety exists only when the stock is undervalued.


Possible Value Trap, Think Twice companies are those that appear significantly undervalued based on their Price-to-GF-Value ratio, but whose fundamentals show signs of weakness.

Indicators that a company may be a value trap include:

    * Deteriorating Financial Health: A low Altman Z-scores indicates a higher risk of bankruptcy, or a low Piotroski F-Score.
    * Earnings Manipulation: A high Beneish M-score indicates potential earnings manipulation, raising concerns about the reliability of reported financials.
    * Stagnant or Declining Growth: Lack of revenue or earnings growth, or a recent slowdown, may signal limited future prospects.

Investors should conduct thorough due diligence, examining financial statements and growth indicators, to avoid falling into value traps.


Fastenal Co's Price-to-GF-Value for today is calculated as

Price-to-GF-Value=Share Price/GF Value
=40.835/37.31
=1.09

* 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.


Fastenal Co GF Value Related Terms

STU:FAS
99GF Score
Fastenal Co STU:FAS
GF Value is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Value →
What does a GF Value of €37.31 mean?
Fastenal Co (STU:FAS) has a GF Value of €37.31 as of Jun. 25, 2026. GF Value represents the current intrinsic value of a stock derived from our exclusive method. View historical data on Fastenal Co and its competitors.
Is Fastenal Co's GF Value too high?
Fastenal Co's current GF Value is €37.31. Overall, Fastenal Co has a GF Score™ of 99/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Fastenal Co's GF Value compare to FERG and GWW?
Fastenal Co's GF Value of €37.31 can be compared against companies in the Industrial Distribution industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Value for an Industrial Distribution company?
A good GF Value depends on the Industrial Distribution industry context. However, GF Value 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 Value mean?
A high GF Value can signal that a stock is expensive relative to its fundamentals. GF Value represents the current intrinsic value of a stock derived from our exclusive method. View historical data on Fastenal Co and its competitors. Fastenal Co's current GF Value is €37.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fastenal Co stock overvalued right now?
Based on GuruFocus' analysis, Fastenal Co (STU:FAS) is currently considered Fairly Valued. The stock's GF Value™ is €37.31, compared to a current price of €40.84 — trading 9.4% above its estimated fair value. The current GF Value is €37.31. Fastenal Co's overall GF Score™ is 99/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Value calculated?
GF Value is calculated from a company's financial statements. For Fastenal Co (STU:FAS), the current GF Value is €37.31 as of Jun. 25, 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 Fastenal Co (STU:FAS) Overvalued in 2026?

Based on GuruFocus' analysis, Fastenal Co stock appears to be overvalued. The current stock price of €40.84 is trading 9.4% above its estimated GF Value™ of €37.31. GuruFocus considers Fastenal Co to be Fairly Valued.

Key valuation signals for STU:FAS:

  • GF Value: €37.31
  • GF Value™: €37.31 vs. price of €40.84 (9.4% above fair value)
  • GF Score™: 99/100 with 2 warning signs

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


Fastenal Co Business Description

Address 2001 Theurer Boulevard, Winona, MN, USA, 55987-1500
Fastenal began as an industrial retailer, expanding its product portfolio from nuts and bolts to cutting tools, safety equipment, and janitorial supplies. It transitioned into a distributor by building out a dense network of branches close to its business customers. Once a customer becomes large enough, Fastenal installs vending machines and its own personnel on-site. Today, these on-site locations exceed Fastenal's branch count and remain the firm's main focus for expansion. Fastenal acts as a one-stop outsourcing partner for its industrial customers, offering value-added services along with a wide breadth of maintenance, repair, and operations supplies.
99GF Score

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

€40.84
Price
€37.31
GF Value