Halma (HALMY) GF Score: 97/100 (As of Jul. 02, 2026) — Near Median


HALMY Halma PLC HALMY
97 GF Score
Price $106.20
GF Value $92.21
Valuation Modestly Overvalued
! 1 Warning Sign
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What is Halma GF Score?

Halma HALMY +0.02% 97 GF Score is 97 as of Jul. 02, 2026, which is 1% above its 10-year median of 96.00. GuruFocus rates HALMY with a GF Score™ of 97/100 and a GF Value™ of $92.21 (Modestly Overvalued). The stock has 1 warning sign investors should review.

Halma has the GF Score of 97, 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 : 7/10
2. Profitability Rank : 10/10
3. Growth Rank : 10/10
4. GF Value Rank : 6/10
5. Momentum Rank : 10/10

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 Halma might have Highest outperformance potential.

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

Halma  (OTCPK:HALMY) 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.

Halma GF Score Related Terms

HALMY vs HON, MMM: GF Score Comparison

For the Conglomerates subindustry, Halma'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.

Halma GF Score vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Halma's GF Score distribution charts can be found below:

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


HALMY
97GF Score
Halma PLC HALMY
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 97 mean?
Halma (HALMY) has a GF Score of 97 as of Jul. 02, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Halma and its competitors. This is near median its historical median of 96.00. Over the past decade, Halma's GF Score has ranged from 38.00 to 99.00.
Is Halma's GF Score too high?
Halma's current GF Score of 97 is near median its 10-year median of 96.00. Over the past 10 years, this metric has ranged from a low of 38.00 to a high of 99.00. Overall, Halma has a GF Score™ of 97/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Halma's GF Score compare to HON and MMM?
Halma's GF Score of 97 can be compared against companies in the Conglomerates industry. Historically, Halma's own GF Score has ranged from 38.00 to 99.00 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 Conglomerates company?
A good GF Score depends on the Conglomerates 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 Halma and its competitors. Halma's current GF Score is 97, which is near median its own 10-year median of 96.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Halma stock overvalued right now?
Based on GuruFocus' analysis, Halma (HALMY) is currently considered Modestly Overvalued. The stock's GF Value™ is $92.21, compared to a current price of $106.20 — trading 15.2% above its estimated fair value. The current GF Score is 97, which is near median its 10-year median of 96.00. Halma's overall GF Score™ is 97/100 with 1 warning sign 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 Halma (HALMY), the current GF Score is 97 as of Jul. 02, 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 Halma (HALMY) Overvalued in 2026?

Based on GuruFocus' analysis, Halma stock appears to be overvalued. The current stock price of $106.20 is trading 15.2% above its estimated GF Value™ of $92.21. GuruFocus considers Halma to be Modestly Overvalued.

Key valuation signals for HALMY:

  • GF Score: 97 (near median its 10-year median of 96.00)
  • GF Value™: $92.21 vs. price of $106.20 (15.2% above fair value)
  • GF Score™: 97/100 with 1 warning sign

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

Halma Business Description

Address Rectory Way, Misbourne Court, Amersham, Buckinghamshire, GBR, HP7 0DE
Halma consists of 49 operating businesses managed in a decentralized manner. The company, through its products, focuses on trying to make the world safer, cleaner and healthier. The group operates across three segments: safety, environmental and analysis, and medical equipment. Halma's products include smoke detectors, healthcare equipment, door sensors, and water treatment. Most of the group's products are niche with limited competition. Over 75% of sales are generated in the United States, Europe and United Kingdom. Halma is listed on the London Stock Exchange.
97GF Score

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

$106.20
Price
$92.21
GF Value