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.
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.
AllegionMEX:ALLE N 84 Piotroski F-Score is 7 as of Aug. 10, 2026, which is at its 10-year median of 7.00. GuruFocus rates MEX:ALLE N with a GF Score™ of 84/100 and a GF Value™ of MXN2,061.32 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,060 Business Services companies, Allegion ranks better than 89.06% on this metric.
Good Sign:
Piotroski F-Score is 7, indicates a very healthy situation.
The zones of discrimination were as such:
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Allegion has an F-score of 5 indicating the company's financial situation is typical for a stable company.
The historical rank and industry rank for Allegion's Piotroski F-Score or its related term are showing as below:
MEX:ALLE N'
s Piotroski F-Score Range Over the Past 10 Years
Min: 4 Med: 7 Max: 9
Current: 7
During the past 13 years, the highest Piotroski F-Score of Allegion was 9. The lowest was 4. And the median was 7.
The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.
He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.
He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.
What he found was something that exceeded his most optimistic expectations.
Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.
Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).
Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.
Allegion Piotroski F-Score Related Terms
Allegion Piotroski F-Score Historical Data
* Premium members only.
The historical data trend for Allegion's Piotroski F-Score can be seen below:
* 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.
MEX:ALLE N vs MSA, ADT, BCO: Piotroski F-Score Comparison
For the Security & Protection Services subindustry, Allegion's Piotroski F-Score, along with its competitors' market caps and Piotroski F-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.
Allegion Piotroski F-Score vs Business Services Industry
For the Business Services industry and Industrials sector, Allegion's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where Allegion's Piotroski F-Score falls into.
* 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.
This Year (Jun26) TTM:
Last Year (Jun25) TTM:
Net Income was 3456.047 + 2655.841 + 2490.316 + 3221.085 = MXN11,823 Mil. Cash Flow from Operations was 4209.994 + 4323.169 + 1826.713 + 3461.882 = MXN13,822 Mil. Revenue was 19631.963 + 18603.489 + 18638.599 + 20092.523 = MXN76,967 Mil. Gross Profit was 8984.989 + 8273.619 + 8195.862 + 9029.857 = MXN34,484 Mil.
Average Total Assets from the begining of this year (Jun25)
to the end of this year (Jun26) was
(92541.752 + 95853.948 + 94056.375 + 95791.506 + 93540.599) / 5 = MXN94356.836 Mil. Total Assets at the begining of this year (Jun25) was MXN92,542 Mil. Long-Term Debt & Capital Lease Obligation was MXN35,437 Mil. Total Current Assets was MXN26,174 Mil. Total Current Liabilities was MXN13,563 Mil.
Net Income was 3430.05 + 3005.306 + 3031.905 + 3007.023 = MXN12,474 Mil.
Revenue was 19042.489 + 19721.15 + 19269.579 + 19243.442 = MXN77,277 Mil. Gross Profit was 8508.179 + 8690.57 + 8643.59 + 8783.822 = MXN34,626 Mil.
Average Total Assets from the begining of last year (Jun24)
to the end of last year (Jun25) was
(87553.604 + 97933.645 + 93596.21 + 93373.271 + 92541.752) / 5 = MXN92999.6964 Mil. Total Assets at the begining of last year (Jun24) was MXN87,554 Mil. Long-Term Debt & Capital Lease Obligation was MXN38,455 Mil. Total Current Assets was MXN31,588 Mil. Total Current Liabilities was MXN13,717 Mil.
*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.
Profitability
Question 1. Return on Assets (ROA)
Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.
Score 1 if positive, 0 if negative.
Allegion's current Net Income (TTM) was 11,823.
==> Positive ==> Score 1.
Question 2. Cash Flow Return on Assets (CFROA)
Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.
Allegion's gearing of this year was 0.37556552. Allegion's gearing of last year was 0.41349463.
==> This year is lower or equal to last year. ==> Score 1.
Question 6. Change in Working Capital (Liquidity)
Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.
Score 1 if this year's current ratio is higher, 0 if it's lower
Allegion's current ratio of this year was 1.92975681. Allegion's current ratio of last year was 2.30281404.
==> Last year's current ratio is higher ==> Score 0.
Question 7. Change in Shares in Issue
Compare the number of shares in issue this year, to the number in issue last year.
Score 0 if there is larger number of shares in issue this year, 1 otherwise.
Allegion's number of shares in issue this year was 86. Allegion's number of shares in issue last year was 86.4.
==> There is smaller number of shares in issue this year, or the same. ==> Score 1.
Efficiency
Question 8. Change in Gross Margin
Compare this year's gross margin (Gross Profit divided by sales) to last year's.
Score 1 if this year's gross margin is higher, 0 if it's lower.
Allegion's gross margin of this year was 0.4480429. Allegion's gross margin of last year was 0.44808046.
==> Last year's gross margin is higher ==> Score 0.
Question 9. Change in asset turnover
Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.
Score 1 if this year's asset turnover ratio is higher, 0 if it's lower
Allegion's asset turnover of this year was 0.83169567. Allegion's asset turnover of last year was 0.88262112.
==> Last year's asset turnover is higher ==> Score 0.
Evaluation
Piotroski F-Score
=
Que. 1
+
Que. 2
+
Que. 3
+
Que. 4
+
Que. 5
+
Que. 6
+
Que. 7
+
Que. 8
+
Que. 9
=
1
+
1
+
0
+
1
+
1
+
0
+
1
+
0
+
0
=
5
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Allegion has an F-score of 5 indicating the company's financial situation is typical for a stable company.
Allegion (MEX:ALLE N) has a Piotroski F-Score of 7 as of Aug. 10, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Allegion and its competitors. This is near median its historical median of 7.00. Over the past decade, Allegion's Piotroski F-Score has ranged from 4.00 to 9.00. According to the industry distribution chart, Allegion ranks #116 out of 1060 companies in the Business Services industry, placing it in the top 10.9%.
Is Allegion's Piotroski F-Score too high?
Allegion's current Piotroski F-Score of 7 is near median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 9.00. The Business Services industry median Piotroski F-Score is 5.00. Allegion's value of 7 is 40% above this industry median. Based on the distribution chart, Allegion ranks #116 out of 1060 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, Allegion has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Allegion's Piotroski F-Score compare to MSA and ADT?
According to the Business Services industry distribution chart, Allegion ranks #116 out of 1060 companies for Piotroski F-Score. This places Allegion in the top 11% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Allegion's value of 7 is 40% above this benchmark. Historically, Allegion's own Piotroski F-Score has ranged from 4.00 to 9.00 over the past decade. While the company's 10-year median is 7.00 vs. the industry median of 5.00, Allegion has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Piotroski F-Score for a Business Services company?
The median Piotroski F-Score among Business Services companies is 5.00, based on 1,060 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Allegion's current Piotroski F-Score of 7 is 40% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Allegion and its competitors. For the Business Services industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Allegion's current Piotroski F-Score is 7, which is near median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Allegion stock overvalued right now?
Based on GuruFocus' analysis, Allegion (MEX:ALLE N) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN2,061.32, compared to a current price of MXN2,839.25 — trading 37.7% above its estimated fair value. The current Piotroski F-Score is 7, which is near median its 10-year median of 7.00 and 40% above the Business Services industry median of 5.00. Allegion's overall GF Score™ is 84/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Allegion (MEX:ALLE N), the current Piotroski F-Score is 7 as of Aug. 10, 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 Allegion (MEX:ALLE N) Overvalued in 2026?
Based on GuruFocus' analysis, Allegion stock appears to be overvalued.
The current stock price of MXN2,839.25 is trading 37.7% above its estimated GF Value™ of MXN2,061.32.
GuruFocus considers Allegion to be Significantly Overvalued.
Key valuation signals for MEX:ALLE N:
Piotroski F-Score: 7 (near median its 10-year median of 7.00)
GF Value™: MXN2,061.32 vs. price of MXN2,839.25 (37.7% above fair value)
Industry Position: 40% above the Business Services median (#116 of 1060)
No single metric tells the full story. See the MEX:ALLE N stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Allegion is a global security products company with a portfolio of leading brands such as Schlage, Von Duprin, and LCN. The Ireland-domiciled company was created via a spinoff transaction from Ingersoll-Rand in December 2013. In fiscal 2024, Allegion generated over 75% of sales in the United States. The company primarily competes with Sweden-based Assa Abloy, Switzerland-based Dormakaba, and US-based Fortune Brands Innovations.
84GF Score
Get the complete analysis for MEX:ALLE N
Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MEX:ALLE N has been successfully added to your 
