Allegion (LTS:0Y5C) Cyclically Adjusted PB Ratio: 13.49 (As of Aug. 21, 2026) — 24% Below Median

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LTS:0Y5C Allegion PLC LTS:0Y5C
94 GF Score
Price $162.47
GF Value $157.62
Valuation Fairly Valued
! 3 Warning Signs
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What is Allegion Cyclically Adjusted PB Ratio?

Allegion LTS:0Y5C -1.01% 94 Cyclically Adjusted PB Ratio is 13.49 as of Aug. 21, 2026, which is 24% below its 10-year median of 17.75. GuruFocus rates LTS:0Y5C with a GF Score™ of 94/100 and a GF Value™ of $157.62 (Fairly Valued). The stock has 3 warning signs investors should review. Among 717 Business Services companies, Allegion ranks worse than 97.07% on this metric.

As of today (2026-08-21), Allegion's current share price is $162.46895. Allegion's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $12.04. Allegion's Cyclically Adjusted PB Ratio for today is 13.49.

The historical rank and industry rank for Allegion's Cyclically Adjusted PB Ratio or its related term are showing as below:

LTS:0Y5C' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 11.08   Med: 17.75   Max: 22.64
Current: 13.58

During the past years, Allegion's highest Cyclically Adjusted PB Ratio was 22.64. The lowest was 11.08. And the median was 17.75.

LTS:0Y5C's Cyclically Adjusted PB Ratio is ranked worse than
97.07% of 717 companies
in the Business Services industry
Industry Median: 1.53 vs LTS:0Y5C: 13.58

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Allegion's adjusted book value per share data for the three months ended in Jun. 2026 was $24.907. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $12.04 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Allegion  (LTS:0Y5C) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Allegion Cyclically Adjusted PB Ratio Related Terms


Allegion Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Allegion's Cyclically Adjusted PB Ratio 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.

Allegion Cyclically Adjusted PB Ratio Chart

Allegion Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 19.37 19.85 15.93 15.05

Allegion Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 15.46 17.90 15.05 12.82 11.72

LTS:0Y5C vs MSA, ADT, BCO: Cyclically Adjusted PB Ratio Comparison

For the Security & Protection Services subindustry, Allegion's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio 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 Cyclically Adjusted PB Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Allegion's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Allegion's Cyclically Adjusted PB Ratio falls into.


LTS:0Y5C
94GF Score
Allegion PLC LTS:0Y5C
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Allegion Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Allegion's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=162.46895/12.04
=13.49

* 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.

Allegion's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Allegion's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=24.907/128.6700*128.6700
=24.907

Current CPI (Jun. 2026) = 128.6700.

Allegion Quarterly Data

Book Value per Share CPI Adj_Book
201609 1.581 100.274 2.029
201612 1.189 99.676 1.535
201703 1.589 100.374 2.037
201706 2.793 100.673 3.570
201709 3.864 100.474 4.948
201712 4.225 100.075 5.432
201803 4.802 100.573 6.144
201806 5.327 101.072 6.782
201809 6.280 101.371 7.971
201812 6.879 100.773 8.783
201903 6.735 101.670 8.524
201906 7.068 102.168 8.901
201909 7.364 102.268 9.265
201912 8.168 102.068 10.297
202003 6.629 102.367 8.332
202006 7.346 101.769 9.288
202009 8.936 101.072 11.376
202012 9.093 101.072 11.576
202103 8.081 102.367 10.157
202106 8.734 103.364 10.872
202109 9.635 104.859 11.823
202112 8.605 106.653 10.381
202203 8.408 109.245 9.903
202206 8.845 112.779 10.091
202209 9.008 113.504 10.212
202212 10.720 115.436 11.949
202303 11.845 117.609 12.959
202306 12.972 119.662 13.949
202309 14.035 120.749 14.956
202312 15.065 120.749 16.053
202403 15.449 120.990 16.430
202406 16.359 122.318 17.208
202409 18.073 121.594 19.125
202412 17.398 122.439 18.283
202503 18.672 123.405 19.469
202506 20.811 124.492 21.509
202509 22.626 124.810 23.326
202512 24.023 125.770 24.577
202603 24.451 127.830 24.612
202606 24.907 128.670 24.907

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 13.49 mean?
Allegion (LTS:0Y5C) has a Cyclically Adjusted PB Ratio of 13.49 as of Aug. 21, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Allegion and its competitors. This is 24% below median its historical median of 17.75. Over the past decade, Allegion's Cyclically Adjusted PB Ratio has ranged from 11.08 to 22.64. According to the industry distribution chart, Allegion ranks #696 out of 717 companies in the Business Services industry, placing it in the top 97.1%.
Is Allegion's Cyclically Adjusted PB Ratio too high?
Allegion's current Cyclically Adjusted PB Ratio of 13.49 is 24% below median its 10-year median of 17.75. Over the past 10 years, this metric has ranged from a low of 11.08 to a high of 22.64. The Business Services industry median Cyclically Adjusted PB Ratio is 1.53. Allegion's value of 13.49 is 781.7% above this industry median. Based on the distribution chart, Allegion ranks #696 out of 717 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, Allegion has a GF Score™ of 94/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Allegion's Cyclically Adjusted PB Ratio compare to MSA and ADT?
According to the Business Services industry distribution chart, Allegion ranks #696 out of 717 companies for Cyclically Adjusted PB Ratio. This places Allegion in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.53. Allegion's value of 13.49 is 781.7% above this benchmark. Historically, Allegion's own Cyclically Adjusted PB Ratio has ranged from 11.08 to 22.64 over the past decade. While the company's 10-year median is 17.75 vs. the industry median of 1.53, 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 Cyclically Adjusted PB Ratio for a Business Services company?
The median Cyclically Adjusted PB Ratio among Business Services companies is 1.53, based on 717 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Allegion's current Cyclically Adjusted PB Ratio of 13.49 is 781.7% 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 Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Allegion and its competitors. For the Business Services industry, the median Cyclically Adjusted PB Ratio is 1.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Allegion's current Cyclically Adjusted PB Ratio is 13.49, which is 24% below median its own 10-year median of 17.75. 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 (LTS:0Y5C) is currently considered Fairly Valued. The stock's GF Value™ is $157.62, compared to a current price of $162.47 — trading 3.1% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 13.49, which is 24% below median its 10-year median of 17.75 and 781.7% above the Business Services industry median of 1.53. Allegion's overall GF Score™ is 94/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Allegion (LTS:0Y5C), the current Cyclically Adjusted PB Ratio is 13.49 as of Aug. 21, 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 (LTS:0Y5C) Overvalued in 2026?

Based on GuruFocus' analysis, Allegion stock appears to be overvalued. The current stock price of $162.47 is trading 3.1% above its estimated GF Value™ of $157.62. GuruFocus considers Allegion to be Fairly Valued.

Key valuation signals for LTS:0Y5C:

  • Cyclically Adjusted PB Ratio: 13.49 (24% below median its 10-year median of 17.75)
  • GF Value™: $157.62 vs. price of $162.47 (3.1% above fair value)
  • GF Score™: 94/100 with 3 warning signs
  • Industry Position: 781.7% above the Business Services median (#696 of 717)

No single metric tells the full story. See the LTS:0Y5C stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Allegion Business Description

Other Exchanges ALLE:USA60A:Germany
Address The Capel Building, Unit No. 233, Mary\'s Abbey, Dublin 7, Dublin, IRL, D07 X324
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.
94GF Score

Get the complete analysis for LTS:0Y5C

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

$162.47
Price
$157.62
GF Value