Allegion PLC (ALLE) intrinsic value & 10-year financials

Allegion PLC (ALLE) has a Graham intrinsic value of $229.28 per share. At $156.54 on Oct 17, 2026, the stock trades 32% below that value. Over the last 10 fiscal years revenue grew 6.9% a year to $4.1B, with an average return on invested capital of 24.1%.

Graham intrinsic value
$229.28
Share price (Oct 17, 2026)
$156.54
Price vs Graham value
32% below
Market cap
$13.6B
Revenue (FY2025)
$4.1B
Revenue growth (10-yr CAGR)
6.9%
ROIC (10-yr avg)
24.1%
Free cash flow (FY2025)
$685.7M

ALLE 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $4.1B $643.8M $7.44 $685.7M 21.1% 20.8%
FY2024 $3.8B $597.5M $6.82 $582.9M 20.7% 21.9%
FY2023 $3.7B $540.4M $6.12 $516.4M 19.4% 21.4%
FY2022 $3.3B $458.0M $5.19 $395.5M 17.9% 22.6%
FY2021 $2.9B $483.0M $5.34 $443.2M 18.5% 27.3%
FY2020 $2.7B $314.3M $3.39 $443.2M 14.8% 19.2%
FY2019 $2.9B $401.8M $4.26 $422.6M 19.8% 26.3%
FY2018 $2.7B $434.9M $4.54 $408.7M 19.2% 29.9%
FY2017 $2.4B $273.3M $2.85 $297.9M 20.3% 25.4%
FY2016 $2.2B $229.1M $2.36 $335.0M 19.0% 26.3%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

Allegion has demonstrated mature, steady growth, with revenue compounding at 6.9% annually over the past decade.

Allegion has earned high returns on invested capital, averaging 24.1% ROIC over the available history. High ROIC is consistent with a durable franchise, but it is not by itself proof of an economic moat.

Over the decade, Allegion shows that management has aggressively returned capital to shareholders by retiring 10.6% of outstanding shares, and that the company has leveraged its balance sheet to sustain operations.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Allegion is modeled at 13.6% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $229.28 per share.

ALLE stock: frequently asked questions

What is the intrinsic value of Allegion PLC (ALLE) stock?

Using Benjamin Graham's revised formula, V = EPS × (8.5 + 2g) × 4.4 / Y, with reported diluted earnings per share, a 13.6% normalized growth rate (capped at 15%) and a 5.1% AAA corporate bond yield, ALLE's intrinsic value is about $229.28 per share.

Is ALLE stock undervalued?

At $156.54 (close on Oct 17, 2026), ALLE trades 32% below its Graham value of $229.28. On Graham's terms that leaves a margin of safety. A formula is a starting point for research, not a recommendation.

How fast has Allegion PLC grown?

Revenue went from $2.2B in fiscal 2016 to $4.1B in fiscal 2025, a compound annual growth rate of 6.9%. Net income was $643.8M in fiscal 2025.

Does Allegion PLC generate free cash flow?

Allegion PLC generated $685.7M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 10 of the last 10 reported years.

What is ALLE's return on invested capital?

Average ROIC over the last 10 fiscal years was 24.1%, and average return on equity was 72.9%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this ALLE data come from?

From Allegion PLC's annual 10-K filings on SEC EDGAR, most recently filed Jul 23, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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