Allegion plc (ALLE) P/E Ratio History
Historical price-to-earnings valuation from 2013 to 2026
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ALLE Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 6, 2026, Allegion plc (ALLE) trades at a price-to-earnings ratio of 18.2x, with a stock price of $135.33 and trailing twelve-month earnings per share of $7.32.
The current P/E is 13% below its 5-year average of 21.0x. Over the past five years, ALLE's P/E has ranged from a low of 16.5x to a high of 27.4x, placing the current valuation at the 5th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.9x, ALLE trades at a 30% discount to its sector peers. The sector includes 414 companies with P/E ratios ranging from 0.0x to 185.4x.
The PEG ratio of 1.07 (P/E divided by 9% EPS growth) suggests a fair valuation relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, ALLE trades at a notable discount to the S&P 500 median P/E of 25.2x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our ALLE DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
ALLE P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $895M | 8.1Lowest | - | -32% | |
| $15B | 18.6 | 3.76 | +3% | |
| $13B | 30.6 | - | +36% | |
| $12B | 47.2 | 3.67 | -30% | |
| $4B | 22.4 | 6.70 | -15% | |
| $16B | 99.4 | - | -50% | |
| $2B | 104.1 | - | +145%Best | |
| $17B | 22.1 | 3.66Best | +5% | |
| $203B | 38.5 | 18.49 | -44% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
ALLE Historical P/E Data (2013–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | $145.29 | $7.32 | 19.8x | -53% | |
| FY2025 Q4 | Wed Dec 31 2025 00:00:00 GM | $159.22 | $7.44 | 21.4x | -49% |
| FY2025 Q3 | $177.35 | $7.39 | 24.0x | -43% | |
| FY2025 Q2 | Mon Jun 30 2025 00:00:00 GM | $144.12 | $7.20 | 20.0x | -52% |
| FY2025 Q1 | Mon Mar 31 2025 00:00:00 GM | $130.46 | $7.12 | 18.3x | -56% |
| FY2024 Q4 | $130.68 | $6.82 | 19.2x | -54% | |
| FY2024 Q3 | Mon Sep 30 2024 00:00:00 GM | $145.74 | $6.51 | 22.4x | -47% |
| FY2024 Q2 | Sun Jun 30 2024 00:00:00 GM | $118.15 | $6.29 | 18.8x | -55% |
| FY2024 Q1 | Sun Mar 31 2024 00:00:00 GM | $134.71 | $6.13 | 22.0x | -48% |
| FY2023 Q4 | Sun Dec 31 2023 00:00:00 GM | $126.69 | $6.12 | 20.7x | -51% |
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $104.20 | $6.31 | 16.5x | -61% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $120.02 | $5.84 | 20.6x | -51% |
Average P/E for displayed period: 42.0x
Full ALLE Stock Analysis
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Start ComparisonALLE — Frequently Asked Questions
Quick answers to the most common questions about buying ALLE stock.
Is ALLE stock overvalued or undervalued?
ALLE trades at 18.2x P/E, near its 5-year average of 21.0x. The 5th percentile ranking places valuation within normal historical bounds.
How does ALLE's valuation compare to peers?
Allegion plc P/E of 18.2x compares to sector median of 25.9x. The discount suggests lower growth expectations or higher risk.
What is ALLE's PEG ratio?
ALLE PEG ratio is 1.07. Between 1-2 suggests valuation aligns with growth. Historical P/E data spans 2013-2026.