ADT Inc. (ADT) P/E Ratio History
Deep ValueTrading at 9.8x · 12th percentile of 5-year range · Significant discount to historical valuation · Data 2018–2026
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P/E Ratio Analysis
As of June 22, 2026, ADT Inc. (ADT) trades at a price-to-earnings ratio of 9.8x, with a stock price of $6.58 and trailing twelve-month earnings per share of $0.71.
The current P/E is 79% below its 5-year average of 46.8x. Over the past five years, ADT's P/E has ranged from a low of 7.9x to a high of 248.5x, placing the current valuation at the 12th percentile of its historical range.
Compared to the Industrials sector median P/E of 25.6x, ADT trades at a 62% discount to its sector peers. The sector includes 403 companies with P/E ratios ranging from 0.1x to 198.8x.
Relative to the broader market, ADT trades at a notable discount to the S&P 500 median P/E of 24.4x. 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 ADT 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.
ADT Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
ADT P/E vs Peers
Electronic Security Systems and Monitoring peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $11B | 18.0Lowest | 1.05 | +9% | |
| $1B | 31.4 | 0.81Best | -11% | |
| $13B | 1814.5 | - | -95% | |
| $88B | 55.1 | 2.15 | +4% | |
| $2B | 18.0 | 1.81 | +7% | |
| $4.5T | 34.0 | 1.14 | +34% | |
| $2.6T | 34.1 | 1.22 | +30% | |
| $1B | 93.3 | - | +145%Best | |
| $34B | 280.4 | - | -69% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
ADT Historical P/E Data (2018–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $6.57 | $0.69 | 9.5x | -80% |
| FY2025 Q4 | Dec 31 2025 | $8.07 | $0.65 | 12.4x | -73% |
| FY2025 Q3 | - | $8.71 | $0.69 | 12.6x | -73% |
| FY2025 Q2 | Jun 30 2025 | $8.47 | $0.66 | 12.8x | -73% |
| FY2025 Q1 | Mar 31 2025 | $8.14 | $0.58 | 14.0x | -70% |
| FY2024 Q4 | - | $6.91 | $0.52 | 13.3x | -72% |
| FY2024 Q3 | Sep 30 2024 | $7.23 | $0.91 | 7.9x | -83% |
| FY2024 Q2 | Jun 30 2024 | $7.60 | $0.69 | 11.1x | -76% |
| FY2024 Q1 | Mar 31 2024 | $6.72 | $0.68 | 9.9x | -79% |
| FY2023 Q4 | Dec 31 2023 | $6.82 | $0.49 | 13.8x | -71% |
| FY2023 Q3 | Sep 30 2023 | $6.00 | $0.06 | 92.7x | +98% |
| FY2023 Q2 | Jun 30 2023 | $6.03 | $0.03 | 206.5x | +342% |
| FY2023 Q1 | Mar 31 2023 | $7.23 | $0.03 | 248.5x | +431% |
| FY2022 Q4 | Dec 31 2022 | $9.07 | $0.18 | 50.9x | +9% |
| FY2018 Q3 | Sep 30 2018 | $9.39 | $0.23 | 40.7x | -13% |
| FY2018 Q2 | Jun 30 2018 | $8.65 | $0.45 | 19.2x | -59% |
| FY2018 Q1 | Mar 31 2018 | $7.93 | $0.41 | 19.3x | -59% |
Average P/E for displayed period: 46.8x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
8+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
ADT — Frequently Asked Questions
Quick answers to the most common questions about buying ADT stock.
What is ADT's P/E ratio?
ADT Inc. (ADT) trailing twelve-month P/E ratio is 9.8x, based on TTM diluted EPS of $0.71. The 5-year average P/E is 46.8x and the historical range spans 7.9x to 248.5x.
Is ADT stock overvalued or undervalued?
ADT trades at 9.8x P/E, below its 5-year average of 46.8x. At the 12th percentile of its historical range (7.9x–248.5x), the stock is priced at a discount to its own history.
Is ADT stock expensive?
No, ADT is not expensive on a historical basis. The current P/E of 9.8x is below the 5-year average of 46.8x and sits at the 12th percentile of its valuation range.
What is ADT's historical P/E range?
Over the past 5 years, ADT's P/E ratio has ranged from 7.9x to 248.5x, with a median of 13.8x and an average of 46.8x. The current P/E of 9.8x places the stock at the 12th percentile of this range. Full historical data spans 2018–2026.
How does ADT's P/E compare to the S&P 500?
ADT trades at 9.8x P/E versus the S&P 500 median of 24.4x. The 60% discount to the market suggests lower growth expectations or perceived higher risk.
How does ADT's valuation compare to Industrials peers?
ADT Inc. P/E of 9.8x compares to the Industrials sector median of 25.6x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is ADT's PEG ratio?
ADT PEG ratio is N/A, based on a P/E of 9.8x and EPS growth of 28.8%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is ADT's earnings yield?
ADT earnings yield is 10.18%, the inverse of its 9.8x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.