Alarm.com Holdings, Inc. (ALRM) vs Amphenol Corporation (APH)
The same free fields, in the same order, for both companies, so a figure on one line can be read straight across.
This page states measurements and nothing else. It does not rank the two companies, name one of them, or draw a conclusion from the figures.
Data as of Oct 27, 2026, for both companies.
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A dash means the snapshot carries no figure for that company on that line. A line is dropped only when neither company has it, so a dash beside a figure is a fact about coverage, not about either company.
| ALRM | APH | |
|---|---|---|
| Sector | Technology | Technology |
| Industry | Software - Application | Electronic Components |
| Size band | MID | LARGE |
| Listing | Nasdaq GS | NYSE |
| Country | United States | United States |
| Theme | saas | telecom-equipment |
| Price and returns | ||
| Last close | $64.59 | $75.27 |
| Return · 1 week | +12.41% | −6.24% |
| Return · 1 month | +20.12% | −11.05% |
| Return · 3 months | +18.49% | −47.67% |
| Return · year to date | +26.05% | −46.02% |
| Return · 1 year | +25.42% | −44.40% |
| Distance from the 52-week highThe last close measured against the highest close of the past 52 weeks. | −0.34% | −57.84% |
| 52-week high | $64.81 | $178.52 |
| 52-week low | $41.49 | $71.44 |
| Size and turnover | ||
| Market value · USDConverted to US dollars, so two companies listed in different currencies sit under one heading. | $3.17B | $185.61B |
| Turnover · median day, USDThe median value traded in a session over the past 50 sessions. | $25.83M | $768.17M |
| Employees | 2,051 | 170,000 |
| Valuation | ||
| Price to earnings · trailing | 25.38× | 37.05× |
| Price to earnings · forward | 18.69× | 22.22× |
| Price to sales | 2.65× | 6.30× |
| Price to book | 3.25× | 11.79× |
| Enterprise value to EBITDA | 17.58× | 20.74× |
| Enterprise value to revenue | 2.78× | 6.76× |
| PEG ratio | 1.41 | 0.85 |
| Earnings per share · trailing | 2.26 | 2.00 |
| Profitability | ||
| Gross margin | 65.81% | 38.50% |
| Operating margin | 15.07% | 29.78% |
| Profit margin | 11.11% | 17.73% |
| Return on equity | 13.31% | 38.12% |
| Return on assets | 4.99% | 14.47% |
| Growth | ||
| Revenue growth | +9.20% | +55.00% |
| Earnings growth | −23.40% | +59.30% |
| Balance sheet and payout | ||
| Debt / equity (%) | 62.34 | 120.42 |
| Current ratio | 4.96 | 1.89 |
| Dividend yield | 0.00% | 0.67% |
| Payout ratio | 0.00% | 22.88% |
| Trend and volatility | ||
| RSI · 14 | 84.89 | 31.93 |
| ADX · 14 | 26.82 | 41.77 |
| 50-day average | $56.29 | $89.36 |
| 200-day average | $49.78 | $132.19 |
| Average true range · share of priceAverage true range over 14 sessions, stated as a share of the last close, so it can be read across two share prices. | 2.36% | 4.02% |
The full ALRM analysis
Everything this table leaves out for Alarm.com Holdings, Inc.: the plain-language summary and key points, the accumulation read, signal history, full fundamentals, market context, and the case each side of the ALRM argument makes.
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Open the full ALRM analysisThe full APH analysis
Everything this table leaves out for Amphenol Corporation: the plain-language summary and key points, the accumulation read, signal history, full fundamentals, market context, and the case each side of the APH argument makes.
$9.90 per stock, one time, 30 days of access.
Open the full APH analysis