ALRM vs. NSSC
Compare and contrast key facts about Alarm.com Holdings, Inc. (ALRM) and Napco Security Technologies, Inc. (NSSC).
Performance
ALRM vs. NSSC - Performance Comparison
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ALRM vs. NSSC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ALRM Alarm.com Holdings, Inc. | -15.35% | -16.09% | -5.91% | 30.60% | -41.66% | -18.02% | 140.75% | -17.16% | 37.40% | 35.64% |
NSSC Napco Security Technologies, Inc. | -5.21% | 19.22% | 4.97% | 25.59% | 9.96% | 90.62% | -10.79% | 86.60% | 80.00% | 2.94% |
Fundamentals
ALRM:
$2.44B
NSSC:
$1.41B
ALRM:
$2.27
NSSC:
$1.32
ALRM:
19.02
NSSC:
29.95
ALRM:
0.68
NSSC:
1.08
ALRM:
2.49
NSSC:
7.40
ALRM:
2.88
NSSC:
7.65
ALRM:
$1.01B
NSSC:
$192.03M
ALRM:
$914.99M
NSSC:
$108.01M
ALRM:
$216.70M
NSSC:
$54.33M
Returns By Period
In the year-to-date period, ALRM achieves a -15.35% return, which is significantly lower than NSSC's -5.21% return. Over the past 10 years, ALRM has underperformed NSSC with an annualized return of 6.40%, while NSSC has yielded a comparatively higher 29.24% annualized return.
ALRM
- 1D
- 2.01%
- 1M
- -9.74%
- YTD
- -15.35%
- 6M
- -18.63%
- 1Y
- -22.39%
- 3Y*
- -4.94%
- 5Y*
- -13.17%
- 10Y*
- 6.40%
NSSC
- 1D
- 3.93%
- 1M
- -15.19%
- YTD
- -5.21%
- 6M
- -7.66%
- 1Y
- 73.71%
- 3Y*
- 2.90%
- 5Y*
- 17.82%
- 10Y*
- 29.24%
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Return for Risk
ALRM vs. NSSC — Risk / Return Rank
ALRM
NSSC
ALRM vs. NSSC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Alarm.com Holdings, Inc. (ALRM) and Napco Security Technologies, Inc. (NSSC). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| ALRM | NSSC | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.75 | 1.83 | -2.58 |
Sortino ratioReturn per unit of downside risk | -1.00 | 2.58 | -3.59 |
Omega ratioGain probability vs. loss probability | 0.89 | 1.33 | -0.45 |
Calmar ratioReturn relative to maximum drawdown | -0.75 | 3.75 | -4.50 |
Martin ratioReturn relative to average drawdown | -1.57 | 11.91 | -13.48 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ALRM | NSSC | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.75 | 1.83 | -2.58 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.39 | 0.35 | -0.74 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.17 | 0.60 | -0.42 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.24 | 0.21 | +0.03 |
Correlation
The correlation between ALRM and NSSC is 0.31, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
ALRM vs. NSSC - Dividend Comparison
ALRM has not paid dividends to shareholders, while NSSC's dividend yield for the trailing twelve months is around 1.45%.
| TTM | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
ALRM Alarm.com Holdings, Inc. | 0.00% | 0.00% | 0.00% | 0.00% |
NSSC Napco Security Technologies, Inc. | 1.45% | 1.31% | 1.27% | 0.65% |
Drawdowns
ALRM vs. NSSC - Drawdown Comparison
The maximum ALRM drawdown since its inception was -60.68%, smaller than the maximum NSSC drawdown of -93.20%. Use the drawdown chart below to compare losses from any high point for ALRM and NSSC.
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Drawdown Indicators
| ALRM | NSSC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.68% | -93.20% | +32.52% |
Max Drawdown (1Y)Largest decline over 1 year | -30.22% | -19.47% | -10.75% |
Max Drawdown (5Y)Largest decline over 5 years | -55.54% | -65.43% | +9.89% |
Max Drawdown (10Y)Largest decline over 10 years | -60.68% | -65.43% | +4.75% |
Current DrawdownCurrent decline from peak | -59.89% | -30.25% | -29.64% |
Average DrawdownAverage peak-to-trough decline | -27.71% | -38.25% | +10.54% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 14.41% | 6.14% | +8.27% |
Volatility
ALRM vs. NSSC - Volatility Comparison
The current volatility for Alarm.com Holdings, Inc. (ALRM) is 8.88%, while Napco Security Technologies, Inc. (NSSC) has a volatility of 13.15%. This indicates that ALRM experiences smaller price fluctuations and is considered to be less risky than NSSC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ALRM | NSSC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.88% | 13.15% | -4.27% |
Volatility (6M)Calculated over the trailing 6-month period | 21.17% | 29.40% | -8.23% |
Volatility (1Y)Calculated over the trailing 1-year period | 29.92% | 40.60% | -10.68% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 34.00% | 50.56% | -16.56% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 37.63% | 49.30% | -11.67% |
Financials
ALRM vs. NSSC - Financials Comparison
This section allows you to compare key financial metrics between Alarm.com Holdings, Inc. and Napco Security Technologies, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities