ADI vs. NSSC
ADI (Analog Devices, Inc.) and NSSC (Napco Security Technologies, Inc.) are both stocks. ADI operates in Semiconductors (Technology), while NSSC operates in Security & Protection Services (Industrials). Over the past 10 years, ADI returned 24.89%/yr vs 28.28%/yr for NSSC. At a 0.13 correlation, their price movements are largely independent.
Performance
ADI vs. NSSC - Performance Comparison
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Returns By Period
In the year-to-date period, ADI achieves a 61.14% return, which is significantly higher than NSSC's -9.65% return. Over the past 10 years, ADI has underperformed NSSC with an annualized return of 24.89%, while NSSC has yielded a comparatively higher 28.28% annualized return.
ADI
- 1D
- 4.83%
- 1M
- 13.39%
- YTD
- 61.14%
- 6M
- 59.24%
- 1Y
- 92.81%
- 3Y*
- 34.28%
- 5Y*
- 23.86%
- 10Y*
- 24.89%
NSSC
- 1D
- 3.69%
- 1M
- 0.36%
- YTD
- -9.65%
- 6M
- -12.38%
- 1Y
- 38.68%
- 3Y*
- 2.41%
- 5Y*
- 17.05%
- 10Y*
- 28.28%
ADI vs. NSSC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ADI Analog Devices, Inc. | 61.14% | 29.75% | 8.82% | 23.36% | -4.91% | 20.96% | 26.87% | 41.31% | -1.64% | 25.30% |
NSSC Napco Security Technologies, Inc. | -9.65% | 19.22% | 4.97% | 25.59% | 9.96% | 90.62% | -10.79% | 86.60% | 80.00% | 2.94% |
Correlation
The correlation between ADI and NSSC is 0.42, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.42 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.42 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.44 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.34 |
Correlation (All Time) Calculated using the full available price history since Mar 26, 1990 | 0.13 |
Over the past year, ADI and NSSC have become more correlated (0.42) than their long-term average of 0.13, meaning their price movements have been converging.
Fundamentals
ADI:
$213.08B
NSSC:
$1.33B
ADI:
$6.72
NSSC:
$1.03
ADI:
64.65
NSSC:
36.45
ADI:
3.98
NSSC:
1.31
ADI:
16.81
NSSC:
6.82
ADI:
6.32
NSSC:
7.51
ADI:
$12.74B
NSSC:
$197.23M
ADI:
$8.22B
NSSC:
$112.37M
ADI:
$6.19B
NSSC:
$42.52M
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Return for Risk
ADI vs. NSSC — Risk / Return Rank
ADI
NSSC
ADI vs. NSSC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Analog Devices, Inc. (ADI) 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| ADI | NSSC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.07 | ||
| Sortino ratioReturn per unit of downside risk | +2.34 | ||
| Omega ratioGain probability vs. loss probability | 1.46 | 1.18 | +0.28 |
| Calmar ratioReturn relative to maximum drawdown | 5.86 | 1.31 | +4.55 |
| Martin ratioReturn relative to average drawdown | 16.11 | 3.41 | +12.70 |
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Drawdowns
ADI vs. NSSC - Drawdown Comparison
The maximum ADI drawdown since its inception was -82.88%, smaller than the maximum NSSC drawdown of -93.20%. Use the drawdown chart below to compare losses from any high point for ADI and NSSC.
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Drawdown Indicators
| ADI | NSSC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -82.88% | -93.20% | +10.32% |
Max Drawdown (1Y)Largest decline over 1 year | -15.73% | -25.72% | +9.99% |
Max Drawdown (3Y)Largest decline over 3 years | -32.20% | -65.43% | +33.23% |
Max Drawdown (5Y)Largest decline over 5 years | -32.20% | -65.43% | +33.23% |
Max Drawdown (10Y)Largest decline over 10 years | -33.62% | -65.43% | +31.81% |
Current DrawdownCurrent decline from peak | -0.73% | -33.52% | +32.79% |
Average DrawdownAverage peak-to-trough decline | -33.90% | -38.19% | +4.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.71% | 9.87% | -4.16% |
Volatility
ADI vs. NSSC - Volatility Comparison
Analog Devices, Inc. (ADI) has a higher volatility of 15.74% compared to Napco Security Technologies, Inc. (NSSC) at 11.30%. This indicates that ADI's price experiences larger fluctuations and is considered to be riskier 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
| ADI | NSSC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.74% | 11.30% | +4.44% |
Volatility (6M)Calculated over the trailing 6-month period | 25.86% | 32.57% | -6.71% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.18% | 42.44% | -10.26% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 33.22% | 51.05% | -17.83% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.83% | 49.59% | -16.76% |
Dividends
ADI vs. NSSC - Dividend Comparison
ADI's dividend yield for the trailing twelve months is around 0.96%, less than NSSC's 1.55% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ADI Analog Devices, Inc. | 0.96% | 1.46% | 1.73% | 1.73% | 1.85% | 1.57% | 1.68% | 1.82% | 2.24% | 2.02% | 2.31% | 2.89% |
NSSC Napco Security Technologies, Inc. | 1.55% | 1.31% | 1.27% | 0.65% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
ADI vs. NSSC - Financials Comparison
This section allows you to compare key financial metrics between Analog Devices, 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
ADI vs. NSSC - Profitability Comparison
ADI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Analog Devices, Inc. reported a gross profit of 2.44B and revenue of 3.62B. Therefore, the gross margin over that period was 67.3%.
NSSC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Napco Security Technologies, Inc. reported a gross profit of 29.49M and revenue of 49.17M. Therefore, the gross margin over that period was 60.0%.
ADI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Analog Devices, Inc. reported an operating income of 1.38B and revenue of 3.62B, resulting in an operating margin of 38.1%.
NSSC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Napco Security Technologies, Inc. reported an operating income of -1.19M and revenue of 49.17M, resulting in an operating margin of -2.4%.
ADI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Analog Devices, Inc. reported a net income of 1.18B and revenue of 3.62B, resulting in a net margin of 32.5%.
NSSC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Napco Security Technologies, Inc. reported a net income of -408.00K and revenue of 49.17M, resulting in a net margin of -0.8%.
Frequently Asked Questions
ADI and NSSC have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ADI has higher volatility (15.74%) compared to NSSC (11.30%). In terms of maximum drawdown, ADI dropped -82.88% vs NSSC's -93.20%.
ADI currently has the higher Sharpe Ratio (2.87 vs 0.80), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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