NSSC vs. SLVP
NSSC (Napco Security Technologies, Inc.) is a stock, while SLVP (iShares MSCI Global Silver and Metals Miners ETF) is Silver fund tracking the MSCI ACWI Select Silver Miners Investable Market Index. Over the past 10 years, NSSC returned 26.94%/yr vs 8.43%/yr for SLVP. Their 0.12 correlation means their historical movements had little consistent relationship.
Performance
NSSC vs. SLVP - Performance Comparison
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Returns By Period
In the year-to-date period, NSSC achieves a -7.95% return, which is significantly higher than SLVP's -10.94% return. Over the past 10 years, NSSC has outperformed SLVP with an annualized return of 26.94%, while SLVP has yielded a comparatively lower 8.43% annualized return.
NSSC
- 1D
- 2.72%
- 1M
- 0.79%
- 6M
- -6.43%
- YTD
- -7.95%
- 1Y
- 27.81%
- 3Y*
- 3.80%
- 5Y*
- 17.54%
- 10Y*
- 26.94%
- ALL TIME*
- 12.73%
SLVP
- 1D
- 2.32%
- 1M
- -5.44%
- 6M
- -20.21%
- YTD
- -10.94%
- 1Y
- 77.01%
- 3Y*
- 48.31%
- 5Y*
- 17.22%
- 10Y*
- 8.43%
- ALL TIME*
- 2.68%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $9.57M | $10.87M | $15.18M | |
| $6.56M | $6.88M | $11.46M |
NSSC vs. SLVP - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
NSSC Napco Security Technologies, Inc. | -7.95% | 19.22% | 4.97% | 25.59% | 9.96% | 90.62% | -10.79% | 86.60% | 80.00% | 2.94% |
SLVP iShares MSCI Global Silver and Metals Miners ETF | -10.94% | 202.84% | 14.47% | -2.31% | -18.06% | -23.53% | 56.45% | 37.71% | -22.10% | 4.53% |
Correlation
The correlation between NSSC and SLVP is 0.28, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.28 |
Correlation (3Y) Balances recent behavior with more history. | 0.20 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.18 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.13 |
Correlation (All Time) Calculated using the full available price history since Feb 2, 2012 | 0.12 |
The correlation between NSSC and SLVP shifts across timeframes, from 0.12 (all time) to 0.28 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
NSSC vs. SLVP — Risk / Return Rank
NSSC
SLVP
NSSC vs. SLVP - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Napco Security Technologies, Inc. (NSSC) and iShares MSCI Global Silver and Metals Miners ETF (SLVP). 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.
| NSSC | SLVP | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.71 | ||
| Sortino ratioReturn per unit of downside risk | -0.66 | ||
| Omega ratioGain probability vs. loss probability | 1.16 | 1.24 | -0.08 |
| Calmar ratioReturn relative to maximum drawdown | 1.09 | 1.99 | -0.90 |
| Martin ratioReturn relative to average drawdown | 2.27 | 4.04 | -1.77 |
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Drawdowns
NSSC vs. SLVP - Drawdown Comparison
The maximum NSSC drawdown since its inception was -93.20%, which is greater than SLVP's maximum drawdown of -80.47%. Use the drawdown chart below to compare losses from any high point for NSSC and SLVP.
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Drawdown Indicators
| NSSC | SLVP | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -93.20% | -80.47% | -12.73% |
Max Drawdown (1Y)Largest decline over 1 year | -25.72% | -38.97% | +13.25% |
Max Drawdown (3Y)Largest decline over 3 years | -65.43% | -38.97% | -26.46% |
Max Drawdown (5Y)Largest decline over 5 years | -65.43% | -47.73% | -17.70% |
Max Drawdown (10Y)Largest decline over 10 years | -65.43% | -62.03% | -3.40% |
Current DrawdownCurrent decline from peak | -32.27% | -35.76% | +3.49% |
Average DrawdownAverage peak-to-trough decline | -38.18% | -46.67% | +8.49% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 12.27% | 19.11% | -6.84% |
Volatility
NSSC vs. SLVP - Volatility Comparison
The current volatility for Napco Security Technologies, Inc. (NSSC) is 9.66%, while iShares MSCI Global Silver and Metals Miners ETF (SLVP) has a volatility of 14.01%. This indicates that NSSC experiences smaller price fluctuations and is considered to be less risky than SLVP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| NSSC | SLVP | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.66% | 14.01% | -4.35% |
Volatility (6M)Calculated over the trailing 6-month period | 31.89% | 42.41% | -10.52% |
Volatility (1Y)Calculated over the trailing 1-year period | 42.33% | 56.52% | -14.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 51.11% | 43.65% | +7.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 49.62% | 42.52% | +7.10% |
Dividends
NSSC vs. SLVP - Dividend Comparison
NSSC's dividend yield for the trailing twelve months is around 1.52%, less than SLVP's 2.31% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
NSSC Napco Security Technologies, Inc. | 1.52% | 1.31% | 1.27% | 0.65% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SLVP iShares MSCI Global Silver and Metals Miners ETF | 2.31% | 1.78% | 1.05% | 0.88% | 0.63% | 1.63% | 2.39% | 2.03% | 1.28% | 0.85% | 2.32% | 0.72% |
Frequently Asked Questions
NSSC and SLVP have a correlation of 0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SLVP has higher volatility (14.01%) compared to NSSC (9.66%). In terms of maximum drawdown, NSSC dropped -93.20% vs SLVP's -80.47%.
SLVP currently has the higher Sharpe Ratio (1.37 vs 0.66), 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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