Napco Security Technologies Inc (NSSC) returns
Napco Security Technologies returns over 10 years
$1,000 invested in Napco Security Technologies ten years ago was worth $11,787 at the close on October 30, 2026, with dividends reinvested: an average return of 28.0% a year. The same $1,000 in the S&P 500 (SPY) became $4,166.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | +10.5% | — | $1,105 | -0.9% |
| 3 months | +8.7% | — | $1,087 | +2.1% |
| Year to date | -4.5% | — | $955.28 | +11.7% |
| 1 year | -8.7% | — | $912.92 | +12.4% |
| 3 years | +123.1% | +30.7% | $2,231 | +88.5% |
| 5 years | +72.0% | +11.5% | $1,720 | +76.0% |
| 10 years | +1,079% | +28.0% | $11,787 | +316.6% |
Napco Security Technologies return by calendar year
| Year | NSSC | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | -4.5% | +11.7% | -16.2% |
| 2025 | +19.2% | +17.7% | +1.5% |
| 2024 | +5.0% | +24.9% | -19.9% |
| 2023 | +25.6% | +26.2% | -0.6% |
| 2022 | +10.0% | -18.2% | +28.1% |
| 2021 | +90.6% | +28.7% | +61.9% |
| 2020 | -10.8% | +18.4% | -29.2% |
| 2019 | +86.6% | +31.2% | +55.4% |
| 2018 | +80.0% | -4.6% | +84.6% |
| 2017 | +2.9% | +21.7% | -18.8% |
| 2016 | +44.1% | +12.0% | +32.1% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: NSSC financials · NSSC valuation
No forecast, no recommendation. This page describes Napco Security Technologies Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.