NSSC
NAPCO Security Technologies Inc
NASDAQ: NSSC · INDUSTRIALS · SECURITY & PROTECTION SERVICES
$45.18
-1.03% today
Updated 2026-04-29
Market cap
$1.61B
P/E ratio
34.23
P/S ratio
8.39x
EPS (TTM)
$1.32
Dividend yield
1.19%
52W range
$23 – $48
Volume
0.6M
NAPCO Security Technologies Inc (NSSC) Financial statements
SEC filings — annual and quarterly data.
Profit margin
24.70%
Operating margin
17.80%
ROE
26.40%
ROA
15.70%
Debt/equity
0.03x
Margin trends — annual
Gross margin Operating margin Profit margin
| Year | Revenue | Net income | Gross margin | Op. margin | Profit margin |
|---|---|---|---|---|---|
| 2006 | $69.55M | $6.12M | 37.30% | 13.69% | 8.80% |
| 2007 | $66.20M | $4.22M | 35.03% | 9.82% | 6.37% |
| 2008 | $68.37M | $3.72M | 29.86% | 4.59% | 5.44% |
| 2009 | $69.56M | $-13.38M | 21.70% | -21.44% | -19.24% |
| 2010 | $67.76M | $-6.50M | 21.43% | -7.69% | -9.59% |
| 2011 | $71.39M | $1.12M | 28.16% | 3.52% | 1.57% |
| 2012 | $70.93M | $2.29M | 29.82% | 5.37% | 3.22% |
| 2013 | $71.39M | $3.02M | 30.43% | 5.32% | 4.23% |
| 2014 | $74.38M | $3.48M | 31.88% | 5.80% | 4.67% |
| 2015 | $77.76M | $4.84M | 33.50% | 6.79% | 6.23% |
| 2016 | $82.51M | $5.77M | 33.43% | 7.66% | 7.00% |
| 2017 | $87.37M | $5.60M | 33.85% | 7.30% | 6.41% |
| 2018 | $91.75M | $7.65M | 41.41% | 9.17% | 8.34% |
| 2019 | $102.93M | $12.22M | 42.64% | 13.08% | 11.87% |
| 2020 | $101.36M | $7.79M | 42.27% | 9.93% | 7.69% |
| 2021 | $143.59M | $19.60M | 41.20% | 12.69% | 13.65% |
| 2022 | $143.59M | $19.60M | 41.20% | 12.69% | 13.65% |
| 2023 | $170.00M | $27.13M | 43.08% | 17.84% | 15.96% |
| 2024 | $188.82M | $49.82M | 53.89% | 28.50% | 26.38% |
| 2025 | $181.62M | $43.41M | 55.63% | 25.47% | 23.90% |