sec filing
NS
NASDAQ · NSSC
Napco Security Technologies, Inc.
Industrials · Security & Protection Services
$36.64
Down-$1.45 (-3.96%)
Updated Oct 7, 2026, 10:58 PM
SID Score
3.8/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 1.54B
- P/E ratio
- 35.95
- Dividend yield
- 1.83%
- 52-week range
- $33.91 – $51.77
- Volume
- 164.31K
- Avg. volume
- 357.59K
Price performance · NSSC
NSSC price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Oct 6, 2026
NSSC closed at $36.64 after 21 trading sessions, down 1.20% for the selected period.
- Last close
- $36.64
- Period change
- -1.20%
- Period low
- $35.06
- Period high
- $37.09
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 6, 2026 | $36.49 | $36.67 | $36.25 | $36.64 | 164.31K |
| Oct 5, 2026 | $36.17 | $36.50 | $35.84 | $36.22 | 413.06K |
| Oct 2, 2026 | $36.76 | $36.76 | $36.16 | $36.17 | 223.58K |
| Oct 1, 2026 | $35.69 | $36.495 | $35.41 | $36.19 | 358.69K |
| Sep 30, 2026 | $35.64 | $35.74 | $35.35 | $35.62 | 329.22K |
| Sep 29, 2026 | $35.04 | $35.59 | $34.85 | $35.57 | 233.19K |
| Sep 28, 2026 | $35.32 | $35.52 | $34.52 | $35.06 | 299.53K |
| Sep 25, 2026 | $35.74 | $36.24 | $35.47 | $35.66 | 303.56K |
| Sep 24, 2026 | $35.88 | $35.88 | $34.86 | $35.68 | 376.37K |
| Sep 23, 2026 | $35.76 | $36.21 | $35.39 | $35.96 | 252.29K |
| Sep 22, 2026 | $36.33 | $36.47 | $35.63 | $35.88 | 327.48K |
| Sep 21, 2026 | $36.31 | $36.31 | $35.60 | $35.82 | 258.06K |
| Sep 18, 2026 | $35.89 | $36.21 | $35.59 | $36.13 | 677.83K |
| Sep 17, 2026 | $36.95 | $36.95 | $35.33 | $35.95 | 467.74K |
| Sep 16, 2026 | $36.04 | $36.38 | $35.79 | $36.33 | 433.83K |
| Sep 15, 2026 | $35.81 | $36.14 | $35.355 | $35.95 | 358.72K |
| Sep 14, 2026 | $35.76 | $36.17 | $35.44 | $35.86 | 303.07K |
| Sep 11, 2026 | $35.51 | $36.32 | $35.51 | $36.26 | 329.93K |
| Sep 10, 2026 | $35.70 | $36.115 | $35.43 | $35.51 | 251.19K |
| Sep 9, 2026 | $36.70 | $37.06 | $35.72 | $35.91 | 343.73K |
| Sep 8, 2026 | $36.91 | $37.235 | $36.485 | $37.085 | 405.63K |
Latest NSSC news
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