Napco Security Technologi... (NSSC)
NASDAQ: NSSC
· Real-Time Price · USD
43.14
0.06 (0.14%)
At close: Sep 26, 2025, 3:59 PM
43.70
1.30%
After-hours: Sep 26, 2025, 05:05 PM EDT
NSSC Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 43.15 | 43.48 | 42.75 | 43.14 | 43.14 | 0.14% | 212,678 |
| Sep 25, 2025 | 42.70 | 43.22 | 42.45 | 43.08 | 43.08 | -0.78% | 272,900 |
| Sep 24, 2025 | 43.93 | 45.03 | 43.17 | 43.42 | 43.42 | 0.63% | 371,700 |
| Sep 23, 2025 | 42.70 | 43.58 | 42.42 | 43.15 | 43.15 | 1.70% | 309,229 |
| Sep 22, 2025 | 42.63 | 42.75 | 41.91 | 42.43 | 42.43 | -0.47% | 361,800 |
| Sep 19, 2025 | 42.04 | 42.67 | 41.46 | 42.63 | 42.63 | 1.52% | 1,665,600 |
| Sep 18, 2025 | 42.90 | 42.90 | 41.10 | 41.99 | 41.99 | -0.97% | 560,423 |
| Sep 17, 2025 | 42.90 | 43.56 | 42.13 | 42.40 | 42.40 | -1.23% | 508,814 |
| Sep 16, 2025 | 43.77 | 44.00 | 42.76 | 42.93 | 42.93 | -1.67% | 629,212 |
| Sep 15, 2025 | 42.16 | 44.24 | 41.55 | 43.66 | 43.66 | 4.13% | 808,716 |
| Sep 12, 2025 | 41.37 | 42.10 | 41.05 | 41.93 | 41.93 | 1.06% | 490,825 |
| Sep 11, 2025 | 40.01 | 41.55 | 39.84 | 41.49 | 41.35 | 3.52% | 327,800 |
| Sep 10, 2025 | 40.10 | 40.42 | 39.81 | 40.08 | 39.94 | -0.05% | 250,903 |
| Sep 9, 2025 | 40.20 | 40.52 | 40.06 | 40.10 | 39.96 | -0.40% | 402,000 |
| Sep 8, 2025 | 39.79 | 40.29 | 39.52 | 40.26 | 40.12 | 1.87% | 244,749 |
| Sep 5, 2025 | 39.71 | 40.35 | 39.16 | 39.52 | 39.39 | 0.69% | 343,124 |
| Sep 4, 2025 | 39.82 | 39.82 | 38.66 | 39.25 | 39.12 | -1.28% | 467,546 |
| Sep 3, 2025 | 38.57 | 39.86 | 38.44 | 39.76 | 39.63 | 3.30% | 580,037 |
| Sep 2, 2025 | 37.84 | 38.52 | 37.52 | 38.49 | 38.36 | 1.16% | 668,100 |
| Aug 29, 2025 | 38.14 | 38.14 | 37.50 | 38.05 | 37.92 | -0.73% | 445,300 |