Napco Security Technologies, Inc. (NSSC)
NASDAQ: NSSC · Real-Time Price · USD
42.82
-1.59 (-3.57%)
Nov 6, 2025, 4:00 PM EST - Market closed
NSSC Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 6, 2025 | 44.07 | 44.39 | 42.14 | 42.82 | 42.82 | -3.56% | 343,705 |
| Nov 5, 2025 | 41.28 | 44.46 | 41.28 | 44.40 | 44.40 | 7.36% | 433,155 |
| Nov 4, 2025 | 42.17 | 42.22 | 40.20 | 41.35 | 41.35 | 1.45% | 574,596 |
| Nov 3, 2025 | 46.58 | 48.12 | 37.55 | 40.76 | 40.76 | -7.68% | 750,471 |
| Oct 31, 2025 | 43.80 | 44.25 | 43.51 | 44.15 | 44.15 | 0.85% | 392,227 |
| Oct 30, 2025 | 43.72 | 44.22 | 43.37 | 43.78 | 43.78 | 0.05% | 163,862 |
| Oct 29, 2025 | 43.98 | 44.66 | 43.27 | 43.76 | 43.76 | -0.55% | 246,388 |
| Oct 28, 2025 | 44.02 | 44.13 | 42.70 | 44.00 | 44.00 | -0.23% | 218,388 |
| Oct 27, 2025 | 44.44 | 44.82 | 44.07 | 44.10 | 44.10 | 0.02% | 230,689 |
| Oct 24, 2025 | 44.46 | 45.14 | 44.04 | 44.09 | 44.09 | 0.36% | 373,463 |
| Oct 23, 2025 | 43.42 | 44.29 | 43.42 | 43.93 | 43.93 | 1.13% | 188,136 |
| Oct 22, 2025 | 43.68 | 43.89 | 42.68 | 43.44 | 43.44 | -0.70% | 225,806 |
| Oct 21, 2025 | 43.80 | 44.39 | 43.49 | 43.75 | 43.75 | -0.13% | 159,883 |
| Oct 20, 2025 | 43.59 | 44.31 | 43.59 | 43.80 | 43.80 | 0.99% | 259,727 |
| Oct 17, 2025 | 43.36 | 44.34 | 43.04 | 43.37 | 43.37 | 0.42% | 255,724 |
| Oct 16, 2025 | 43.76 | 44.05 | 43.15 | 43.19 | 43.19 | -0.71% | 315,148 |
| Oct 15, 2025 | 43.19 | 43.92 | 43.15 | 43.50 | 43.50 | 1.21% | 257,340 |
| Oct 14, 2025 | 42.08 | 43.10 | 41.59 | 42.98 | 42.98 | 0.89% | 164,806 |
| Oct 13, 2025 | 42.86 | 42.96 | 42.09 | 42.60 | 42.60 | 1.57% | 159,641 |
| Oct 10, 2025 | 43.65 | 43.74 | 41.88 | 41.94 | 41.94 | -2.21% | 243,339 |
| Oct 9, 2025 | 43.91 | 43.93 | 42.31 | 42.89 | 42.89 | -2.32% | 162,094 |
| Oct 8, 2025 | 43.36 | 44.30 | 43.06 | 43.91 | 43.91 | 1.88% | 374,425 |
| Oct 7, 2025 | 43.85 | 43.85 | 42.73 | 43.10 | 43.10 | -0.97% | 491,841 |
| Oct 6, 2025 | 43.07 | 43.74 | 42.96 | 43.52 | 43.52 | 2.06% | 342,094 |
| Oct 3, 2025 | 42.89 | 43.50 | 42.52 | 42.64 | 42.64 | -0.14% | 269,569 |
| Oct 2, 2025 | 43.09 | 43.09 | 42.30 | 42.70 | 42.70 | -0.05% | 192,979 |
| Oct 1, 2025 | 42.46 | 42.91 | 42.25 | 42.72 | 42.72 | -0.54% | 259,337 |
| Sep 30, 2025 | 42.50 | 43.05 | 42.42 | 42.95 | 42.95 | 1.08% | 266,688 |
| Sep 29, 2025 | 43.20 | 43.50 | 42.46 | 42.49 | 42.49 | -1.51% | 221,555 |
| Sep 26, 2025 | 43.15 | 43.48 | 42.75 | 43.14 | 43.14 | 0.14% | 212,680 |
| Sep 25, 2025 | 42.70 | 43.22 | 42.45 | 43.08 | 43.08 | -0.78% | 272,858 |
| Sep 24, 2025 | 43.93 | 45.03 | 43.17 | 43.42 | 43.42 | 0.63% | 371,674 |
| 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% | 361,772 |
| Sep 19, 2025 | 42.04 | 42.67 | 41.46 | 42.63 | 42.63 | 1.52% | 1,665,561 |
| 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 | 44.01 | 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% | 327,785 |
| Sep 10, 2025 | 40.10 | 40.42 | 39.81 | 40.08 | 39.95 | -0.05% | 250,903 |
| Sep 9, 2025 | 40.20 | 40.52 | 40.06 | 40.10 | 39.97 | -0.40% | 401,999 |
| Sep 8, 2025 | 39.79 | 40.29 | 39.52 | 40.26 | 40.13 | 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% | 579,874 |
| Sep 2, 2025 | 37.84 | 38.52 | 37.52 | 38.49 | 38.36 | 1.16% | 668,070 |
| Aug 29, 2025 | 38.14 | 38.14 | 37.50 | 38.05 | 37.92 | -0.73% | 445,259 |
| Aug 28, 2025 | 38.47 | 38.55 | 37.78 | 38.33 | 38.20 | -0.21% | 434,830 |