Napco Security Technologies, Inc. (NSSC)
NASDAQ: NSSC · Real-Time Price · USD
42.93
+0.99 (2.36%)
Dec 26, 2025, 3:29 PM EST - Market open
NSSC Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 26, 2025 | 42.06 | 42.06 | 41.74 | 41.78 | - | -0.38% | 10,657 |
| Dec 24, 2025 | 42.16 | 42.32 | 41.75 | 41.94 | 41.94 | -0.59% | 182,901 |
| Dec 23, 2025 | 42.18 | 42.45 | 41.64 | 42.19 | 42.19 | -0.42% | 172,342 |
| Dec 22, 2025 | 42.98 | 43.42 | 42.35 | 42.37 | 42.37 | -1.47% | 248,034 |
| Dec 19, 2025 | 43.50 | 44.01 | 42.60 | 43.00 | 43.00 | -1.85% | 847,210 |
| Dec 18, 2025 | 43.48 | 43.90 | 42.68 | 43.81 | 43.81 | 1.86% | 442,748 |
| Dec 17, 2025 | 42.31 | 43.16 | 42.15 | 43.01 | 43.01 | 1.39% | 350,023 |
| Dec 16, 2025 | 41.50 | 42.63 | 41.21 | 42.42 | 42.42 | 2.22% | 408,553 |
| Dec 15, 2025 | 42.16 | 42.36 | 41.11 | 41.50 | 41.50 | -1.40% | 344,492 |
| Dec 12, 2025 | 42.91 | 42.91 | 40.99 | 42.09 | 42.09 | -2.30% | 592,339 |
| Dec 11, 2025 | 42.05 | 43.21 | 41.69 | 43.08 | 42.94 | 2.38% | 239,337 |
| Dec 10, 2025 | 41.23 | 42.79 | 41.01 | 42.08 | 41.94 | 1.57% | 531,767 |
| Dec 9, 2025 | 41.72 | 42.57 | 41.41 | 41.43 | 41.30 | -1.59% | 242,797 |
| Dec 8, 2025 | 41.73 | 42.28 | 41.39 | 42.10 | 41.96 | 1.91% | 419,684 |
| Dec 5, 2025 | 40.83 | 41.68 | 40.48 | 41.31 | 41.18 | 0.93% | 501,324 |
| Dec 4, 2025 | 40.79 | 41.55 | 40.28 | 40.93 | 40.80 | -0.22% | 373,854 |
| Dec 3, 2025 | 39.91 | 41.08 | 38.97 | 41.02 | 40.89 | 2.86% | 379,553 |
| Dec 2, 2025 | 38.19 | 39.92 | 37.91 | 39.88 | 39.75 | 5.47% | 688,146 |
| Dec 1, 2025 | 39.91 | 39.91 | 37.64 | 37.81 | 37.69 | -6.41% | 587,540 |
| Nov 28, 2025 | 41.06 | 41.06 | 39.99 | 40.40 | 40.27 | -0.88% | 114,641 |
| Nov 26, 2025 | 40.30 | 40.90 | 40.08 | 40.76 | 40.63 | 0.54% | 164,173 |
| Nov 25, 2025 | 38.99 | 40.59 | 38.99 | 40.54 | 40.41 | 4.54% | 264,349 |
| Nov 24, 2025 | 38.83 | 39.55 | 38.50 | 38.78 | 38.65 | 0.54% | 392,414 |
| Nov 21, 2025 | 37.98 | 39.08 | 37.86 | 38.57 | 38.44 | 1.50% | 565,341 |
| Nov 20, 2025 | 40.60 | 40.95 | 37.85 | 38.00 | 37.88 | -4.02% | 525,274 |
| Nov 19, 2025 | 39.30 | 40.07 | 39.06 | 39.59 | 39.46 | 0.74% | 369,653 |
| Nov 18, 2025 | 39.92 | 40.49 | 39.18 | 39.30 | 39.17 | -2.29% | 173,420 |
| Nov 17, 2025 | 40.31 | 40.99 | 39.82 | 40.22 | 40.09 | -0.32% | 250,599 |
| Nov 14, 2025 | 39.68 | 40.78 | 39.52 | 40.35 | 40.22 | -0.10% | 263,739 |
| Nov 13, 2025 | 41.91 | 42.09 | 40.02 | 40.39 | 40.26 | -3.72% | 239,682 |
| Nov 12, 2025 | 41.87 | 42.30 | 41.49 | 41.95 | 41.81 | 0.89% | 168,165 |
| Nov 11, 2025 | 42.32 | 42.33 | 41.56 | 41.58 | 41.44 | -1.82% | 163,491 |
| Nov 10, 2025 | 42.55 | 42.91 | 41.03 | 42.35 | 42.21 | 0.50% | 263,157 |
| Nov 7, 2025 | 42.52 | 43.06 | 41.34 | 42.14 | 42.00 | -1.58% | 445,681 |
| Nov 6, 2025 | 44.07 | 44.39 | 42.14 | 42.82 | 42.68 | -3.56% | 343,705 |
| Nov 5, 2025 | 41.28 | 44.46 | 41.28 | 44.40 | 44.25 | 7.36% | 433,210 |
| Nov 4, 2025 | 42.17 | 42.22 | 40.20 | 41.35 | 41.22 | 1.45% | 574,596 |
| Nov 3, 2025 | 46.58 | 48.12 | 37.55 | 40.76 | 40.63 | -7.68% | 750,471 |
| Oct 31, 2025 | 43.80 | 44.25 | 43.51 | 44.15 | 44.01 | 0.85% | 392,227 |
| Oct 30, 2025 | 43.72 | 44.22 | 43.37 | 43.78 | 43.64 | 0.05% | 163,862 |
| Oct 29, 2025 | 43.98 | 44.66 | 43.27 | 43.76 | 43.62 | -0.55% | 246,388 |
| Oct 28, 2025 | 44.02 | 44.13 | 42.70 | 44.00 | 43.86 | -0.23% | 218,388 |
| Oct 27, 2025 | 44.44 | 44.82 | 44.07 | 44.10 | 43.96 | 0.02% | 230,689 |
| Oct 24, 2025 | 44.46 | 45.14 | 44.04 | 44.09 | 43.95 | 0.36% | 373,463 |
| Oct 23, 2025 | 43.42 | 44.29 | 43.42 | 43.93 | 43.79 | 1.13% | 188,136 |
| Oct 22, 2025 | 43.68 | 43.89 | 42.68 | 43.44 | 43.30 | -0.70% | 225,806 |
| Oct 21, 2025 | 43.80 | 44.39 | 43.49 | 43.75 | 43.60 | -0.13% | 159,883 |
| Oct 20, 2025 | 43.59 | 44.31 | 43.59 | 43.80 | 43.66 | 0.99% | 259,727 |
| Oct 17, 2025 | 43.36 | 44.34 | 43.04 | 43.37 | 43.23 | 0.42% | 255,724 |
| Oct 16, 2025 | 43.76 | 44.05 | 43.15 | 43.19 | 43.05 | -0.71% | 315,148 |