Napco Security Technologies, Inc. (NSSC)
NASDAQ: NSSC · Real-Time Price · USD
43.50
+0.52 (1.21%)
Oct 15, 2025, 4:00 PM EDT - Market closed
NSSC Stock Price History
Historical Data
Date | Open | High | Low | Close | Adj. Close | Change | Volume |
---|---|---|---|---|---|---|---|
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 |
Aug 27, 2025 | 37.16 | 38.60 | 37.05 | 38.41 | 38.28 | 2.70% | 612,749 |
Aug 26, 2025 | 34.25 | 37.45 | 34.25 | 37.40 | 37.28 | 11.18% | 1,125,025 |
Aug 25, 2025 | 34.44 | 35.76 | 31.47 | 33.64 | 33.53 | 6.12% | 1,493,648 |
Aug 22, 2025 | 30.59 | 31.86 | 30.40 | 31.70 | 31.60 | 4.31% | 318,881 |
Aug 21, 2025 | 30.14 | 30.53 | 30.03 | 30.39 | 30.29 | 0.66% | 251,288 |
Aug 20, 2025 | 30.90 | 30.90 | 29.88 | 30.19 | 30.09 | -1.98% | 219,916 |
Aug 19, 2025 | 30.68 | 31.21 | 30.57 | 30.80 | 30.70 | 0.49% | 186,246 |
Aug 18, 2025 | 30.58 | 30.73 | 30.31 | 30.65 | 30.55 | 0.52% | 270,412 |
Aug 15, 2025 | 31.16 | 31.16 | 30.29 | 30.49 | 30.39 | -1.96% | 186,158 |
Aug 14, 2025 | 31.97 | 32.06 | 30.87 | 31.10 | 31.00 | -4.16% | 298,980 |
Aug 13, 2025 | 31.08 | 32.49 | 31.07 | 32.45 | 32.34 | 4.81% | 340,770 |
Aug 12, 2025 | 29.95 | 31.15 | 29.74 | 30.96 | 30.86 | 4.17% | 244,044 |
Aug 11, 2025 | 29.90 | 30.04 | 29.59 | 29.72 | 29.62 | -0.60% | 132,062 |
Aug 8, 2025 | 29.81 | 30.37 | 29.63 | 29.90 | 29.80 | 1.12% | 217,987 |
Aug 7, 2025 | 29.99 | 30.04 | 29.27 | 29.57 | 29.47 | -0.07% | 240,107 |
Aug 6, 2025 | 30.40 | 30.52 | 29.58 | 29.59 | 29.49 | -2.86% | 240,949 |