5 DAY PERFORMANCE
-0.05%
1 MONTH PERFORMANCE
+14.33%
3 MONTH PERFORMANCE
+12.29%
6 MONTH PERFORMANCE
+43.98%
YEAR-TO-DATE PERFORMANCE
+5.83%
1 YEAR PERFORMANCE
+74.43%
NAPCO Security Technologies Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 02/17/2026 | $44.28 | $44.13 (-0.34%) | $44.77 | $42.98 | 672.53 K | $1.54 B |
| 02/13/2026 | $42.73 | $44.15 (3.32%) | $45.43 | $42.39 | 1.01 M | $1.57 B |
| 02/12/2026 | $43.69 | $42.59 (-2.52%) | $44.50 | $41.31 | 1.02 M | $1.52 B |
| 02/11/2026 | $42.61 | $43.00 (0.92%) | $43.16 | $42.01 | 374.60 K | $1.53 B |
| 02/10/2026 | $43.29 | $42.63 (-1.52%) | $43.29 | $42.05 | 416.21 K | $1.52 B |
| 02/09/2026 | $43.33 | $43.02 (-0.72%) | $44.27 | $43.00 | 388.64 K | $1.53 B |
| 02/06/2026 | $43.61 | $43.65 (0.09%) | $44.04 | $42.54 | 575.20 K | $1.56 B |
| 02/05/2026 | $43.50 | $43.47 (-0.07%) | $43.55 | $41.71 | 1.07 M | $1.55 B |
| 02/04/2026 | $44.00 | $43.73 (-0.61%) | $45.08 | $42.96 | 558.60 K | $1.56 B |
| 02/03/2026 | $41.60 | $43.74 (5.14%) | $43.93 | $41.52 | 824.02 K | $1.56 B |
| 02/02/2026 | $39.20 | $41.02 (4.64%) | $41.62 | $37.68 | 770.24 K | $1.46 B |
| 01/30/2026 | $38.16 | $36.89 (-3.33%) | $39.09 | $36.56 | 731.90 K | $1.32 B |
| 01/29/2026 | $38.40 | $38.30 (-0.26%) | $38.90 | $37.94 | 313.30 K | $1.37 B |
| 01/28/2026 | $38.49 | $38.51 (0.05%) | $38.96 | $37.97 | 412.84 K | $1.38 B |
| 01/27/2026 | $38.73 | $38.48 (-0.65%) | $39.11 | $38.32 | 231.50 K | $1.38 B |
| 01/26/2026 | $38.54 | $38.84 (0.78%) | $39.34 | $38.37 | 370.30 K | $1.39 B |
| 01/23/2026 | $39.47 | $38.53 (-2.38%) | $39.47 | $38.30 | 214.50 K | $1.38 B |
| 01/22/2026 | $38.62 | $39.67 (2.72%) | $40.39 | $38.55 | 334.10 K | $1.42 B |
| 01/21/2026 | $38.41 | $38.15 (-0.68%) | $38.99 | $37.88 | 637.70 K | $1.36 B |
| 01/20/2026 | $37.71 | $38.05 (0.9%) | $38.77 | $37.66 | 430.42 K | $1.36 B |
| 01/16/2026 | $39.86 | $38.60 (-3.16%) | $39.89 | $38.48 | 518.10 K | $1.38 B |
| 01/15/2026 | $39.61 | $39.52 (-0.23%) | $40.03 | $39.23 | 275.02 K | $1.41 B |
| 01/14/2026 | $39.70 | $39.49 (-0.53%) | $40.62 | $39.20 | 449.00 K | $1.41 B |
| 01/13/2026 | $42.68 | $39.49 (-7.47%) | $43.19 | $39.43 | 473.70 K | $1.41 B |
| 01/12/2026 | $42.02 | $42.42 (0.95%) | $42.51 | $41.83 | 133.41 K | $1.52 B |
| 01/09/2026 | $42.30 | $42.15 (-0.35%) | $42.69 | $41.95 | 162.10 K | $1.51 B |
| 01/08/2026 | $41.10 | $42.25 (2.8%) | $42.34 | $40.92 | 294.02 K | $1.51 B |
| 01/07/2026 | $41.99 | $41.10 (-2.12%) | $41.99 | $40.90 | 227.00 K | $1.47 B |
| 01/06/2026 | $41.08 | $42.18 (2.68%) | $42.21 | $40.57 | 275.60 K | $1.51 B |
| 01/05/2026 | $41.64 | $41.30 (-0.82%) | $42.13 | $41.00 | 334.94 K | $1.48 B |
| 01/02/2026 | $41.77 | $41.38 (-0.93%) | $42.41 | $41.10 | 137.00 K | $1.48 B |
| 12/31/2025 | $42.03 | $41.70 (-0.79%) | $42.46 | $41.61 | 335.03 K | $1.49 B |
| 12/30/2025 | $42.09 | $42.00 (-0.21%) | $42.18 | $41.57 | 145.20 K | $1.50 B |
| 12/29/2025 | $42.70 | $42.05 (-1.52%) | $43.08 | $41.69 | 147.30 K | $1.50 B |
| 12/26/2025 | $42.06 | $42.76 (1.66%) | $43.08 | $41.59 | 329.61 K | $1.55 B |
| 12/24/2025 | $42.16 | $41.94 (-0.52%) | $42.32 | $41.75 | 182.90 K | $1.52 B |
| 12/23/2025 | $42.18 | $42.19 (0.02%) | $42.45 | $41.64 | 172.54 K | $1.53 B |
| 12/22/2025 | $42.98 | $42.37 (-1.42%) | $43.42 | $42.35 | 248.24 K | $1.53 B |
| 12/19/2025 | $43.50 | $43.00 (-1.15%) | $44.01 | $42.60 | 988.17 K | $1.56 B |
| 12/18/2025 | $43.48 | $43.81 (0.76%) | $43.90 | $42.68 | 456.92 K | $1.59 B |
| 12/17/2025 | $42.31 | $43.01 (1.65%) | $43.16 | $42.15 | 350.02 K | $1.56 B |
| 12/16/2025 | $41.50 | $42.42 (2.22%) | $42.63 | $41.21 | 408.60 K | $1.54 B |
| 12/15/2025 | $42.16 | $41.50 (-1.57%) | $42.36 | $41.11 | 344.50 K | $1.50 B |
| 12/12/2025 | $42.91 | $42.09 (-1.91%) | $42.91 | $40.99 | 592.34 K | $1.52 B |
| 12/11/2025 | $42.05 | $43.08 (2.45%) | $43.21 | $41.69 | 239.34 K | $1.56 B |
| 12/10/2025 | $41.23 | $42.08 (2.06%) | $42.79 | $41.01 | 531.80 K | $1.52 B |
| 12/09/2025 | $41.72 | $41.43 (-0.7%) | $42.57 | $41.41 | 242.80 K | $1.50 B |
| 12/08/2025 | $41.73 | $42.10 (0.89%) | $42.28 | $41.39 | 419.70 K | $1.52 B |
| 12/05/2025 | $40.83 | $41.31 (1.18%) | $41.68 | $40.48 | 501.32 K | $1.50 B |
| 12/04/2025 | $40.79 | $40.93 (0.34%) | $41.55 | $40.28 | 373.90 K | $1.48 B |
| 12/03/2025 | $39.91 | $41.02 (2.78%) | $41.08 | $38.97 | 379.60 K | $1.49 B |
| 12/02/2025 | $38.19 | $39.88 (4.43%) | $39.92 | $37.91 | 688.15 K | $1.44 B |
| 12/01/2025 | $39.91 | $37.81 (-5.26%) | $39.91 | $37.64 | 587.54 K | $1.37 B |
| 11/28/2025 | $41.06 | $40.40 (-1.61%) | $41.06 | $39.99 | 114.64 K | $1.46 B |
| 11/26/2025 | $40.30 | $40.76 (1.14%) | $40.90 | $40.08 | 164.20 K | $1.48 B |
| 11/25/2025 | $38.99 | $40.54 (3.98%) | $40.59 | $38.99 | 264.35 K | $1.47 B |
| 11/24/2025 | $38.83 | $38.78 (-0.13%) | $39.55 | $38.49 | 392.41 K | $1.40 B |
| 11/21/2025 | $37.98 | $38.57 (1.55%) | $39.08 | $37.86 | 565.34 K | $1.40 B |
| 11/20/2025 | $40.60 | $38.00 (-6.4%) | $40.95 | $37.85 | 525.30 K | $1.38 B |
| 11/19/2025 | $39.30 | $39.59 (0.74%) | $40.07 | $39.06 | 369.70 K | $1.43 B |
| 11/18/2025 | $39.92 | $39.30 (-1.55%) | $40.49 | $39.18 | 173.42 K | $1.42 B |
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