Napco Security Technologies, Inc. (NSSC) Charts

NASDAQ Currency in USD Disclaimer

Add to Alerts ADD TO LIST

$41.88

$0.31 (-0.72%)

Last update: 10:54 AM EST

Day's range

$41.15

$41.99

5 DAY PERFORMANCE

+1.11%

1 MONTH PERFORMANCE

+1.28%

3 MONTH PERFORMANCE

-2.92%

6 MONTH PERFORMANCE

+42.22%

YEAR-TO-DATE PERFORMANCE

+0.34%

1 YEAR PERFORMANCE

+20.51%

NAPCO Security Technologies Inc Stock Chart

Share Price History

Date	Opening Price	Closing Price	High	Low	Volume	Market Capitalization
01/07/2026	$41.99	$41.84 (-0.36%)	$41.99	$41.15	38.44 K
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
11/17/2025	$40.31	$40.22 (-0.22%)	$40.99	$39.82	250.60 K	$1.46 B
11/14/2025	$39.68	$40.35 (1.69%)	$40.78	$39.52	263.74 K	$1.46 B
11/13/2025	$41.91	$40.39 (-3.63%)	$42.09	$40.02	239.70 K	$1.46 B
11/12/2025	$41.87	$41.95 (0.19%)	$42.30	$41.49	168.20 K	$1.52 B
11/11/2025	$42.32	$41.58 (-1.75%)	$42.33	$41.56	163.50 K	$1.51 B
11/10/2025	$42.55	$42.35 (-0.47%)	$42.91	$41.03	263.20 K	$1.53 B
11/07/2025	$42.52	$42.14 (-0.89%)	$43.06	$41.34	445.70 K	$1.53 B
11/06/2025	$44.07	$42.82 (-2.84%)	$44.39	$42.14	343.71 K	$1.55 B
11/05/2025	$41.28	$44.40 (7.56%)	$44.46	$41.28	433.21 K	$1.61 B
11/04/2025	$42.17	$41.35 (-1.94%)	$42.22	$40.20	574.60 K	$1.50 B
11/03/2025	$46.58	$40.76 (-12.49%)	$48.12	$37.55	750.50 K	$1.48 B
10/31/2025	$43.80	$44.15 (0.8%)	$44.25	$43.51	392.23 K	$1.60 B
10/30/2025	$43.72	$43.78 (0.14%)	$44.22	$43.37	163.90 K	$1.59 B
10/29/2025	$43.98	$43.76 (-0.5%)	$44.66	$43.27	246.40 K	$1.58 B
10/28/2025	$44.02	$44.00 (-0.05%)	$44.13	$42.70	218.40 K	$1.59 B
10/27/2025	$44.44	$44.10 (-0.77%)	$44.82	$44.07	230.70 K	$1.60 B
10/24/2025	$44.46	$44.09 (-0.83%)	$45.14	$44.04	373.50 K	$1.60 B
10/23/2025	$43.42	$43.93 (1.17%)	$44.29	$43.42	188.14 K	$1.59 B
10/22/2025	$43.68	$43.44 (-0.55%)	$43.89	$42.68	225.81 K	$1.57 B
10/21/2025	$43.80	$43.75 (-0.11%)	$44.39	$43.49	159.90 K	$1.58 B
10/20/2025	$43.59	$43.80 (0.48%)	$44.31	$43.59	259.73 K	$1.59 B
10/17/2025	$43.36	$43.37 (0.02%)	$44.34	$43.04	255.72 K	$1.57 B
10/16/2025	$43.76	$43.19 (-1.3%)	$44.05	$43.15	315.15 K	$1.56 B
10/15/2025	$43.19	$43.50 (0.72%)	$43.92	$43.15	257.34 K	$1.57 B
10/14/2025	$42.08	$42.98 (2.14%)	$43.10	$41.59	164.81 K	$1.56 B
10/13/2025	$42.86	$42.60 (-0.61%)	$42.96	$42.09	159.64 K	$1.54 B
10/10/2025	$43.65	$41.94 (-3.92%)	$43.74	$41.88	243.34 K	$1.52 B
10/09/2025	$43.91	$42.89 (-2.32%)	$43.93	$42.31	162.10 K	$1.55 B
10/08/2025	$43.36	$43.91 (1.27%)	$44.30	$43.06	374.43 K	$1.59 B
10/07/2025	$43.85	$43.10 (-1.71%)	$43.85	$42.73	491.84 K	$1.56 B