Napco Security Technologies, Inc. (NSSC) NASDAQ

45.86

+0.88(+1.96%)

Updated at February 20 04:00PM

Currency In USD

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	44.81	45.86	45.86	46.08	44.62	480,772
February 19, 2026	43.27	44.98	44.98	45.03	42.72	729,632
February 18, 2026	44.15	43.49	43.49	44.57	43.32	456,008
February 17, 2026	44.28	44.13	44.13	44.77	42.98	672,528
February 13, 2026	42.73	44.15	44.15	45.43	42.39	1.01M
February 12, 2026	43.69	42.59	42.59	44.5	41.31	1.02M
February 11, 2026	42.61	42.98	42.98	43.16	42.04	308,018
February 10, 2026	43.29	42.63	42.63	43.29	42.05	416,214
February 09, 2026	43.33	43.02	43.02	44.27	43	388,638
February 06, 2026	43.61	43.65	43.65	44.04	42.54	575,200
February 05, 2026	43.5	43.47	43.47	43.55	41.71	1.07M
February 04, 2026	44	43.73	43.73	45.08	42.96	558,600
February 03, 2026	41.6	43.74	43.74	43.93	41.52	824,017
February 02, 2026	39.2	41.02	41.02	41.62	37.68	770,240
January 30, 2026	38.16	36.89	36.89	39.09	36.56	731,901
January 29, 2026	38.4	38.3	38.3	38.9	37.94	313,300
January 28, 2026	38.49	38.51	38.51	38.96	37.97	412,841
January 27, 2026	38.73	38.48	38.48	39.11	38.32	231,500
January 26, 2026	38.54	38.84	38.84	39.34	38.37	370,300
January 23, 2026	39.47	38.53	38.53	39.47	38.3	214,500
January 22, 2026	38.62	39.67	39.67	40.39	38.55	334,100
January 21, 2026	38.41	38.15	38.15	38.99	37.88	637,700
January 20, 2026	37.71	38.05	38.05	38.77	37.66	430,424
January 16, 2026	39.86	38.6	38.6	39.89	38.48	518,100
January 15, 2026	39.61	39.52	39.52	40.03	39.23	275,018
January 14, 2026	39.7	39.49	39.49	40.62	39.2	449,000
January 13, 2026	42.68	39.49	39.49	43.19	39.43	473,700
January 12, 2026	42.02	42.42	42.42	42.51	41.83	133,409
January 09, 2026	42.3	42.15	42.15	42.69	41.95	162,100
January 08, 2026	41.1	42.25	42.25	42.34	40.92	294,024
January 07, 2026	41.99	41.1	41.1	41.99	40.9	227,000
January 06, 2026	41.08	42.18	42.18	42.21	40.57	275,600
January 05, 2026	41.64	41.3	41.3	42.13	41	334,942
January 02, 2026	41.77	41.38	41.38	42.41	41.1	137,000
December 31, 2025	42.03	41.7	41.7	42.46	41.61	335,029
December 30, 2025	42.09	42	42	42.18	41.57	145,200
December 29, 2025	42.7	42.05	42.05	43.08	41.69	147,300
December 26, 2025	42.06	42.76	42.76	43.08	41.59	329,612
December 24, 2025	42.16	41.94	41.94	42.32	41.75	182,901
December 23, 2025	42.18	42.19	42.19	42.45	41.64	172,535
December 22, 2025	42.98	42.37	42.37	43.42	42.35	248,242
December 19, 2025	43.5	43	43	44.01	42.6	988,169
December 18, 2025	43.48	43.81	43.81	43.9	42.68	456,918
December 17, 2025	42.31	43.01	43.01	43.16	42.15	350,023
December 16, 2025	41.5	42.42	42.42	42.63	41.21	395,543
December 15, 2025	42.16	41.5	41.5	42.36	41.11	344,500
December 12, 2025	42.91	42.09	42.09	42.91	40.99	592,339
December 11, 2025	42.05	43.08	42.94	43.21	41.69	239,337
December 10, 2025	41.23	42.08	41.94	42.79	41.01	531,800
December 09, 2025	41.72	41.43	41.3	42.57	41.41	242,800
December 08, 2025	41.73	42.1	41.96	42.28	41.39	419,700
December 05, 2025	40.83	41.31	41.18	41.68	40.48	501,324
December 04, 2025	40.79	40.93	40.93	41.55	40.28	373,854
December 03, 2025	39.91	41.02	41.02	41.08	38.97	379,600
December 02, 2025	38.19	39.88	39.88	39.92	37.91	675,160
December 01, 2025	39.91	37.81	37.81	39.91	37.64	587,540
November 28, 2025	41.06	40.4	40.4	41.06	39.99	114,641
November 26, 2025	40.3	40.76	40.76	40.9	40.08	164,200
November 25, 2025	38.99	40.54	40.54	40.59	38.99	264,349
November 24, 2025	38.83	38.78	38.78	39.55	38.49	392,414