Napco Security Technologies, Inc. (NSSC) NASDAQ

44.12

+0.3167(+0.72%)

Updated at October 21 11:37AM

Currency In USD

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 20, 2025	43.59	43.8	43.8	44.31	43.59	259,727
October 17, 2025	43.36	43.37	43.37	44.34	43.04	255,724
October 16, 2025	43.76	43.19	43.19	44.05	43.15	315,148
October 15, 2025	43.19	43.5	43.5	43.92	43.15	257,340
October 14, 2025	42.08	42.98	42.98	43.1	41.59	164,806
October 13, 2025	42.86	42.6	42.6	42.96	42.09	159,641
October 10, 2025	43.65	41.94	41.94	43.74	41.88	243,339
October 09, 2025	43.91	42.89	42.89	43.93	42.31	162,100
October 08, 2025	43.36	43.91	43.91	44.3	43.06	374,425
October 07, 2025	43.85	43.1	43.1	43.85	42.73	491,841
October 06, 2025	43.07	43.52	43.52	43.74	42.96	342,094
October 03, 2025	42.89	42.64	42.64	43.5	42.52	269,600
October 02, 2025	43.09	42.7	42.7	43.09	42.3	193,000
October 01, 2025	42.46	42.72	42.72	42.91	42.25	259,337
September 30, 2025	42.5	42.95	42.95	43.05	42.42	266,700
September 29, 2025	43.2	42.49	42.49	43.5	42.46	221,600
September 26, 2025	43.15	43.14	43.14	43.48	42.75	212,700
September 25, 2025	42.7	43.08	43.08	43.22	42.45	272,900
September 24, 2025	43.93	43.42	43.42	45.03	43.17	371,700
September 23, 2025	42.7	43.15	43.15	43.58	42.42	309,229
September 22, 2025	42.63	42.43	42.43	42.75	41.91	361,800
September 19, 2025	42.04	42.63	42.63	42.67	41.46	1.67M
September 18, 2025	42.9	41.99	41.99	42.9	41.1	560,423
September 17, 2025	42.9	42.4	42.4	43.56	42.13	508,814
September 16, 2025	43.77	42.93	42.93	44	42.76	629,212
September 15, 2025	42.16	43.66	43.66	44.24	41.55	808,716
September 12, 2025	41.37	41.93	41.93	42.1	41.05	490,825
September 11, 2025	40.01	41.49	41.35	41.55	39.84	327,800
September 10, 2025	40.1	40.08	39.94	40.42	39.81	250,903
September 09, 2025	40.2	40.1	39.96	40.52	40.06	402,000
September 08, 2025	39.79	40.26	40.12	40.29	39.52	244,749
September 05, 2025	39.71	39.52	39.52	40.35	39.16	343,124
September 04, 2025	39.82	39.25	39.25	39.82	38.66	467,546
September 03, 2025	38.57	39.76	39.76	39.86	38.44	580,037
September 02, 2025	37.84	38.49	38.49	38.52	37.52	668,100
August 29, 2025	38.14	38.05	38.05	38.14	37.5	445,300
August 28, 2025	38.47	38.33	38.33	38.55	37.78	434,830
August 27, 2025	37.16	38.41	38.41	38.6	37.05	612,749
August 26, 2025	34.25	37.4	37.4	37.45	34.25	1.13M
August 25, 2025	34.44	33.64	33.64	35.76	31.47	1.49M
August 22, 2025	30.59	31.7	31.7	31.86	30.4	318,900
August 21, 2025	30.14	30.39	30.39	30.53	30.03	251,300
August 20, 2025	30.9	30.19	30.19	30.9	29.88	219,916
August 19, 2025	30.68	30.8	30.8	31.21	30.57	186,246
August 18, 2025	30.58	30.65	30.65	30.73	30.31	270,412
August 15, 2025	31.16	30.49	30.49	31.16	30.29	186,200
August 14, 2025	31.97	31.1	31.1	32.06	30.87	299,000
August 13, 2025	31.08	32.45	32.45	32.49	31.07	340,800
August 12, 2025	29.95	30.96	30.96	31.15	29.74	244,044
August 11, 2025	29.9	29.72	29.72	30.04	29.59	132,100
August 08, 2025	29.81	29.9	29.9	30.37	29.63	218,000
August 07, 2025	29.99	29.57	29.57	30.04	29.27	240,107
August 06, 2025	30.4	29.59	29.59	30.52	29.58	240,949
August 05, 2025	31.1	30.46	30.46	31.1	30.44	255,434
August 04, 2025	30.34	30.99	30.99	31.05	30.34	168,686
August 01, 2025	30.11	30.23	30.23	30.34	29.69	213,751
July 31, 2025	30.84	30.53	30.53	31.32	30.4	267,832
July 30, 2025	30.93	30.95	30.95	31.64	30.71	269,729
July 29, 2025	31.33	30.89	30.89	31.51	30.84	253,151
July 28, 2025	30.5	31.03	31.03	31.05	30.32	279,732