Napco Security Technologies, Inc. - NSSC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
July 25, 2025	29.87	30.42	30.42	30.44	29.84	267,400
July 24, 2025	30.49	29.7	29.7	30.55	29.55	388,600
July 23, 2025	30.52	30.55	30.55	30.91	30.21	230,839
July 22, 2025	30.39	30.31	30.31	30.47	30.12	241,428
July 21, 2025	30.47	30.44	30.44	30.72	30.32	155,535
July 18, 2025	31.06	30.37	30.37	31.07	30.33	165,431
July 17, 2025	30.56	30.85	30.85	31.05	30.54	235,005
July 16, 2025	30.22	30.51	30.51	30.54	29.8	227,794
July 15, 2025	30.87	30.2	30.2	31.05	30.2	194,436
July 14, 2025	30.83	30.58	30.58	30.9	30.32	233,119
July 11, 2025	31.35	30.86	30.86	31.41	30.67	457,000
July 10, 2025	30.84	31.65	31.65	32.06	30.78	388,426
July 09, 2025	29.8	30.2	30.2	30.24	29.49	252,500
July 08, 2025	29.61	29.78	29.78	29.97	29.46	249,628
July 07, 2025	29.97	29.42	29.42	30.12	29.22	408,551
July 03, 2025	30	30.14	30.14	30.59	30	74,000
July 02, 2025	30.02	30.1	30.1	30.41	29.91	258,500
July 01, 2025	29.5	29.96	29.96	30.33	29.44	228,900
June 30, 2025	29.77	29.69	29.69	29.84	29.38	202,209
June 27, 2025	29.89	29.63	29.63	30.23	29.35	451,614
June 26, 2025	29.5	29.82	29.82	29.9	29.29	273,035
June 25, 2025	28.83	29.51	29.51	29.72	28.64	336,100
June 24, 2025	27.87	28.29	28.29	28.33	27.71	275,200
June 23, 2025	27.35	27.59	27.59	27.98	27.03	266,827
June 20, 2025	28.39	27.35	27.35	28.6	26.44	481,500
June 18, 2025	28.67	28.39	28.39	29.17	28.39	318,200
June 17, 2025	28.26	28.64	28.64	28.83	27.56	259,200
June 16, 2025	27.63	28.51	28.51	28.53	27.63	253,600
June 13, 2025	27.77	27.6	27.6	27.92	27.15	442,867
June 12, 2025	28.44	28.26	28.26	28.67	28.16	157,131
June 11, 2025	28.91	28.72	28.58	29.15	28.38	348,946
June 10, 2025	28.84	28.75	28.75	29.01	28.59	284,619
June 09, 2025	29.05	28.69	28.69	29.11	28.69	253,444
June 06, 2025	29.08	28.84	28.84	29.21	28.69	396,727
June 05, 2025	28.52	28.68	28.68	28.74	28.31	461,900
June 04, 2025	28.63	28.58	28.58	28.88	28.53	349,943
June 03, 2025	28.14	28.62	28.62	28.69	28.1	324,000
June 02, 2025	27.81	28.07	28.07	28.17	27.7	361,800
May 30, 2025	27.92	27.9	27.9	28.16	27.84	498,519
May 29, 2025	28.2	28.02	28.02	28.2	27.67	329,300
May 28, 2025	28.51	27.9	27.9	28.51	27.83	352,700
May 27, 2025	28.5	28.34	28.34	28.51	28.19	312,631
May 23, 2025	27.81	28.1	28.1	28.35	27.67	352,300
May 22, 2025	28.17	28.49	28.49	28.56	27.96	388,617

Napco Security Technologies, Inc. (NSSC) NASDAQ