NSSC
NAPCO Sec Tech (NSSC)
NASDAQ
$37.53+$0.03 (+0.08%)
Price as of Jun 23, 2026 4:10 PM EDT
  • $1.3B
    Market Cap
  • 37.88%
    1-Year Change
  • Security & Protection Services
    Industry
  • 1 Month
    +0.66%
    Low Price$34.96
    High Price$37.57
  • 3 Months
    -7.37%
    Low Price$34.96
    High Price$46.75
  • 1 Year
    +37.88%
    Low Price$27.59
    High Price$47.23
Date
Open
High
Low
Close
Change (%)
Volume
06/22/2026
36.93
37.61
36.32
37.50
+0.29%
590,735
06/18/2026
36.85
38.02
36.55
37.39
+3.69%
1,526,937
06/17/2026
37.52
37.99
36.04
36.06
-3.81%
397,758
06/16/2026
37.82
38.43
37.26
37.49
-0.21%
562,263
06/15/2026
37.88
38.23
37.46
37.57
+0.94%
1,025,947
06/12/2026
36.43
37.62
36.08
37.22
+2.59%
401,686
06/12/2026
$0.15 Dividend
06/11/2026
35.31
36.41
35.02
36.28
+3.41%
459,917
06/10/2026
34.91
35.46
34.58
35.08
+0.26%
313,240
06/09/2026
34.94
35.87
34.17
35.00
+0.37%
320,546
06/08/2026
35.33
35.33
34.58
34.87
+0.14%
373,223
06/05/2026
35.39
35.55
34.76
34.82
-2.26%
268,379
06/04/2026
35.96
36.27
35.57
35.62
-0.61%
270,475
06/03/2026
35.86
36.18
35.57
35.84
-0.58%
378,128
06/02/2026
35.12
36.27
35.12
36.05
+2.64%
387,590
06/01/2026
36.77
37.31
34.62
35.12
-6.02%
582,606
05/29/2026
36.67
37.40
36.35
37.38
+2.07%
699,581
05/28/2026
35.89
36.75
35.10
36.62
+1.69%
346,392
05/27/2026
37.03
37.17
35.91
36.01
-2.51%
341,494
05/26/2026
37.37
37.91
36.85
36.94
-0.86%
388,377
05/22/2026
36.81
37.35
36.67
37.26
+1.96%
224,958
05/21/2026
36.43
37.14
35.97
36.54
-0.08%
535,281
05/20/2026
35.94
36.90
35.51
36.57
+2.51%
584,961
05/19/2026
35.90
36.14
35.08
35.67
-0.72%
286,231
05/18/2026
36.77
36.77
35.58
35.93
-0.39%
565,393
05/15/2026
36.85
37.27
35.76
36.07
-3.46%
447,600
05/14/2026
38.23
39.06
37.31
37.37
-0.98%
345,359
05/13/2026
38.18
38.66
37.10
37.73
-1.04%
511,014
05/12/2026
39.77
39.77
38.01
38.13
-4.77%
332,967
05/11/2026
40.60
40.95
39.80
40.04
-1.49%
365,852
05/08/2026
41.89
41.89
40.35
40.65
-1.83%
344,047
05/07/2026
41.43
42.43
40.88
41.41
+0.82%
584,304
05/06/2026
42.32
42.41
40.64
41.07
-1.39%
348,900
05/05/2026
39.45
42.03
39.43
41.65
+5.58%
686,537
05/04/2026
45.95
46.32
39.00
39.45
-15.22%
1,045,517
05/04/2026
$0.39 Earnings
05/01/2026
46.66
47.01
45.81
46.53
-0.06%
291,556
04/30/2026
45.26
46.59
44.86
46.56
+3.47%
233,284
04/29/2026
45.43
45.48
44.58
44.99
-1.03%
278,841
04/28/2026
45.74
45.96
44.57
45.46
-0.95%
305,839
04/27/2026
45.72
46.15
45.24
45.90
+0.39%
289,326
04/24/2026
44.93
45.76
44.50
45.72
+2.30%
218,851
04/23/2026
45.43
45.62
44.40
44.70
-0.91%
270,043
04/22/2026
45.61
45.91
44.70
45.10
-0.83%
217,890
04/21/2026
45.70
46.26
45.29
45.48
-0.52%
308,538
04/20/2026
45.19
46.08
45.17
45.72
+1.17%
265,448
04/17/2026
45.33
45.86
44.57
45.19
+1.54%
300,220
04/16/2026
44.03
44.56
43.65
44.51
+1.09%
245,884
04/15/2026
43.72
44.13
43.17
44.03
+0.09%
221,011
04/14/2026
44.41
44.90
43.31
43.99
+0.39%
345,580
04/13/2026
42.33
43.85
42.24
43.82
+2.92%
324,133
04/10/2026
42.07
42.68
41.64
42.57
+1.59%
312,743
04/09/2026
42.23
42.53
41.79
41.91
-1.20%
334,140
04/08/2026
43.29
43.79
42.35
42.41
+2.60%
577,889
04/07/2026
39.84
41.44
39.84
41.34
+3.16%
404,364
04/06/2026
39.59
40.15
39.12
40.07
+0.93%
265,188
04/02/2026
38.09
39.76
38.09
39.71
+1.06%
276,555
04/01/2026
39.56
40.05
39.25
39.29
+0.15%
353,105
03/31/2026
38.29
39.45
38.07
39.23
+3.93%
290,680
03/30/2026
38.68
38.68
37.36
37.74
-1.07%
411,124
03/27/2026
38.35
38.96
37.85
38.15
-1.57%
439,484
03/26/2026
40.57
40.86
38.36
38.76
-6.22%
485,862
03/25/2026
43.20
43.20
41.00
41.33
-2.90%
516,764
03/24/2026
41.96
43.23
41.79
42.56
+0.16%
668,961
03/23/2026
41.67
42.86
41.18
42.49
+4.97%
471,072
03/20/2026
42.21
42.21
40.32
40.48
-3.95%
1,048,837
03/19/2026
41.84
42.39
40.39
42.15
-0.56%
716,867
03/18/2026
43.20
43.28
41.88
42.38
-2.36%
879,711
03/17/2026
42.66
43.42
42.31
43.41
+1.75%
549,805
03/16/2026
42.96
43.74
42.47
42.66
+0.63%
871,534
03/13/2026
42.03
42.57
41.90
42.39
+1.00%
1,062,754
03/12/2026
41.39
42.24
40.80
41.98
-0.59%
6,767,581
03/12/2026
$0.15 Dividend
03/11/2026
43.03
43.19
41.94
42.23
-1.96%
814,379
03/10/2026
42.52
44.17
42.43
43.07
+0.81%
651,856
03/09/2026
41.74
42.93
40.66
42.72
+4.59%
1,199,491
03/06/2026
41.63
41.82
40.63
40.85
-3.36%
449,330
03/05/2026
42.46
43.87
41.89
42.27
-2.25%
1,069,211
03/04/2026
43.21
43.60
42.43
43.24
+0.79%
370,741
03/03/2026
43.18
43.29
41.89
42.90
-3.22%
433,348
03/02/2026
45.30
45.41
44.06
44.33
-4.16%
652,500
02/27/2026
45.83
46.31
45.20
46.25
-0.09%
1,048,401
02/26/2026
46.93
46.94
45.84
46.29
-1.23%
270,880
02/25/2026
46.11
46.90
45.15
46.87
+2.74%
358,492
02/24/2026
45.82
46.80
45.17
45.62
+0.22%
418,671
02/23/2026
45.20
45.57
44.14
45.52
+0.02%
445,503
02/20/2026
44.47
45.73
44.28
45.51
+1.96%
534,346
02/19/2026
42.94
44.69
42.40
44.64
+3.43%
729,632
02/18/2026
43.81
44.23
42.99
43.16
-1.45%
456,008
02/17/2026
43.94
44.43
42.65
43.79
-0.05%
672,528
02/13/2026
42.40
45.08
42.07
43.81
+3.66%
1,013,580
02/12/2026
43.36
44.16
41.00
42.27
-0.95%
1,015,103
02/11/2026
42.28
42.83
41.69
42.67
+0.87%
374,601
02/10/2026
42.96
42.96
41.73
42.30
-0.91%
416,214
02/09/2026
43.00
43.93
42.67
42.69
-1.44%
388,638
02/06/2026
43.28
43.70
42.22
43.32
+0.41%
575,186
02/05/2026
43.17
43.22
41.39
43.14
-0.59%
1,067,035
02/04/2026
43.66
44.74
42.63
43.40
-0.02%
558,584
02/03/2026
41.28
43.59
41.20
43.41
+6.63%
824,017
02/02/2026
38.90
41.30
37.39
40.71
+11.20%
770,240