Napco Security Technologies, Inc. (NSSC)
NASDAQ: NSSC · Real-Time Price · USD
42.10
-0.49 (-1.15%)
Mar 6, 2026, 10:59 AM EST - Market open

NSSC Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 5, 202642.7944.2142.2142.5942.59-2.25%1,059,967
Mar 4, 202643.5443.9442.7643.5743.570.79%370,731
Mar 3, 202643.5143.6342.2143.2343.23-3.22%426,114
Mar 2, 202645.6545.7644.4044.6744.67-4.16%648,641
Feb 27, 202646.1846.6745.5546.6146.61-0.09%1,046,550
Feb 26, 202647.2947.3046.1946.6546.65-1.23%267,489
Feb 25, 202646.4647.2645.5047.2347.232.74%353,949
Feb 24, 202646.1747.1645.5245.9745.970.22%413,500
Feb 23, 202645.5545.9244.4845.8745.870.02%439,522
Feb 20, 202644.8146.0844.6245.8645.861.96%534,340
Feb 19, 202643.2745.0342.7244.9844.983.43%721,109
Feb 18, 202644.1544.5743.3243.4943.49-1.45%455,888
Feb 17, 202644.2844.7742.9844.1344.13-0.05%667,666
Feb 13, 202642.7345.4342.3944.1544.153.66%1,013,576
Feb 12, 202643.6944.5041.3142.5942.59-0.95%1,015,101
Feb 11, 202642.6143.1642.0143.0043.000.87%374,497
Feb 10, 202643.2943.2942.0542.6342.63-0.91%373,650
Feb 9, 202643.3344.2743.0043.0243.02-1.44%388,569
Feb 6, 202643.6144.0442.5443.6543.650.41%575,161
Feb 5, 202643.5043.5541.7143.4743.47-0.59%1,066,883
Feb 4, 202644.0045.0842.9643.7343.73-0.02%558,584
Feb 3, 202641.6043.9341.5243.7443.746.63%823,238
Feb 2, 202639.2041.6237.6841.0241.0211.20%769,624
Jan 30, 202638.1639.0936.5636.8936.89-3.68%731,900
Jan 29, 202638.4038.9037.9438.3038.30-0.55%313,159
Jan 28, 202638.4938.9637.9738.5138.510.08%284,960
Jan 27, 202638.7339.1138.3238.4838.48-0.93%230,998
Jan 26, 202638.5439.3438.3738.8438.840.80%370,251
Jan 23, 202639.4739.4738.3038.5338.53-2.87%214,491
Jan 22, 202638.6240.3938.5539.6739.673.98%334,083
Jan 21, 202638.4138.9937.8838.1538.150.26%636,352
Jan 20, 202637.7138.7737.6638.0538.05-1.42%430,331
Jan 16, 202639.8639.8938.4838.6038.60-2.33%518,070
Jan 15, 202639.6140.0339.2339.5239.520.08%274,599
Jan 14, 202639.7040.6239.2039.4939.49-448,943
Jan 13, 202642.6843.1939.4339.4939.49-6.91%473,655
Jan 12, 202642.0242.5141.8342.4242.420.64%133,409
Jan 9, 202642.3042.6941.9542.1542.15-0.24%161,845
Jan 8, 202641.1042.3440.9242.2542.252.80%294,007
Jan 7, 202641.9941.9940.9041.1041.10-2.56%226,965
Jan 6, 202641.0842.2140.5742.1842.182.13%275,558
Jan 5, 202641.6442.1341.0041.3041.30-0.19%334,942
Jan 2, 202641.7742.4141.1041.3841.38-0.77%136,711
Dec 31, 202542.0342.4641.6141.7041.70-0.71%335,029
Dec 30, 202542.0942.1841.5742.0042.00-0.12%144,705
Dec 29, 202542.7043.0841.6942.0542.05-1.66%147,259
Dec 26, 202542.0643.0841.5942.7642.761.96%329,612
Dec 24, 202542.1642.3241.7541.9441.94-0.59%182,901
Dec 23, 202542.1842.4541.6442.1942.19-0.42%172,342
Dec 22, 202542.9843.4242.3542.3742.37-1.47%248,034