Napco Security Technologies, Inc. (NSSC)
NASDAQ: NSSC · Real-Time Price · USD
31.03
+0.40 (1.32%)
Nov 12, 2026, 12:17 PM EST - Market open

NSSC Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 12, 202630.2931.0730.2931.0331.031.32%68,392
Nov 11, 202631.6731.7330.5730.6230.62-2.30%290,355
Nov 10, 202631.3631.5030.6931.3431.34-0.29%399,153
Nov 9, 202630.6031.6130.3731.4331.433.94%475,552
Nov 6, 202630.1830.7829.9230.2430.240.83%445,192
Nov 5, 202631.7531.8029.3629.9929.99-5.54%846,534
Nov 4, 202632.4332.9231.6331.7531.75-0.06%564,713
Nov 3, 202631.6232.8831.5131.7731.77-1.04%1,056,186
Nov 2, 202631.3534.3431.0032.1132.11-18.41%2,444,968
Oct 30, 202639.9740.1138.6439.3539.35-1.58%407,720
Oct 29, 202639.8640.2239.7439.9839.980.81%542,594
Oct 28, 202639.7240.1239.4539.6639.66-0.18%378,351
Oct 27, 202639.6239.8238.6239.7339.731.25%362,431
Oct 26, 202639.2139.4038.6839.2439.241.08%309,227
Oct 23, 202638.3838.8838.0038.8238.820.57%290,987
Oct 22, 202636.9038.6836.9038.6038.603.65%301,135
Oct 21, 202636.5137.3636.5137.2437.242.17%252,193
Oct 20, 202635.9836.5935.8936.4536.451.50%206,650
Oct 19, 202635.5736.1235.4135.9135.910.96%236,238
Oct 16, 202636.0236.2735.2135.5735.57-1.08%285,885
Oct 15, 202635.0535.9835.0535.9635.962.68%223,941
Oct 14, 202635.7135.9034.6535.0235.02-3.21%265,318
Oct 13, 202636.2536.4935.8236.1836.18-0.06%233,662
Oct 12, 202636.1436.4435.8636.2036.200.17%238,148
Oct 9, 202635.3836.2435.1036.1436.142.79%230,148
Oct 8, 202635.3235.4234.7135.1635.16-0.09%426,916
Oct 7, 202636.1236.5134.7935.1935.19-3.96%402,545
Oct 6, 202636.4936.6736.2536.6436.641.16%164,309
Oct 5, 202636.1736.5035.8436.2236.220.14%413,061
Oct 2, 202636.7636.7636.1636.1736.17-0.06%223,577
Oct 1, 202635.6936.5035.4136.1936.191.60%358,691
Sep 30, 202635.6435.7435.3535.6235.620.14%329,216
Sep 29, 202635.0435.5934.8535.5735.571.45%233,189
Sep 28, 202635.3235.5234.5235.0635.06-1.68%299,528
Sep 25, 202635.7436.2435.4735.6635.66-0.06%303,558
Sep 24, 202635.8835.8834.8635.6835.68-0.78%376,367
Sep 23, 202635.7636.2135.3935.9635.960.22%252,289
Sep 22, 202636.3336.4735.6335.8835.880.17%327,480
Sep 21, 202636.3136.3135.6035.8235.82-0.86%258,061
Sep 18, 202635.8936.2135.5936.1336.130.50%677,827
Sep 17, 202636.9536.9535.3335.9535.95-1.05%467,744
Sep 16, 202636.0436.3835.7936.3336.331.06%433,828
Sep 15, 202635.8136.1435.3635.9535.950.25%358,722
Sep 14, 202635.7636.1735.4435.8635.86-1.10%303,072
Sep 11, 202635.5136.3235.5136.2636.262.60%329,925
Sep 10, 202635.7036.1235.4335.5135.34-1.11%251,192
Sep 9, 202636.7037.0635.7235.9135.74-3.17%343,732
Sep 8, 202636.9137.2436.4937.0936.910.20%405,630
Sep 4, 202636.9437.4836.1937.0136.83-0.11%567,491
Sep 3, 202635.8637.2235.4337.0536.873.93%476,932