NAPCO Security Technologies Inc (NSSC) Historical Stock Data
41.31 ↑0.38 (0.93%)
As of December 31, 1969, 7:00pm EST.
Historical Data
In the past 30 trading days, NSSC is down -0.50% a day on average. There have been 13 days where NAPCO Security Technologies Inc closed green and 17 days where NSSC closed red.
| Date | Open | Close | Change | Low | High | Volume |
|---|---|---|---|---|---|---|
| 2025-12-05 | 40.83 | 41.31 | ↑$0.48 (1.18%) | 40.48 | 41.68 | 501.32K |
| 2025-12-04 | 40.79 | 40.93 | ↑$0.14 (0.34%) | 40.28 | 41.55 | 373.85K |
| 2025-12-03 | 39.91 | 41.02 | ↑$1.11 (2.78%) | 38.97 | 41.08 | 379.55K |
| 2025-12-02 | 38.19 | 39.88 | ↑$1.69 (4.43%) | 37.91 | 39.92 | 688.15K |
| 2025-12-01 | 39.91 | 37.81 | ↓$2.10 (-5.26%) | 37.64 | 39.91 | 587.54K |
| 2025-11-28 | 41.06 | 40.40 | ↓$0.66 (-1.61%) | 39.99 | 41.06 | 114.64K |
| 2025-11-26 | 40.30 | 40.76 | ↑$0.46 (1.14%) | 40.08 | 40.90 | 164.17K |
| 2025-11-25 | 38.99 | 40.54 | ↑$1.55 (3.98%) | 38.99 | 40.59 | 264.35K |
| 2025-11-24 | 38.83 | 38.78 | ↓$0.05 (-0.13%) | 38.50 | 39.55 | 392.41K |
| 2025-11-21 | 37.98 | 38.57 | ↑$0.59 (1.55%) | 37.86 | 39.08 | 565.34K |
| 2025-11-20 | 40.60 | 38.00 | ↓$2.60 (-6.40%) | 37.85 | 40.95 | 525.27K |
| 2025-11-19 | 39.30 | 39.59 | ↑$0.29 (0.74%) | 39.06 | 40.07 | 369.65K |
| 2025-11-18 | 39.92 | 39.30 | ↓$0.62 (-1.55%) | 39.18 | 40.49 | 173.42K |
| 2025-11-17 | 40.31 | 40.22 | ↓$0.09 (-0.22%) | 39.82 | 40.99 | 250.60K |
| 2025-11-14 | 39.68 | 40.35 | ↑$0.67 (1.69%) | 39.52 | 40.78 | 263.74K |
| 2025-11-13 | 41.91 | 40.39 | ↓$1.52 (-3.63%) | 40.02 | 42.09 | 239.68K |
| 2025-11-12 | 41.87 | 41.95 | ↑$0.08 (0.19%) | 41.49 | 42.30 | 168.17K |
| 2025-11-11 | 42.32 | 41.58 | ↓$0.74 (-1.75%) | 41.56 | 42.33 | 163.49K |
| 2025-11-10 | 42.55 | 42.35 | ↓$0.20 (-0.47%) | 41.03 | 42.91 | 263.16K |
| 2025-11-07 | 42.52 | 42.14 | ↓$0.38 (-0.89%) | 41.34 | 43.06 | 445.68K |
| 2025-11-06 | 44.07 | 42.82 | ↓$1.26 (-2.85%) | 42.14 | 44.39 | 343.71K |
| 2025-11-05 | 41.28 | 44.40 | ↑$3.12 (7.55%) | 41.28 | 44.46 | 433.21K |
| 2025-11-04 | 42.17 | 41.35 | ↓$0.82 (-1.94%) | 40.20 | 42.22 | 574.60K |
| 2025-11-03 | 46.58 | 40.76 | ↓$5.82 (-12.49%) | 37.55 | 48.12 | 750.47K |
| 2025-10-31 | 43.80 | 44.15 | ↑$0.35 (0.80%) | 43.51 | 44.25 | 392.23K |
| 2025-10-30 | 43.72 | 43.78 | ↑$0.06 (0.14%) | 43.37 | 44.22 | 163.86K |
| 2025-10-29 | 43.98 | 43.76 | ↓$0.22 (-0.50%) | 43.27 | 44.66 | 246.39K |
| 2025-10-28 | 44.02 | 44.00 | ↓$0.02 (-0.05%) | 42.70 | 44.13 | 218.39K |
| 2025-10-27 | 44.44 | 44.10 | ↓$0.34 (-0.77%) | 44.07 | 44.82 | 230.69K |
| 2025-10-24 | 44.46 | 44.09 | ↓$0.37 (-0.83%) | 44.04 | 45.14 | 373.46K |
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$NSSC call the SEC
$NSSC NOT SELLING.
$NSSC come on bulls we can do it
don’t let bears win
$NSSC hold
$NSSC lmfao
lfg babies
$NSSC what calls are you guys jacked to the tits on?
$NSSC Dumping started...
Get out while you can...
$NSSC out of the way
$NSSC I warned everyone this company sucks
$NSSC love cooking these little bears on here