NAPCO Security Technologies - 15 Year Stock Price History | NSSC
Historical daily share price chart and data for NAPCO Security Technologies since 2011 adjusted for splits and dividends. The latest closing stock price for NAPCO Security Technologies as of June 09, 2026 is 35.14.
- The all-time high NAPCO Security Technologies stock closing price was 56.47 on August 19, 2024.
- The NAPCO Security Technologies 52-week high stock price is 48.12, which is 36.9% above the current share price.
- The NAPCO Security Technologies 52-week low stock price is 26.44, which is 24.8% below the current share price.
- The average NAPCO Security Technologies stock price for the last 52 weeks is 39.15.
| NAPCO Security Technologies Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 41.2407 | 41.2341 | 47.0635 | 34.9600 | 35.1400 | -15.43% |
| 2025 | 32.4712 | 34.2965 | 44.0997 | 19.5239 | 41.5530 | 19.22% |
| 2024 | 41.9972 | 32.6819 | 56.4716 | 31.3731 | 34.8552 | 4.97% |
| 2023 | 29.7832 | 26.0634 | 38.7747 | 17.7628 | 33.2054 | 25.59% |
| 2022 | 22.4706 | 23.5090 | 29.8541 | 15.2013 | 26.4386 | 9.96% |
| 2021 | 18.0546 | 12.5891 | 24.7983 | 12.4689 | 24.0430 | 90.62% |
| 2020 | 11.4961 | 14.7058 | 15.7160 | 6.5856 | 12.6132 | -10.79% |
| 2019 | 12.3635 | 7.4659 | 16.5867 | 7.0282 | 14.1381 | 86.60% |
| 2018 | 6.2930 | 4.1611 | 8.3607 | 4.1611 | 7.5766 | 80.00% |
| 2017 | 4.5177 | 4.0649 | 5.1473 | 3.6079 | 4.2092 | 2.94% |
| 2016 | 3.2086 | 2.8382 | 4.1130 | 2.4919 | 4.0889 | 44.07% |
| 2015 | 2.7447 | 2.2609 | 3.5261 | 2.2273 | 2.8382 | 25.53% |
| 2014 | 2.6508 | 2.9585 | 3.6416 | 1.9579 | 2.2609 | -25.16% |
| 2013 | 2.2898 | 1.7510 | 3.1220 | 1.6837 | 3.0210 | 72.53% |
| 2012 | 1.4568 | 1.2026 | 1.7607 | 1.1016 | 1.7510 | 46.77% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Industrial Products | Protection - Safety Equipment & Services | $1.525B | $0.182B |
| NAPCO SECURITY SYSTEMS is engaged in the development, manufacture, distribution and sale of security alarm products and door security devices for commercial and residential installations. | |||
| Stock Name | Country | Market Cap | PE Ratio |
|---|---|---|---|
| Assa Abloy AB (ASAZY) | Sweden | $43.635B | 26.50 |
| Halma (HLMAF) | United Kingdom | $21.598B | 0.00 |
| Allegion (ALLE) | Ireland | $12.475B | 17.79 |
| MSA Safety Incorporporated (MSA) | United States | $6.678B | 21.72 |
| Resideo Technologies (REZI) | United States | $5.694B | 16.30 |
| ADT (ADT) | United States | $5.519B | 8.01 |
| Brady (BRC) | United States | $3.956B | 17.52 |
| Life360 (LIF) | United States | $3.056B | 100.26 |
| Alarm Holdings (ALRM) | United States | $2.118B | 19.39 |
| Cadre Holdings (CDRE) | United States | $1.395B | 30.51 |
| Ituran Location And Control (ITRN) | Israel | $1.065B | 18.40 |
| Intellicheck Mobilisa (IDN) | United States | $0.154B | 126.67 |
| ICTS (ICTSF) | Netherlands | $0.148B | 0.00 |
| Eastern (EML) | United States | $0.131B | 16.46 |
| Digimarc (DMRC) | United States | $0.125B | 0.00 |
| Lakeland Industries (LAKE) | United States | $0.088B | 0.00 |
| Wrap Technologies (WRAP) | United States | $0.083B | 0.00 |
| SoundThinking (SSTI) | United States | $0.080B | 0.00 |
| Senstar Technologies (SNT) | Canada | $0.071B | 15.20 |
| Mobilicom (MOB) | Israel | $0.057B | 0.00 |
| WISeKey Holding (WKEY) | Switzerland | $0.054B | 0.00 |
| Concorde Group (CIGL) | Singapore | $0.044B | 0.00 |
| SuperCom (SPCB) | Israel | $0.025B | 2.86 |
| Rectitude Holdings (RECT) | Singapore | $0.017B | 0.00 |
| Guardforce AI (GFAI) | Singapore | $0.009B | 0.00 |
| Cycurion (CYCU) | United States | $0.007B | 0.00 |
| Digital Ally/NV (DGLY) | United States | $0.002B | 0.00 |
| Hub Cyber Security (HUBC) | Israel | $0.000B | 0.00 |
| American Rebel Holdings (AREB) | United States | $0.000B | 0.00 |