US-listed cybersecurity penny stocks priced $0.50 to $5, ranked by today's percentage change. Endpoint protection, network security, identity, cloud security, threat intelligence, and cyber-managed-services plays. Updated intraday.
| # | Symbol | Company | Sector | Price | Day Chg | Volume |
|---|---|---|---|---|---|---|
| 1 | NABL | N-able, Inc. | Technology | $4.1010 | +5.06% | 1.4M |
| 2 | ROC | Rank One Computing Corporation Common stock | Technology | $4.3200 | +4.57% | 6K |
| 3 | CTM | Castellum, Inc. | Technology | $0.6140 | +1.57% | 627K |
| 4 | MYSE | Myseum.AI, Inc. Common Stock | Technology | $2.7500 | +1.49% | 114K |
| 5 | DTST | Data Storage Corporation Common Stock | Technology | $3.0300 | +1.34% | 10K |
| 6 | INTZ | Intrusion Inc New | Technology | $0.7710 | +0.60% | 823K |
| 7 | MTEK | Maris-Tech Ltd. Ordinary Shares | Technology | $1.1200 | +0.46% | 12K |
| 8 | AWRE | Aware Inc | Technology | $1.2600 | 0.00% | 21K |
| 9 | DAIO | Data I/O Corp | Technology | $2.9500 | 0.00% | 6K |
| 10 | DLHC | DLH Holdings Corp. | Technology | $4.3600 | 0.00% | 6K |
| 11 | BKYI | BIO-key International, Inc. Common Stock | Technology | $3.0400 | 0.00% | 5K |
| 12 | IDAI | T Stamp Inc. Class A Common Stock | Technology | $3.2100 | 0.00% | 4K |
| 13 | IDN | Intellicheck, Inc. Common Stock | Technology | $2.8400 | -0.18% | 222K |
| 14 | KSCP | Knightscope, Inc. Class A Common Stock | Technology | $1.4050 | -0.35% | 95K |
| 15 | TLS | Telos Corporation Common Stock | Technology | $4.8000 | -0.62% | 154K |
| 16 | CYCU | Cycurion, Inc. Common Stock | Technology | $3.8550 | -0.96% | 137K |
| 17 | INVE | Identive, Inc. | Technology | $2.8200 | -1.25% | 34K |
| 18 | QNC | Quantum eMotion Corp. | Technology | $2.0500 | -1.46% | 345K |
| 19 | CMTL | Comtech Telecommunications | Technology | $1.7100 | -2.86% | 179K |
| 20 | BBAI | BigBear.ai Holdings, Inc. | Technology | $3.0650 | -3.76% | 5.0M |
| 21 | SNT | Senstar Technologies Corporation Common Shares | Technology | $1.6400 | -4.09% | 2K |
| 22 | CETX | CEMTREX INC. | Technology | $2.7700 | -4.43% | 34K |
| 23 | LAES | SEALSQ Corp Ordinary Shares | Technology | $2.4850 | -4.60% | 1.9M |
| 24 | HUBC | Hub Cyber Security Ltd. Ordinary Shares | Technology | $0.7640 | -5.63% | 139K |
| 25 | SPAI | Safe Pro Group Inc. Common Stock | Technology | $4.5600 | -6.96% | 78K |
| 26 | NEXR | Nexera Technologies Ltd Ordinary Shares | Technology | $1.9400 | -7.86% | 135K |
| 27 | BTQ | BTQ Technologies Corp. Common Stock | Technology | $3.3530 | -8.99% | 504K |
Cybersecurity is a great business at scale — recurring revenue, sticky customers, high gross margins — which is why the leaders trade at premium multiples. The sub-$5 universe is mostly companies that haven't reached that scale: niche products, regional customers, or pivot-and-rebrand attempts. The thesis is usually acquisition, not independent growth.
See also: AI penny stocks, defense penny stocks, cloud & SaaS penny stocks, penny stocks under $1.