INTZ · NASDAQ
Intrusion (INTZ) Stock Price & Fundamentals
Intrusion (INTZ) closed at $497.28 on Oct 9, 2026, down 0.76% from the previous close of $501.09.
Share price, past year
1Y +6.40%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $497.28 |
| Sep 30, 2026 | $497.58 |
| Aug 31, 2026 | $533.11 |
| Jul 31, 2026 | $518.76 |
| Jun 30, 2026 | $530.84 |
| May 29, 2026 | $515.00 |
| Apr 30, 2026 | $510.57 |
| Mar 31, 2026 | $513.44 |
| Feb 27, 2026 | $518.86 |
| Jan 30, 2026 | $519.12 |
| Dec 31, 2025 | $502.42 |
| Nov 28, 2025 | $485.85 |
| Oct 31, 2025 | $470.07 |
Key statistics
- Market cap
- $11.32B
- P/E (TTM)
- —
- EPS (TTM)
- −$0.56
- Revenue (TTM)
- $5.71M
- Net income (TTM)
- −$11.07M
- Shares outstanding
- 22.8M
- Dividend yield
- —
- 52-week range
- $464.53 – $543.81
Intrusion's market cap is $11.32B, based on a share price of $497.28 and 22.8M shares outstanding as of Jun 30, 2026.
Financials
Intrusion reported revenue of $7.02M for fiscal 2025, up 21.56% from fiscal 2024.
Intrusion reported a net loss of $9.06M in fiscal 2025.
Annual revenue
| Fiscal year | Revenue | Growth | Net income | Net margin | EPS (diluted) | Free cash flow |
|---|---|---|---|---|---|---|
| FY2025ended Dec 31, 2025 | $7.02M | +21.6% | −$9.06M | −129.1% | −$0.46 | −$7.54M |
| FY2024ended Dec 31, 2024 | $5.77M | +2.9% | −$7.79M | −135.0% | −$1.63 | −$6.83M |
| FY2023ended Dec 31, 2023 | $5.61M | −25.5% | −$13.89M | −247.6% | −$11.46 | −$7.92M |
| FY2022ended Dec 31, 2022 | $7.53M | +3.5% | −$16.23M | −215.6% | −$16.39 | −$13.50M |
| FY2021ended Dec 31, 2021 | $7.28M | +9.9% | −$18.80M | −258.4% | −$1.05 | −$17.62M |
| FY2020ended Dec 31, 2020 | $6.62M | −51.5% | −$6.52M | −98.5% | −$0.45 | −$5.50M |
| FY2019ended Dec 31, 2019 | $13.64M | +32.8% | $4.47M | 32.7% | $0.28 | $4.03M |
| FY2018ended Dec 31, 2018 | $10.28M | +49.8% | $2.29M | 22.3% | $0.14 | $2.38M |
| FY2017ended Dec 31, 2017 | $6.86M | +12.5% | −$30.00K | −0.4% | −$0.01 | $252.00K |
| FY2016ended Dec 31, 2016 | $6.10M | — | −$1.55M | −25.4% | −$0.13 | −$1.29M |
| Quarter | Revenue | Net income | EPS (diluted) |
|---|---|---|---|
| Q2 FY2026ended Jun 30, 2026 | $1.45M | −$2.59M | −$0.13 |
| Q1 FY2026ended Mar 31, 2026 | $888.00K | −$3.56M | −$0.18 |
| Q4 FY2025ended Dec 31, 2025 | $1.40M | −$2.83M | −$0.15 |
| Q3 FY2025ended Sep 30, 2025 | $1.97M | −$2.09M | −$0.10 |
| Q2 FY2025ended Jun 30, 2025 | $1.87M | −$2.04M | −$0.10 |
| Q1 FY2025ended Mar 31, 2025 | $1.78M | −$2.10M | −$0.11 |
| Q4 FY2024ended Dec 31, 2024 | $1.68M | −$1.96M | $0.19 |
| Q3 FY2024ended Sep 30, 2024 | $1.50M | −$2.05M | −$0.35 |
Company profile
- Name
- Intrusion Inc.
- Ticker
- INTZ
- Exchange
- NASDAQ
- Industry (SEC SIC)
- Computer Communications Equipment
- Headquarters
- 101 East Park Blvd, Suite 1200, Plano, TX 75074
- Incorporated in
- DE
- Fiscal year ends
- December
- SEC CIK
- 0000736012
Recent SEC filings
- Sep 15, 2026
- Sep 3, 2026
- Aug 28, 2026
- Aug 18, 2026
- Aug 11, 2026
- Aug 11, 2026
- Jul 22, 2026
- Jun 30, 2026
Frequently asked questions
What is Intrusion's stock price?
Intrusion (INTZ) closed at $497.28 on Oct 9, 2026, down 0.76% from the previous close of $501.09.
What is Intrusion's market cap?
Intrusion's market cap is $11.32B, based on a share price of $497.28 and 22.8M shares outstanding as of Jun 30, 2026.
How much revenue does Intrusion make?
Intrusion reported revenue of $7.02M for fiscal 2025, up 21.56% from fiscal 2024.
Does Intrusion pay a dividend?
Intrusion's recent filings report no dividends declared over the last four quarters.
Sources and methodology
Fundamentals come from Intrusion Inc.'s filings with the SEC (EDGAR XBRL company facts). Fourth-quarter figures that companies don't report separately are calculated as the fiscal year minus the first three quarters. Trailing twelve-month (TTM) figures sum the latest four quarters. Prices are generated sample data for development. Last updated Oct 9, 2026. Data sources and disclosures