Intrusion Inc.
INTZ Technology Software Infrastructure
Intrusion Inc.’s revenue for fiscal 2025 (year ended December 2025) was $7.1 million, up 22.9% from fiscal 2024. In the quarter to June 2026, revenue fell 22.4%, EPS fell 30.0%, free cash flow fell 83.1% and total debt rose 853.2%, each against the same quarter a year earlier. Insiders bought in the last twelve months.
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Intrusion Inc. (INTZ) P/E ratio
Intrusion Inc. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (October 2026) to 455× (September 2020) — the current reading is the lowest in ten years.
P/E ratio, daily
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Annual newest first
| Period | P/E ratio | Change |
|---|---|---|
| FY2025 | 0.0× | — |
| FY2024 | 0.0× | — |
| FY2023 | 0.0× | — |
| FY2022 | 0.0× | — |
| FY2021 | 0.0× | — |
| FY2020 | 0.0× | — |
| FY2019 | 16.7× | (34.38%) |
| FY2018 | 25.4× | — |
| FY2017 | 0.0× | — |
| FY2016 | 0.0× | — |
Quarterly newest first
| Period | P/E ratio | Change |
|---|---|---|
| Jun 2026 | 0.0× | — |
| Mar 2026 | 0.0× | — |
| Dec 2025 | 0.0× | — |
| Sep 2025 | 0.0× | — |
| 42 more quarters | Free account |
Against its own ten years
P/E ratio against peers
| Company | P/E ratio |
|---|---|
| BTLN Brightline Interactive, Inc. compare | n/m |
| ORIO Orion Digital Corp. compare | n/m |
| RKTO Rocket One Inc. compare | n/m |
| OLB OLB Group, Inc. compare | n/m |
| FFR FF EAI Robotics Ecosystem Inc. compare | n/m |
| INTZ Intrusion Inc. | n/m |
| HPAI Helport AI Limited compare | 1.0× |
| TGHL The GrowHub Limited compare | — |
| CHOW ChowChow Cloud International Holdings Limited compare | — |
| Software Infrastructure industry median | 28.4× |
| Technology sector median | 28.2× |
| Market median | 18.1× |
What P/E ratio is
Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.
Stock Price ÷ EPS (Basic) (TTM)