INTZ Stock Summary and Trading Ideas (Intrusion | NASDAQ:INTZ)

Intrusion Inc is a cybersecurity company based in Plano, Texas. The company offers its customers access to its exclusive threat intelligence database containing the historical data, known associations, and reputational behavior of Internet Protocol addresses. Its platform combines threat intelligence, malicious traffic identification, and automated threat response, and is designed to help organizations proactively identify and stop malicious activity in their networks. Its solutions include INTRUSION Shield, INTRUSION TraceCop, and INTRUSION Savant. The company operates in single segment.

Intrusion trades on the NASDAQ stock market under the symbol INTZ.

As of October 9, 2026, INTZ stock price declined to $0.66 with 151,734 million shares trading.

INTZ has a beta of 1.88, meaning it tends to be more sensitive to market movements. INTZ has a correlation of 0.07 to the broad based SPY ETF.

INTZ has a market cap of $16.21 million. This is considered a Sub-Micro Cap stock.

Last quarter Intrusion reported $1 million in Revenue and -$.13 earnings per share. This fell short of revenue expectation by $-47,000 and missed earnings estimates by -$.03.

In the last 3 years, INTZ traded as high as $12.40 and as low as $.35.

The top ETF exchange traded funds that INTZ belongs to (by Net Assets): VXF, VTI.

INTZ has underperformed the market in the last year with a price return of -62.6% while the SPY ETF gained +17.1%. INTZ has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -23.8% and -6.9%, respectively, while the SPY returned +3.8% and +0.9%, respectively.

INTZ support price is $.64 and resistance is $.73 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that INTZ shares will trade within this expected range on the day.