Intrusion, Inc. is a cybersecurity company, which offers customers access to its exclusive threat intelligence database containing the historical data, known associations, and reputational behavior of Internet Protocol addresses. Its solutions include INTRUSION Shield, INTRUSION TraceCop, and INTRUSION Savant. The company was founded by T. Joe Head and G. Ward Paxton in September 1983 and is headquartered in Plano, TX.
Sector:
Technology Services
Industry:
Information Technology Services
Employees:
50
Frequently Asked Questions
What is Market Cap of Intrusion Inc?
Market cap, also known as market capitalization, is the total market value of a company. It’s calculated by multiplying the current market price by the total number of shares outstanding. Intrusion Inc market cap is $33.63M.
What is the 52-week high for Intrusion Inc?
52 week high is the highest price of a stock in the past 52 weeks, or one year. Intrusion Inc 52 week high is $7.34 as of September 14, 2025.
What is the 52-week low for Intrusion Inc?
52 week low is the lowest price of a stock in the past 52 weeks, or one year. Intrusion Inc 52 week low is $0.353 as of September 14, 2025.
What is Intrusion Inc stock price today?
Intrusion Inc stock price today is $1.69.
What was Intrusion Inc stock price yesterday?
Intrusion Inc stock price yesterday was $1.66.
What is the PE ratio of Intrusion Inc?
The Price-to-Earnings (or P/E) ratio is a commonly used tool for valuing a company. It’s calculated by dividing the current share price by the earnings per share (or EPS). It can also be calculated by dividing the company’s Market Cap by the Net Profit. Intrusion Inc’s P/E ratio is -2.01.
What is the Price-to-Book ratio of Intrusion Inc?
The Price-to-Book (P/B) ratio is a commonly used tool for valuing a company. It’s calculated by dividing a company’s market capitalization by its book value. Intrusion Inc P/B ratio is 2.8910.
What is the 50-day moving average of Intrusion Inc?
The 50-day moving average is a frequently used data point by active investors and traders to understand the trend of a stock. It’s calculated by averaging the closing stock price over the previous 50 trading days. Intrusion Inc 50-day moving average is $1.90.