Intrusion Inc Stock (INTZ) Price History
The historical daily chart and data for Intrusion Inc stock (INTZ), show that the latest closing stock price as of November 13, 2026, is $0.4141.
- Intrusion Inc all-time high stock price is $598.00, occurred on March 15, 2021.
- The lowest Intrusion Inc stock price recorded was $0.353 on December 23, 2024. Since then, Intrusion Inc's stock price has risen over 14.75% to $0.4141 now.
- The 52-week high stock price for INTZ is $1.56, representing a 276.72% increase from the current share price, occurred on December 05, 2025.
- The 52-week low stock price for INTZ is $0.403, indicating a 2.68% decrease from the current share price, occurred on November 13, 2026.
- The closing price of Intrusion Inc (INTZ) stock in the beginning of 2025 was $3.78. The stock closed the year at $1.15, a loss of over 69.58% for the year.
The table below shows more information about INTZ historical price data:
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Intrusion Inc Stock (INTZ) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Intrusion Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of INTZ shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Intrusion Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.