1.83
price up icon1.67%   0.03
 
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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 August 22, 2025, is $1.83.
  • Intrusion Inc all-time high stock price is $29.90, occurred on March 15, 2021.
  • The lowest Intrusion Inc stock price recorded was $0.1599 on February 23, 2024. Since then, Intrusion Inc's stock price has risen over 1,044% to $1.83 now.
  • The 52-week high stock price for INTZ is $7.34, representing a 301.09% increase from the current share price, occurred on December 30, 2024.
  • The 52-week low stock price for INTZ is $0.353, indicating a -80.71% decrease from the current share price, occurred on December 23, 2024.
  • The closing price of Intrusion Inc (INTZ) stock in the beginning of 2024 was $3.82. The stock closed the year at $3.16, a loss of over -17.28% for the year.
The table below shows more information about INTZ historical price data:
Date High Low High - Low Volume % Change
Aug 22, 2025 $1.87 $1.75 $0.12 161,854.0 +1.67%
Aug 21, 2025 $1.83 $1.69 $0.1384 126,964.0 +3.45%
Aug 20, 2025 $1.75 $1.66 $0.095 121,439.0 +0.58%
Aug 19, 2025 $1.93 $1.72 $0.205 328,773.0 -8.47%
Aug 18, 2025 $1.89 $1.78 $0.1099 183,952.0 +5.59%
Aug 15, 2025 $1.91 $1.77 $0.14 155,907.0 -1.65%
Aug 14, 2025 $1.91 $1.78 $0.13 240,342.0 +0.00%
Aug 13, 2025 $2.08 $1.81 $0.27 744,234.0 -4.71%
Aug 12, 2025 $1.96 $1.75 $0.215 670,096.0 +5.52%
Aug 11, 2025 $1.85 $1.65 $0.20 371,127.0 +7.10%
Aug 08, 2025 $1.76 $1.63 $0.1299 213,733.0 +5.62%
Aug 07, 2025 $1.70 $1.57 $0.1249 147,708.0 -2.44%
Aug 06, 2025 $1.72 $1.63 $0.09 245,465.0 -3.53%
Aug 05, 2025 $1.84 $1.66 $0.18 318,185.0 -7.10%
Aug 04, 2025 $1.84 $1.75 $0.09 194,518.0 +2.81%
Aug 01, 2025 $1.84 $1.75 $0.0912 196,277.0 -5.32%
Jul 31, 2025 $1.93 $1.84 $0.0904 159,652.0 +0.53%
Jul 30, 2025 $1.97 $1.85 $0.12 286,960.0 +3.31%
Jul 29, 2025 $2.31 $1.80 $0.5099 1,085,988.0 -2.69%
Jul 28, 2025 $2.05 $1.85 $0.2016 543,039.0 -9.27%
Jul 25, 2025 $2.10 $2.01 $0.09 177,894.0 -1.44%
Jul 24, 2025 $2.14 $2.04 $0.0994 171,116.0 -2.80%

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.

Intrusion Inc Stock (INTZ) Price History 2025

Month High Low High - Low Volume % Change
Aug, 2025 $2.08 $1.57 $0.505 4,582,428.0 -2.66%
Jul, 2025 $2.64 $1.80 $0.84 7,928,084.0 -17.90%
Jun, 2025 $2.58 $1.36 $1.22 19,232,682.0 +76.15%
May, 2025 $1.75 $1.22 $0.5325 6,827,346.0 +3.17%
Apr, 2025 $1.42 $0.7498 $0.6702 5,654,753.0 +12.50%
Mar, 2025 $1.55 $0.71 $0.84 13,683,531.0 +31.76%
Feb, 2025 $2.04 $0.8308 $1.21 14,932,975.0 -50.87%
Jan, 2025 $5.20 $1.53 $3.67 140,292,367.0 -43.74%

Intrusion Inc Stock (INTZ) Price History 2024

Month High Low High - Low Volume % Change
Dec, 2024 $7.34 $0.353 $6.99 329,319,789.0 +914.29%
Nov, 2024 $0.8978 $0.5501 $0.3477 2,602,295.0 -27.77%
Oct, 2024 $0.9299 $0.652 $0.2779 2,805,801.0 -9.85%
Sep, 2024 $1.21 $0.6842 $0.5258 3,039,210.0 -30.08%
Aug, 2024 $1.44 $1.07 $0.365 1,669,418.0 +7.89%
Jul, 2024 $1.35 $1.05 $0.2999 2,040,257.0 +3.64%
Jun, 2024 $1.56 $1.04 $0.52 1,321,725.0 -27.15%
May, 2024 $2.83 $1.48 $1.35 5,089,085.0 -13.22%
Apr, 2024 $4.36 $1.52 $2.84 8,631,346.0 -42.00%
Mar, 2024 $4.60 $2.68 $1.92 767,730.9 -19.53%
Feb, 2024 $5.36 $3.20 $2.16 416,598.8 -19.31%
Jan, 2024 $5.40 $4.60 $0.794 308,703.1 -8.70%

Intrusion Inc Stock (INTZ) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $6.80 $3.80 $3.00 491,573.0 -25.04%
Nov, 2023 $12.40 $5.62 $6.78 1,282,408.6 +12.05%
Oct, 2023 $12.14 $5.40 $6.74 2,560,372.4 -13.70%
Sep, 2023 $17.76 $6.04 $11.72 331,623.1 -56.91%
Aug, 2023 $21.40 $12.00 $9.40 232,086.6 -22.86%
Jul, 2023 $25.20 $19.60 $5.60 151,488.3 -13.93%
Jun, 2023 $32.80 $22.13 $10.67 140,484.4 -21.79%
May, 2023 $39.60 $19.62 $19.98 87,354.9 +54.46%
Apr, 2023 $27.00 $19.00 $8.00 28,691.9 -13.68%
Mar, 2023 $48.80 $22.17 $26.63 67,314.2 -51.65%
Feb, 2023 $73.60 $42.20 $31.40 19,901.3 -31.64%
Jan, 2023 $79.20 $53.80 $25.40 17,892.0 +12.03%
$93.99
price up icon 3.52%
software_infrastructure ZS
$272.51
price up icon 0.80%
software_infrastructure XYZ
$79.12
price up icon 6.79%
$80.02
price up icon 2.92%
software_infrastructure NET
$196.17
price up icon 1.76%
$606.52
price up icon 1.40%
Cap:     |  Volume (24h):