INTZ (Intrusion) Cyclically Adjusted PB Ratio: (As of Jul. 08, 2026)


INTZ Intrusion Inc INTZ
35 GF Score
Price $0.86
GF Value $0.45
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Intrusion Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Intrusion  (NAS:INTZ) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Intrusion Cyclically Adjusted PB Ratio Related Terms


Intrusion Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Intrusion's Cyclically Adjusted PB Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Intrusion Cyclically Adjusted PB Ratio Chart

Intrusion Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Intrusion Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

INTZ vs APCX, CHOW, TGHL: Cyclically Adjusted PB Ratio Comparison

For the Software - Infrastructure subindustry, Intrusion's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Intrusion Cyclically Adjusted PB Ratio vs Software Industry

For the Software industry and Technology sector, Intrusion's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Intrusion's Cyclically Adjusted PB Ratio falls into.


INTZ
35GF Score
Intrusion Inc INTZ
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Intrusion Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Intrusion's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Intrusion's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.182/330.2130*330.2130
=0.182

Current CPI (Mar. 2026) = 330.2130.

Intrusion Quarterly Data

Book Value per Share CPI Adj_Book
201606 -7.223 241.018 -9.896
201609 -7.677 241.428 -10.500
201612 -8.234 241.432 -11.262
201703 -8.763 243.801 -11.869
201706 -9.480 244.955 -12.780
201709 -8.625 246.819 -11.539
201712 -8.363 246.524 -11.202
201803 -7.611 249.554 -10.071
201806 -6.908 251.989 -9.052
201809 -5.782 252.439 -7.563
201812 -4.388 251.233 -5.767
201903 -2.607 254.202 -3.387
201906 -0.031 256.143 -0.040
201909 2.108 256.759 2.711
201912 2.530 256.974 3.251
202003 2.039 258.115 2.609
202006 1.046 257.797 1.340
202009 1.681 260.280 2.133
202012 17.980 260.474 22.794
202103 13.760 264.877 17.154
202106 9.064 271.696 11.016
202109 7.210 274.310 8.679
202112 4.099 278.802 4.855
202203 1.338 287.504 1.537
202206 -1.878 296.311 -2.093
202209 -0.518 296.808 -0.576
202212 -3.980 296.797 -4.428
202303 -8.316 301.836 -9.098
202306 -9.199 305.109 -9.956
202309 -9.369 307.789 -10.052
202312 -5.338 306.746 -5.746
202403 -5.337 312.332 -5.643
202406 -1.104 314.175 -1.160
202409 -0.849 315.301 -0.889
202412 0.155 315.605 0.162
202503 0.674 319.799 0.696
202506 0.585 322.561 0.599
202509 0.488 324.800 0.496
202512 0.362 324.054 0.369
202603 0.182 330.213 0.182

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

Is Intrusion (INTZ) Overvalued in 2026?

Based on GuruFocus' analysis, Intrusion stock appears to be overvalued. The current stock price of $0.86 is trading 91.2% above its estimated GF Value™ of $0.45. GuruFocus considers Intrusion to be Significantly Overvalued.

Key valuation signals for INTZ:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: $0.45 vs. price of $0.86 (91.2% above fair value)
  • GF Score™: 35/100 with 3 warning signs

No single metric tells the full story. See the INTZ stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Intrusion Business Description

Address 101 East Park Boulevard, Suite 1200, Plano, TX, USA, 75074
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.
35GF Score

Get the complete analysis for INTZ

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$0.86
Price
$0.45
GF Value