DFNS (T3 Defense) Cyclically Adjusted Book per Share: $-258.46 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

DFNS T3 Defense Inc DFNS
19 GF Score
Price $10.22
! 6 Warning Signs
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What is T3 Defense Cyclically Adjusted Book per Share?

T3 Defense DFNS +0.39% 19 Cyclically Adjusted Book per Share is $-258.46 as of Jun. 2026. GuruFocus rates DFNS with a GF Score™ of 19/100. The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

T3 Defense's adjusted book value per share for the three months ended in Jun. 2026 was $-27.318. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $-258.46 for the trailing ten years ended in Jun. 2026.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

As of today (2026-09-07), T3 Defense's current stock price is $10.215. T3 Defense's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $-258.46. T3 Defense's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of T3 Defense was 521.16. The lowest was 8.47. And the median was 20.00.


T3 Defense  (NAS:DFNS) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of T3 Defense was 521.16. The lowest was 8.47. And the median was 20.00.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


T3 Defense Cyclically Adjusted Book per Share Related Terms


T3 Defense Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for T3 Defense's Cyclically Adjusted Book per Share 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.

T3 Defense Cyclically Adjusted Book per Share Chart

T3 Defense Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 5.50 -66.22 -253.06

T3 Defense Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted Book per Share 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 -240.18 -250.38 -253.06 -254.91 -258.46

DFNS vs AIRI, SKTG, XERI: Cyclically Adjusted Book per Share Comparison

For the Aerospace & Defense subindustry, T3 Defense'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.


T3 Defense Cyclically Adjusted PB Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, T3 Defense's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where T3 Defense's Cyclically Adjusted PB Ratio falls into.


DFNS
19GF Score
T3 Defense Inc DFNS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

T3 Defense Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, T3 Defense's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-27.318/333.9520*333.9520
=-27.318

Current CPI (Jun. 2026) = 333.9520.

T3 Defense Quarterly Data

Book Value per Share CPI Adj_Book
201609 -1.026 241.428 -1.419
201612 -1.257 241.432 -1.739
201703 -1.617 243.801 -2.215
201706 -1.696 244.955 -2.312
201709 -1.526 246.819 -2.065
201712 -2.265 246.524 -3.068
201803 -2.387 249.554 -3.194
201806 -2.365 251.989 -3.134
201809 -2.452 252.439 -3.244
201812 -2.970 251.233 -3.948
201903 -3.974 254.202 -5.221
201906 -4.274 256.143 -5.572
201909 -5.626 256.759 -7.317
201912 -5.822 256.974 -7.566
202003 -6.100 258.115 -7.892
202006 -6.048 257.797 -7.835
202009 -6.061 260.280 -7.777
202012 -6.296 260.474 -8.072
202103 -6.296 264.877 -7.938
202106 28.311 271.696 34.798
202109 27.590 274.310 33.589
202112 40.321 278.802 48.297
202203 48.548 287.504 56.391
202206 44.643 296.311 50.314
202209 29.676 296.808 33.390
202212 26.910 296.797 30.279
202303 24.910 301.836 27.560
202306 21.760 305.109 23.817
202309 -16.875 307.789 -18.309
202312 -710.500 306.746 -773.516
202403 -823.214 312.332 -880.198
202406 -815.333 314.175 -866.657
202409 -417.529 315.301 -442.227
202412 -4,188.462 315.605 -4,431.949
202503 -1,430.425 319.799 -1,493.730
202506 -1,241.488 322.561 -1,285.330
202509 -341.775 324.800 -351.405
202512 -130.184 324.054 -134.160
202603 118.186 330.213 119.524
202606 -27.318 333.952 -27.318

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

What does a Cyclically Adjusted Book per Share of $-258.46 mean?
T3 Defense (DFNS) has a Cyclically Adjusted Book per Share of $-258.46 as of Jun. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on T3 Defense and its competitors.
Is T3 Defense's Cyclically Adjusted Book per Share too high?
T3 Defense's current Cyclically Adjusted Book per Share is $-258.46. Overall, T3 Defense has a GF Score™ of 19/100, reflecting its overall financial health beyond just this single metric.
How does T3 Defense's Cyclically Adjusted Book per Share compare to AIRI and SKTG?
T3 Defense's Cyclically Adjusted Book per Share of $-258.46 can be compared against companies in the Aerospace & Defense industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for an Aerospace & Defense company?
A good Cyclically Adjusted Book per Share depends on the Aerospace & Defense industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on T3 Defense and its competitors. T3 Defense's current Cyclically Adjusted Book per Share is $-258.46. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is T3 Defense stock overvalued right now?
T3 Defense (DFNS) has a current Cyclically Adjusted Book per Share of $-258.46. The current Cyclically Adjusted Book per Share is $-258.46. T3 Defense's overall GF Score™ is 19/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For T3 Defense (DFNS), the current Cyclically Adjusted Book per Share is $-258.46 as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

T3 Defense Business Description

Other Exchanges DFNSW:USAN86:Germany
Address 575 Fifth Avenue, 14th Floor, New York, NY, USA, 10017
T3 Defense Inc is a holding company that acquires and operates mission-critical defense businesses involved in national security programs. The company operates as a strategic platform, building a portfolio of mission-critical suppliers and technology companies. Its portfolio includes businesses involved in defense and aerospace technologies, such as AI software, unmanned aerial systems, electro-mechanical manufacturing, and motion control systems, as well as activities in technology distribution, licensing, and defense infrastructure development through joint ventures.
19GF Score

Get the complete analysis for DFNS

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

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