AGNC Investment (STU:4OQ1) Cyclically Adjusted Book per Share: €16.11 (As of Jun. 2026)

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STU:4OQ1 AGNC Investment Corp STU:4OQ1
58 GF Score
Price €9.33
Valuation Possible Value Trap
! 6 Warning Signs
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What is AGNC Investment Cyclically Adjusted Book per Share?

AGNC Investment STU:4OQ1 +1.30% 58 Cyclically Adjusted Book per Share is €16.11 as of Jun. 2026. GuruFocus rates STU:4OQ1 with a GF Score™ of 58/100 (Possible Value Trap). 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.

AGNC Investment's adjusted book value per share for the three months ended in Jun. 2026 was €7.885. 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 €16.11 for the trailing ten years ended in Jun. 2026.

During the past 12 months, AGNC Investment's average Cyclically Adjusted Book Growth Rate was -7.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -7.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -5.80% per year. 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.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of AGNC Investment was -0.90% per year. The lowest was -7.80% per year. And the median was -3.40% per year.

As of today (2026-08-09), AGNC Investment's current stock price is €9.33. AGNC Investment's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €16.11. AGNC Investment's Cyclically Adjusted PB Ratio of today is 0.58.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of AGNC Investment was 0.75. The lowest was 0.30. And the median was 0.53.


AGNC Investment  (STU:4OQ1) 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.

AGNC Investment's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=9.33/16.11
=0.58

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of AGNC Investment was 0.75. The lowest was 0.30. And the median was 0.53.


Be Aware

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


AGNC Investment Cyclically Adjusted Book per Share Related Terms


AGNC Investment Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for AGNC Investment'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.

AGNC Investment Cyclically Adjusted Book per Share Chart

AGNC Investment Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 22.50 22.49 20.79 20.09 16.19

AGNC Investment 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 16.83 16.45 16.19 16.09 16.11

STU:4OQ1 vs NLY, STWD, RITM: Cyclically Adjusted Book per Share Comparison

For the REIT - Mortgage subindustry, AGNC Investment'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.


AGNC Investment Cyclically Adjusted PB Ratio vs REITs Industry

For the REITs industry and Real Estate sector, AGNC Investment's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


STU:4OQ1
58GF Score
AGNC Investment Corp STU:4OQ1
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

AGNC Investment 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, AGNC Investment'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)
=7.885/333.9520*333.9520
=7.885

Current CPI (Jun. 2026) = 333.9520.

AGNC Investment Quarterly Data

Book Value per Share CPI Adj_Book
201609 20.445 241.428 28.280
201612 20.106 241.432 27.811
201703 19.649 243.801 26.915
201706 18.543 244.955 25.280
201709 17.811 246.819 24.099
201712 17.859 246.524 24.193
201803 16.278 249.554 21.783
201806 16.875 251.989 22.364
201809 16.399 252.439 21.694
201812 15.443 251.233 20.528
201903 16.155 254.202 21.223
201906 15.566 256.143 20.295
201909 15.951 256.759 20.747
201912 16.820 256.974 21.859
202003 13.246 258.115 17.138
202006 14.165 257.797 18.349
202009 14.375 260.280 18.444
202012 14.612 260.474 18.734
202103 15.803 264.877 19.924
202106 14.514 271.696 17.840
202109 14.882 274.310 18.118
202112 14.917 278.802 17.868
202203 12.911 287.504 14.997
202206 11.856 296.311 13.362
202209 10.237 296.808 11.518
202212 10.245 296.797 11.528
202303 9.707 301.836 10.740
202306 9.553 305.109 10.456
202309 8.410 307.789 9.125
202312 8.747 306.746 9.523
202403 8.869 312.332 9.483
202406 8.510 314.175 9.046
202409 8.562 315.301 9.068
202412 8.650 315.605 9.153
202503 8.195 319.799 8.558
202506 7.252 322.561 7.508
202509 7.526 324.800 7.738
202512 8.038 324.054 8.284
202603 7.697 330.213 7.784
202606 7.885 333.952 7.885

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 €16.11 mean?
AGNC Investment (STU:4OQ1) has a Cyclically Adjusted Book per Share of €16.11 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 AGNC Investment and its competitors.
Is AGNC Investment's Cyclically Adjusted Book per Share too high?
AGNC Investment's current Cyclically Adjusted Book per Share is €16.11. Overall, AGNC Investment has a GF Score™ of 58/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does AGNC Investment's Cyclically Adjusted Book per Share compare to NLY and STWD?
AGNC Investment's Cyclically Adjusted Book per Share of €16.11 can be compared against companies in the REITs 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 a REITs company?
A good Cyclically Adjusted Book per Share depends on the REITs 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 AGNC Investment and its competitors. AGNC Investment's current Cyclically Adjusted Book per Share is €16.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AGNC Investment stock overvalued right now?
Based on GuruFocus' analysis, AGNC Investment (STU:4OQ1) is currently considered Possible Value Trap. The current Cyclically Adjusted Book per Share is €16.11. AGNC Investment's overall GF Score™ is 58/100 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 AGNC Investment (STU:4OQ1), the current Cyclically Adjusted Book per Share is €16.11 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.

AGNC Investment Business Description

Industry Real EstateREITs
Address 7373 Wisconsin Avenue, 22nd Floor, Bethesda, MD, USA, 20814
AGNC Investment Corp is a real estate investment trust that invests in agency residential mortgage-backed securities. The firm's asset portfolio is comprised of residential mortgage pass-through securities and collateralized mortgage obligations for which the principal and interest payments are guaranteed by a U.S. Government-sponsored enterprise, such as the Federal National Mortgage Association and the Federal Home Loan Mortgage Corporation, or by a U.S. Government agency, such as the Government National Mortgage Association. It also invests in other types of mortgage and mortgage-related residential and commercial mortgage-backed securities or other investments in or related to, the housing, mortgage, or real estate markets.
58GF Score

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

€9.33
Price