AGNC Investment (STU:4OQ1) Cyclically Adjusted PB Ratio: (As of Sep. 21, 2026)

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STU:4OQ1 AGNC Investment Corp STU:4OQ1
36 GF Score
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What is AGNC Investment Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


AGNC Investment  (STU:4OQ1) 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.


AGNC Investment Cyclically Adjusted PB Ratio Related Terms


AGNC Investment Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for AGNC Investment'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.

AGNC Investment Cyclically Adjusted PB Ratio Chart

AGNC Investment 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 0.64 0.48 0.47 0.50 0.56

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 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 0.44 0.48 0.55 0.52 0.59

STU:4OQ1 vs NLY, STWD, RITM: Cyclically Adjusted PB Ratio 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
36GF Score
AGNC Investment Corp STU:4OQ1
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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AGNC Investment 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.

AGNC Investment's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

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)
=7.945/333.9520*333.9520
=7.945

Current CPI (Jun. 2026) = 333.9520.

AGNC Investment Quarterly Data

Book Value per Share CPI Adj_Book
201609 20.418 241.428 28.243
201612 20.108 241.432 27.814
201703 19.649 243.801 26.915
201706 18.268 244.955 24.905
201709 17.957 246.819 24.296
201712 17.600 246.524 23.842
201803 16.320 249.554 21.839
201806 16.885 251.989 22.377
201809 16.475 252.439 21.795
201812 15.369 251.233 20.429
201903 16.257 254.202 21.357
201906 15.445 256.143 20.137
201909 16.114 256.759 20.959
201912 16.650 256.974 21.638
202003 13.339 258.115 17.258
202006 14.202 257.797 18.397
202009 14.439 260.280 18.526
202012 14.528 260.474 18.626
202103 16.007 264.877 20.181
202106 14.746 271.696 18.125
202109 15.107 274.310 18.392
202112 14.822 278.802 17.754
202203 12.780 287.504 14.845
202206 11.988 296.311 13.511
202209 10.347 296.808 11.642
202212 10.169 296.797 11.442
202303 9.566 301.836 10.584
202306 9.486 305.109 10.383
202309 8.477 307.789 9.198
202312 8.635 306.746 9.401
202403 8.926 312.332 9.544
202406 8.547 314.175 9.085
202409 8.514 315.301 9.018
202412 8.747 315.605 9.255
202503 8.202 319.799 8.565
202506 7.125 322.561 7.377
202509 7.518 324.800 7.730
202512 8.014 324.054 8.259
202603 7.723 330.213 7.810
202606 7.945 333.952 7.945

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.


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.
36GF Score

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

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