AAT (American Assets Trust) Cyclically Adjusted Book per Share: $23.25 (As of Mar. 2026)


AAT American Assets Trust Inc AAT
71 GF Score
Price $24.93
GF Value $20.60
Valuation Modestly Overvalued
! 13 Warning Signs
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What is American Assets Trust Cyclically Adjusted Book per Share?

American Assets Trust AAT -1.01% 71 Cyclically Adjusted Book per Share is $23.25 as of Mar. 2026. GuruFocus rates AAT with a GF Score™ of 71/100 and a GF Value™ of $20.60 (Modestly Overvalued). The stock has 13 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.

American Assets Trust's adjusted book value per share for the three months ended in Mar. 2026 was $18.514. 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 $23.25 for the trailing ten years ended in Mar. 2026.

During the past 12 months, American Assets Trust's average Cyclically Adjusted Book Growth Rate was 1.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.80% 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 American Assets Trust was 7.80% per year. The lowest was 1.80% per year. And the median was 4.65% per year.

As of today (2026-06-29), American Assets Trust's current stock price is $24.925. American Assets Trust's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $23.25. American Assets Trust's Cyclically Adjusted PB Ratio of today is 1.07.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of American Assets Trust was 2.94. The lowest was 0.78. And the median was 1.25.


American Assets Trust  (NYSE:AAT) 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.

American Assets Trust's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=24.925/23.25
=1.07

* 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 American Assets Trust was 2.94. The lowest was 0.78. And the median was 1.25.


Be Aware

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


American Assets Trust Cyclically Adjusted Book per Share Related Terms


American Assets Trust Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for American Assets Trust'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.

American Assets Trust Cyclically Adjusted Book per Share Chart

American Assets Trust 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 20.46 21.79 22.41 22.79 22.96

American Assets Trust Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 23.02 23.11 23.15 22.96 23.25

AAT vs GNL, SAFE, ESRT: Cyclically Adjusted Book per Share Comparison

For the REIT - Diversified subindustry, American Assets Trust'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.


American Assets Trust Cyclically Adjusted PB Ratio vs REITs Industry

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

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


AAT
71GF Score
American Assets Trust Inc AAT
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

American Assets Trust 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, American Assets Trust'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)
=18.514/330.2130*330.2130
=18.514

Current CPI (Mar. 2026) = 330.2130.

American Assets Trust Quarterly Data

Book Value per Share CPI Adj_Book
201606 17.252 241.018 23.637
201609 17.362 241.428 23.747
201612 17.702 241.432 24.211
201703 17.981 243.801 24.354
201706 17.803 244.955 23.999
201709 17.748 246.819 23.745
201712 17.661 246.524 23.656
201803 17.436 249.554 23.072
201806 17.233 251.989 22.583
201809 17.204 252.439 22.504
201812 16.964 251.233 22.297
201903 16.999 254.202 22.082
201906 21.930 256.143 28.272
201909 21.970 256.759 28.255
201912 21.874 256.974 28.108
202003 21.713 258.115 27.778
202006 21.656 257.797 27.739
202009 21.249 260.280 26.958
202012 21.024 260.474 26.653
202103 20.796 264.877 25.926
202106 20.693 271.696 25.150
202109 20.589 274.310 24.785
202112 20.470 278.802 24.245
202203 20.421 287.504 23.455
202206 20.349 296.311 22.677
202209 20.327 296.808 22.615
202212 20.113 296.797 22.377
202303 20.046 301.836 21.931
202306 20.004 305.109 21.650
202309 19.914 307.789 21.365
202312 19.671 306.746 21.176
202403 19.699 312.332 20.827
202406 19.577 314.175 20.576
202409 19.484 315.301 20.405
202412 19.234 315.605 20.124
202503 19.602 319.799 20.240
202506 19.363 322.561 19.822
202509 19.119 324.800 19.438
202512 18.746 324.054 19.102
202603 18.514 330.213 18.514

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 $23.25 mean?
American Assets Trust (AAT) has a Cyclically Adjusted Book per Share of $23.25 as of Mar. 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 American Assets Trust and its competitors.
Is American Assets Trust's Cyclically Adjusted Book per Share too high?
American Assets Trust's current Cyclically Adjusted Book per Share is $23.25. Overall, American Assets Trust has a GF Score™ of 71/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does American Assets Trust's Cyclically Adjusted Book per Share compare to GNL and SAFE?
American Assets Trust's Cyclically Adjusted Book per Share of $23.25 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 American Assets Trust and its competitors. American Assets Trust's current Cyclically Adjusted Book per Share is $23.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is American Assets Trust stock overvalued right now?
Based on GuruFocus' analysis, American Assets Trust (AAT) is currently considered Modestly Overvalued. The stock's GF Value™ is $20.60, compared to a current price of $24.93 — trading 21% above its estimated fair value. The current Cyclically Adjusted Book per Share is $23.25. American Assets Trust's overall GF Score™ is 71/100 with 13 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 American Assets Trust (AAT), the current Cyclically Adjusted Book per Share is $23.25 as of Mar. 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.

Is American Assets Trust (AAT) Overvalued in 2026?

Based on GuruFocus' analysis, American Assets Trust stock appears to be overvalued. The current stock price of $24.93 is trading 21% above its estimated GF Value™ of $20.60. GuruFocus considers American Assets Trust to be Modestly Overvalued.

Key valuation signals for AAT:

  • Cyclically Adjusted Book per Share: $23.25
  • GF Value™: $20.60 vs. price of $24.93 (21% above fair value)
  • GF Score™: 71/100 with 13 warning signs

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


American Assets Trust Business Description

Industry Real EstateREITs
Address 3420 Carmel Mountain Road, Suite 100, San Diego, CA, USA, 92121
American Assets Trust Inc is a self-administered real estate investment trust based in the United States. The company invests in, operates, and develops retail, office, residential, and mixed-use properties. Properties are predominantly located in South California, Northern California, Oregon, Washington, and Hawaii. American Assets operates through four segments based on property type: retail; office; mixed-use, which consists of retail and hotel components; and multifamily, which includes the company's apartment properties. The retail and office segments collectively contribute the majority of the total revenue.
71GF Score

Get the complete analysis for AAT

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

$24.93
Price
$20.60
GF Value