PSA (Public Storage) Cyclically Adjusted Book per Share: $35.63 (As of Jun. 2026)

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PSA Public Storage PSA
90 GF Score
Price $296.31
GF Value $309.32
Valuation Fairly Valued
! 4 Warning Signs
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What is Public Storage Cyclically Adjusted Book per Share?

Public Storage PSA -1.48% 90 Cyclically Adjusted Book per Share is $35.63 as of Jun. 2026. GuruFocus rates PSA with a GF Score™ of 90/100 and a GF Value™ of $309.32 (Fairly Valued). The stock has 4 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.

Public Storage's adjusted book value per share for the three months ended in Jun. 2026 was $28.105. 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 $35.63 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Public Storage's average Cyclically Adjusted Book Growth Rate was -0.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 0.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 1.90% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 0.90% 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 Public Storage was 5.50% per year. The lowest was -1.00% per year. And the median was 1.60% per year.

As of today (2026-09-19), Public Storage's current stock price is $296.31. Public Storage's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $35.63. Public Storage's Cyclically Adjusted PB Ratio of today is 8.32.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Public Storage was 12.07. The lowest was 5.33. And the median was 7.79.


Public Storage  (NYSE:PSA) 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.

Public Storage's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=296.31/35.634
=8.32

* 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 Public Storage was 12.07. The lowest was 5.33. And the median was 7.79.


Be Aware

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


Public Storage Cyclically Adjusted Book per Share Related Terms


Public Storage Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Public Storage'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.

Public Storage Cyclically Adjusted Book per Share Chart

Public Storage 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 33.43 34.92 35.34 35.44 35.15

Public Storage 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 35.62 35.58 35.19 35.54 35.63

PSA vs EXR, EGP, CUBE: Cyclically Adjusted Book per Share Comparison

For the REIT - Industrial subindustry, Public Storage'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.


Public Storage Cyclically Adjusted PB Ratio vs REITs Industry

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

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


PSA
90GF Score
Public Storage PSA
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Public Storage 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, Public Storage'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)
=28.105/333.9520*333.9520
=28.105

Current CPI (Jun. 2026) = 333.9520.

Public Storage Quarterly Data

Book Value per Share CPI Adj_Book
201609 29.293 241.428 40.519
201612 29.281 241.432 40.502
201703 28.961 243.801 39.670
201706 28.639 244.955 39.044
201709 28.401 246.819 38.427
201712 28.411 246.524 38.487
201803 28.120 249.554 37.630
201806 28.147 251.989 37.302
201809 28.123 252.439 37.204
201812 29.402 251.233 39.083
201903 29.100 254.202 38.229
201906 29.014 256.143 37.828
201909 28.804 256.759 37.464
201912 28.751 256.974 37.364
202003 28.458 258.115 36.819
202006 27.938 257.797 36.191
202009 27.574 260.280 35.379
202012 27.405 260.474 35.136
202103 27.625 264.877 34.829
202106 27.975 271.696 34.385
202109 28.691 274.310 34.929
202112 30.397 278.802 36.410
202203 31.123 287.504 36.151
202206 32.518 296.311 36.649
202209 32.912 296.808 37.031
202212 33.188 296.797 37.343
202303 32.987 301.836 36.497
202306 33.099 305.109 36.228
202309 33.344 307.789 36.178
202312 32.771 306.746 35.678
202403 32.411 312.332 34.655
202406 31.162 314.175 33.124
202409 30.610 315.301 32.421
202412 31.148 315.605 32.959
202503 30.327 319.799 31.669
202506 29.218 322.561 30.250
202509 28.822 324.800 29.634
202512 28.443 324.054 29.312
202603 28.310 330.213 28.631
202606 28.105 333.952 28.105

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 $35.63 mean?
Public Storage (PSA) has a Cyclically Adjusted Book per Share of $35.63 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 Public Storage and its competitors.
Is Public Storage's Cyclically Adjusted Book per Share too high?
Public Storage's current Cyclically Adjusted Book per Share is $35.63. Overall, Public Storage has a GF Score™ of 90/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Public Storage's Cyclically Adjusted Book per Share compare to EXR and EGP?
Public Storage's Cyclically Adjusted Book per Share of $35.63 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 Public Storage and its competitors. Public Storage's current Cyclically Adjusted Book per Share is $35.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Public Storage stock overvalued right now?
Based on GuruFocus' analysis, Public Storage (PSA) is currently considered Fairly Valued. The stock's GF Value™ is $309.32, compared to a current price of $296.31 — trading 4.2% below its estimated fair value. The current Cyclically Adjusted Book per Share is $35.63. Public Storage's overall GF Score™ is 90/100 with 4 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 Public Storage (PSA), the current Cyclically Adjusted Book per Share is $35.63 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.

Is Public Storage (PSA) Overvalued in 2026?

Based on GuruFocus' analysis, Public Storage stock appears to be undervalued. The current stock price of $296.31 is trading 4.2% below its estimated GF Value™ of $309.32. GuruFocus considers Public Storage to be Fairly Valued.

Key valuation signals for PSA:

  • Cyclically Adjusted Book per Share: $35.63
  • GF Value™: $309.32 vs. price of $296.31 (4.2% below fair value)
  • GF Score™: 90/100 with 4 warning signs

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


Public Storage Business Description

Industry Real EstateREITs
Address 2811 Internet Boulevard, Frisco, TX, USA, 75034
Public Storage is the largest owner of self-storage facilities in the US, with more than 3,500 self-storage facilities in 40 states and approximately 258 million square feet of rentable space. Through equity interests, it also has exposure to the European self-storage market through Shurgard Self Storage. The company also has a merchandise business, a third-party property management business, and an insurance business that offers products to cover losses for the goods in self-storage facilities.
90GF Score

Get the complete analysis for PSA

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

$296.31
Price
$309.32
GF Value