STT (State Street) Cyclically Adjusted Book per Share: $77.91 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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STT State Street Corp STT
76 GF Score
Price $184.68
GF Value $123.75
Valuation Significantly Overvalued
! 9 Warning Signs
View Full Analysis

What is State Street Cyclically Adjusted Book per Share?

State Street STT -0.13% 76 Cyclically Adjusted Book per Share is $77.91 as of Jun. 2026. GuruFocus rates STT with a GF Score™ of 76/100 and a GF Value™ of $123.75 (Significantly Overvalued). The stock has 9 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.

State Street's adjusted book value per share for the three months ended in Jun. 2026 was $89.948. 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 $77.91 for the trailing ten years ended in Jun. 2026.

During the past 12 months, State Street's average Cyclically Adjusted Book Growth Rate was 6.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 5.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.70% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 7.40% 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 State Street was 17.00% per year. The lowest was 5.20% per year. And the median was 11.50% per year.

As of today (2026-08-07), State Street's current stock price is $184.68. State Street's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $77.91. State Street's Cyclically Adjusted PB Ratio of today is 2.37.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of State Street was 2.55. The lowest was 0.93. And the median was 1.45.


State Street  (NYSE:STT) 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.

State Street's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=184.68/77.91
=2.37

* 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 State Street was 2.55. The lowest was 0.93. And the median was 1.45.


Be Aware

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


State Street Cyclically Adjusted Book per Share Related Terms


State Street Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for State Street'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.

State Street Cyclically Adjusted Book per Share Chart

State Street 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 59.00 63.98 67.24 70.51 74.52

State Street 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 73.04 74.09 74.52 76.47 77.91

STT vs AMP, RJF, APO: Cyclically Adjusted Book per Share Comparison

For the Asset Management subindustry, State Street'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.


State Street Cyclically Adjusted PB Ratio vs Asset Management Industry

For the Asset Management industry and Financial Services sector, State Street's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


STT
76GF Score
State Street Corp STT
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

State Street 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, State Street'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)
=89.948/333.9520*333.9520
=89.948

Current CPI (Jun. 2026) = 333.9520.

State Street Quarterly Data

Book Value per Share CPI Adj_Book
201609 49.158 241.428 67.997
201612 47.188 241.432 65.271
201703 48.087 243.801 65.868
201706 50.445 244.955 68.773
201709 52.047 246.819 70.421
201712 52.009 246.524 70.454
201803 52.552 249.554 70.325
201806 52.962 251.989 70.189
201809 54.976 252.439 72.728
201812 55.395 251.233 73.634
201903 56.668 254.202 74.446
201906 58.415 256.143 76.160
201909 59.179 256.759 76.971
201912 60.072 256.974 78.067
202003 60.777 258.115 78.634
202006 63.573 257.797 82.353
202009 65.440 260.280 83.963
202012 67.191 260.474 86.145
202103 66.169 264.877 83.425
202106 67.513 271.696 82.983
202109 69.300 274.310 84.368
202112 69.367 278.802 83.089
202203 66.050 287.504 76.721
202206 64.716 296.311 72.937
202209 64.332 296.808 72.383
202212 66.514 296.797 74.841
202303 67.687 301.836 74.889
202306 69.009 305.109 75.533
202309 70.143 307.789 76.105
202312 72.275 306.746 78.685
202403 72.851 312.332 77.894
202406 74.504 314.175 79.194
202409 78.221 315.301 82.848
202412 77.952 315.605 82.484
202503 80.135 319.799 83.681
202506 83.162 322.561 86.099
202509 85.335 324.800 87.740
202512 87.008 324.054 89.666
202603 87.327 330.213 88.316
202606 89.948 333.952 89.948

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 $77.91 mean?
State Street (STT) has a Cyclically Adjusted Book per Share of $77.91 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 State Street and its competitors.
Is State Street's Cyclically Adjusted Book per Share too high?
State Street's current Cyclically Adjusted Book per Share is $77.91. Overall, State Street has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does State Street's Cyclically Adjusted Book per Share compare to AMP and RJF?
State Street's Cyclically Adjusted Book per Share of $77.91 can be compared against companies in the Asset Management 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 Asset Management company?
A good Cyclically Adjusted Book per Share depends on the Asset Management 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 State Street and its competitors. State Street's current Cyclically Adjusted Book per Share is $77.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is State Street stock overvalued right now?
Based on GuruFocus' analysis, State Street (STT) is currently considered Significantly Overvalued. The stock's GF Value™ is $123.75, compared to a current price of $184.68 — trading 49.2% above its estimated fair value. The current Cyclically Adjusted Book per Share is $77.91. State Street's overall GF Score™ is 76/100 with 9 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 State Street (STT), the current Cyclically Adjusted Book per Share is $77.91 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 State Street (STT) Overvalued in 2026?

Based on GuruFocus' analysis, State Street stock appears to be overvalued. The current stock price of $184.68 is trading 49.2% above its estimated GF Value™ of $123.75. GuruFocus considers State Street to be Significantly Overvalued.

Key valuation signals for STT:

  • Cyclically Adjusted Book per Share: $77.91
  • GF Value™: $123.75 vs. price of $184.68 (49.2% above fair value)
  • GF Score™: 76/100 with 9 warning signs

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


State Street Business Description

Address One Congress Street, Boston, MA, USA, 02114
State Street is a leading provider of financial services, including investment servicing, investment management, and investment research and trading. With approximately $54 trillion in assets under custody and administration, and $5.7 trillion in assets under management, as of Dec. 31, 2025, State Street operates globally in more than 100 geographic markets and employs about 51,500 worldwide.
76GF Score

Get the complete analysis for STT

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

$184.68
Price
$123.75
GF Value