Blackstone (WBO:BLCK) Cyclically Adjusted PB Ratio: (As of Sep. 13, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

WBO:BLCK Blackstone Inc WBO:BLCK
71 GF Score
Price €111.70
GF Value €175.95
! 4 Warning Signs
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What is Blackstone Cyclically Adjusted PB Ratio?

Note: If the price history is too short, we do not calculate current Cyclically Adjusted PB Ratio for this stock. All the historical data is shown as the company's primary share's data instead.

Shiller PE for Stocks: The True Measure of Stock Valuation


Blackstone  (WBO:BLCK) 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.


Blackstone Cyclically Adjusted PB Ratio Related Terms


Blackstone Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Blackstone'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.

Blackstone Cyclically Adjusted PB Ratio Chart

Blackstone 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 11.05 6.03 10.63 14.24 12.85

Blackstone 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 12.37 14.13 12.85 9.46 9.62

WBO:BLCK vs : Cyclically Adjusted PB Ratio Comparison

For the Asset Management subindustry, Blackstone'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.


Blackstone Cyclically Adjusted PB Ratio vs Asset Management Industry

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

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


WBO:BLCK
71GF Score
Blackstone Inc WBO:BLCK
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Blackstone 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.

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

For example, Blackstone'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)
=9.782/333.9520*333.9520
=9.782

Current CPI (Jun. 2026) = 333.9520.

Blackstone Quarterly Data

Book Value per Share CPI Adj_Book
201609 8.791 241.428 12.160
201612 9.519 241.432 13.167
201703 9.587 243.801 13.132
201706 8.863 244.955 12.083
201709 8.402 246.819 11.368
201712 8.500 246.524 11.514
201803 7.923 249.554 10.603
201806 8.956 251.989 11.869
201809 8.946 252.439 11.835
201812 8.455 251.233 11.239
201903 8.604 254.202 11.303
201906 8.451 256.143 11.018
201909 9.024 256.759 11.737
201912 9.271 256.974 12.048
202003 7.084 258.115 9.165
202006 7.206 257.797 9.335
202009 7.488 260.280 9.607
202012 7.767 260.474 9.958
202103 9.266 264.877 11.682
202106 9.684 271.696 11.903
202109 10.669 274.310 12.989
202112 11.392 278.802 13.645
202203 11.941 287.504 13.870
202206 11.001 296.311 12.398
202209 10.331 296.808 11.624
202212 9.732 296.797 10.950
202303 8.879 301.836 9.824
202306 8.789 305.109 9.620
202309 8.820 307.789 9.570
202312 8.246 306.746 8.977
202403 8.428 312.332 9.011
202406 8.264 314.175 8.784
202409 8.222 315.301 8.708
202412 10.202 315.605 10.795
202503 9.546 319.799 9.968
202506 9.253 322.561 9.580
202509 9.135 324.800 9.392
202512 9.449 324.054 9.738
202603 9.218 330.213 9.322
202606 9.782 333.952 9.782

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.

Is Blackstone (WBO:BLCK) Overvalued in 2026?

Based on GuruFocus' analysis, Blackstone stock appears to be undervalued. The current stock price of €111.70 is trading 36.5% below its estimated GF Value™ of €175.95.

Key valuation signals for WBO:BLCK:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €175.95 vs. price of €111.70 (36.5% below fair value)
  • GF Score™: 71/100 with 4 warning signs

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


Blackstone Business Description

Comparable Companies
Address 345 Park Avenue, New York, NY, USA, 10154
Blackstone is the world's largest alternative-asset manager with $1.304 trillion in total assets under management, including $937.6 billion in fee-earning assets under management, at the end of March 2026. The company operates with scale in each of its major product lines: private equity (27% of fee-earning AUM and 34% of base management fees), real estate/real assets (30% and 33%), credit and insurance (33% and 26%), and other alternatives (10% and 7%). While the firm primarily serves institutional investors (84% of AUM), it also caters to clients in the high-net-worth channel (16%). Blackstone operates through 25 offices in the Americas (8), Europe and the Middle East (9), and the Asia-Pacific region (8).
71GF Score

Get the complete analysis for WBO:BLCK

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

€111.70
Price
€175.95
GF Value