Investor AB (MIL:1INVEB) Cyclically Adjusted Book per Share: €18.84 (As of Jun. 2026)

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MIL:1INVEB Investor AB MIL:1INVEB
36 GF Score
Price €35.84
GF Value €44.57
Valuation Modestly Undervalued
! 7 Warning Signs
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What is Investor AB Cyclically Adjusted Book per Share?

Investor AB MIL:1INVEB 36 Cyclically Adjusted Book per Share is €18.84 as of Jun. 2026. GuruFocus rates MIL:1INVEB with a GF Score™ of 36/100 and a GF Value™ of €44.57 (Modestly Undervalued). The stock has 7 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.

Investor AB's adjusted book value per share for the three months ended in Jun. 2026 was €32.333. 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 €18.84 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Investor AB's average Cyclically Adjusted Book Growth Rate was 11.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 11.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 15.60% 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 Investor AB was 19.20% per year. The lowest was 8.40% per year. And the median was 14.40% per year.

As of today (2026-07-21), Investor AB's current stock price is €35.835. Investor AB's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €18.84. Investor AB's Cyclically Adjusted PB Ratio of today is 1.90.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Investor AB was 2.13. The lowest was 1.15. And the median was 1.51.


Investor AB  (MIL:1INVEB) 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.

Investor AB's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=35.835/18.84
=1.90

* 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 Investor AB was 2.13. The lowest was 1.15. And the median was 1.51.


Be Aware

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


Investor AB Cyclically Adjusted Book per Share Related Terms


Investor AB Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Investor AB'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.

Investor AB Cyclically Adjusted Book per Share Chart

Investor AB 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 0.00 0.00 13.54 14.90 18.35

Investor AB 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 16.41 16.87 18.35 18.89 18.84

MIL:1INVEB vs BLK, BX, KKR: Cyclically Adjusted Book per Share Comparison

For the Asset Management subindustry, Investor AB'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.


Investor AB Cyclically Adjusted PB Ratio vs Asset Management Industry

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

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


MIL:1INVEB
36GF Score
Investor AB MIL:1INVEB
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Investor AB 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, Investor AB'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)
=32.333/134.1100*134.1100
=32.333

Current CPI (Jun. 2026) = 134.1100.

Investor AB Quarterly Data

Book Value per Share CPI Adj_Book
201609 9.934 101.138 13.173
201612 10.105 102.022 13.283
201703 11.325 102.022 14.887
201706 11.107 102.752 14.497
201709 11.492 103.279 14.923
201712 11.067 103.793 14.300
201803 11.021 103.962 14.217
201806 11.058 104.875 14.141
201809 11.665 105.679 14.803
201812 10.417 105.912 13.190
201903 11.130 105.886 14.097
201906 11.263 106.742 14.151
201909 11.866 107.214 14.843
201912 13.112 107.766 16.317
202003 11.352 106.563 14.287
202006 13.450 107.498 16.780
202009 14.350 107.635 17.880
202012 14.819 108.296 18.351
202103 17.725 108.360 21.937
202106 18.467 108.928 22.736
202109 19.279 110.338 23.433
202112 21.695 112.486 25.866
202203 19.052 114.825 22.252
202206 16.681 118.384 18.897
202209 16.765 122.296 18.384
202212 17.962 126.365 19.063
202303 18.573 127.042 19.606
202306 18.865 129.407 19.551
202309 18.257 130.224 18.802
202312 20.920 131.912 21.269
202403 22.693 132.205 23.020
202406 24.188 132.716 24.442
202409 24.366 132.304 24.699
202412 23.256 132.987 23.452
202503 24.173 132.825 24.407
202506 24.903 133.699 24.980
202509 26.688 133.480 26.814
202512 28.609 133.390 28.763
202603 29.844 133.560 29.967
202606 32.333 134.110 32.333

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 €18.84 mean?
Investor AB (MIL:1INVEB) has a Cyclically Adjusted Book per Share of €18.84 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 Investor AB and its competitors.
Is Investor AB's Cyclically Adjusted Book per Share too high?
Investor AB's current Cyclically Adjusted Book per Share is €18.84. Overall, Investor AB has a GF Score™ of 36/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Investor AB's Cyclically Adjusted Book per Share compare to BLK and BX?
Investor AB's Cyclically Adjusted Book per Share of €18.84 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 Investor AB and its competitors. Investor AB's current Cyclically Adjusted Book per Share is €18.84. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Investor AB stock overvalued right now?
Based on GuruFocus' analysis, Investor AB (MIL:1INVEB) is currently considered Modestly Undervalued. The stock's GF Value™ is €44.57, compared to a current price of €35.84 — trading 19.6% below its estimated fair value. The current Cyclically Adjusted Book per Share is €18.84. Investor AB's overall GF Score™ is 36/100 with 7 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 Investor AB (MIL:1INVEB), the current Cyclically Adjusted Book per Share is €18.84 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 Investor AB (MIL:1INVEB) Overvalued in 2026?

Based on GuruFocus' analysis, Investor AB stock appears to be undervalued. The current stock price of €35.84 is trading 19.6% below its estimated GF Value™ of €44.57. GuruFocus considers Investor AB to be Modestly Undervalued.

Key valuation signals for MIL:1INVEB:

  • Cyclically Adjusted Book per Share: €18.84
  • GF Value™: €44.57 vs. price of €35.84 (19.6% below fair value)
  • GF Score™: 36/100 with 7 warning signs

No single metric tells the full story. See the MIL:1INVEB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Investor AB Business Description

Address Arsenalsgatan 8C, Stockholm, SWE, 103 32
Investor AB is an industrial holding company with a long-term, active investment portfolio plan. Its operations are divided into three business areas: Listed Companies, Patricia Industries, and Investments in EQT. The majority of the company's revenue is generated from dividends and changes in the value of its investment in other listed companies. Geographically, it generates the maximum revenue from the United States, with the remainder coming from Sweden, the United Kingdom, France, Germany, South America, Africa, and other regions.
36GF Score

Get the complete analysis for MIL:1INVEB

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

€35.84
Price
€44.57
GF Value