Aiful (FRA:AAU) Cyclically Adjusted PB Ratio: (As of Sep. 06, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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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.

FRA:AAU Aiful Corp FRA:AAU
67 GF Score
Price €2.40
GF Value €2.96
! 6 Warning Signs
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What is Aiful 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


Aiful  (FRA:AAU) 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.


Aiful Cyclically Adjusted PB Ratio Related Terms


Aiful Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Aiful'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.

Aiful Cyclically Adjusted PB Ratio Chart

Aiful Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.32 1.38 1.28 1.55 1.07

Aiful Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 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 1.07 1.28 1.48 1.62 1.24

FRA:AAU vs V, MA, AXP: Cyclically Adjusted PB Ratio Comparison

For the Credit Services subindustry, Aiful'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.


Aiful Cyclically Adjusted PB Ratio vs Credit Services Industry

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

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


FRA:AAU
67GF Score
Aiful Corp FRA:AAU
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aiful 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.

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

For example, Aiful'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)
=2.758/113.6000*113.6000
=2.758

Current CPI (Jun. 2026) = 113.6000.

Aiful Quarterly Data

Book Value per Share CPI Adj_Book
201606 1.848 98.100 2.140
201609 1.935 98.000 2.243
201612 1.847 98.400 2.132
201703 1.911 98.100 2.213
201706 1.862 98.500 2.147
201709 1.780 98.800 2.047
201712 1.809 99.400 2.067
201803 1.809 99.200 2.072
201806 1.866 99.200 2.137
201809 1.884 99.900 2.142
201812 2.020 99.700 2.302
201903 2.046 99.700 2.331
201906 2.158 99.800 2.456
201909 2.257 100.100 2.561
201912 2.323 100.500 2.626
202003 2.190 100.300 2.480
202006 2.271 99.900 2.582
202009 2.265 99.900 2.576
202012 2.341 99.300 2.678
202103 2.325 99.900 2.644
202106 2.295 99.500 2.620
202109 2.424 100.100 2.751
202112 2.567 100.100 2.913
202203 2.436 101.100 2.737
202206 2.327 101.800 2.597
202209 2.410 103.100 2.655
202212 2.467 104.100 2.692
202303 2.544 104.400 2.768
202306 2.411 105.200 2.604
202309 2.392 106.200 2.559
202312 2.506 106.800 2.666
202403 2.512 107.200 2.662
202406 2.446 108.200 2.568
202409 2.668 108.900 2.783
202412 2.731 110.700 2.803
202503 2.824 111.100 2.888
202506 2.770 111.700 2.817
202509 2.764 112.000 2.803
202512 2.708 113.000 2.722
202606 2.758 113.600 2.758

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 Aiful (FRA:AAU) Overvalued in 2026?

Based on GuruFocus' analysis, Aiful stock appears to be undervalued. The current stock price of €2.40 is trading 18.9% below its estimated GF Value™ of €2.96.

Key valuation signals for FRA:AAU:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: €2.96 vs. price of €2.40 (18.9% below fair value)
  • GF Score™: 67/100 with 6 warning signs

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


Aiful Business Description

Other Exchanges 547A:Japan
Address 381-1, Takasago-cho Gojo-Agaru, Karasuma-Dori, Shimogyo-ku, Kyoto, JPN, 600-8420
Muninova Holdings Inc is focused on the management and administration of group companies engaged in consumer finance, credit card, and related businesses.
67GF Score

Get the complete analysis for FRA:AAU

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

€2.40
Price
€2.96
GF Value