AHKSY (Asahi Kasei) Cyclically Adjusted Book per Share: $15.68 (As of Mar. 2026)


AHKSY Asahi Kasei Corp AHKSY
75 GF Score
Price $22.06
GF Value $15.28
Valuation Significantly Overvalued
! 8 Warning Signs
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What is Asahi Kasei Cyclically Adjusted Book per Share?

Asahi Kasei AHKSY +0.55% 75 Cyclically Adjusted Book per Share is $15.68 as of Mar. 2026. GuruFocus rates AHKSY with a GF Score™ of 75/100 and a GF Value™ of $15.28 (Significantly Overvalued). The stock has 8 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.

Asahi Kasei's adjusted book value per share for the three months ended in Mar. 2026 was $19.406. 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 $15.68 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Asahi Kasei's average Cyclically Adjusted Book Growth Rate was 6.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.10% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 8.60% 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 Asahi Kasei was 9.80% per year. The lowest was 7.20% per year. And the median was 8.60% per year.

As of today (2026-07-03), Asahi Kasei's current stock price is $22.06. Asahi Kasei's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $15.68. Asahi Kasei's Cyclically Adjusted PB Ratio of today is 1.41.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Asahi Kasei was 2.63. The lowest was 0.83. And the median was 1.34.


Asahi Kasei  (OTCPK:AHKSY) 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.

Asahi Kasei's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=22.06/15.68
=1.41

* 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 Asahi Kasei was 2.63. The lowest was 0.83. And the median was 1.34.


Be Aware

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


Asahi Kasei Cyclically Adjusted Book per Share Related Terms


Asahi Kasei Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Asahi Kasei'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.

Asahi Kasei Cyclically Adjusted Book per Share Chart

Asahi Kasei Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.04 14.55 13.79 15.31 15.68

Asahi Kasei Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 15.31 16.14 15.79 15.28 15.68

AHKSY vs HON, MMM: Cyclically Adjusted Book per Share Comparison

For the Conglomerates subindustry, Asahi Kasei'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.


Asahi Kasei Cyclically Adjusted PB Ratio vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Asahi Kasei's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


AHKSY
75GF Score
Asahi Kasei Corp AHKSY
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Asahi Kasei 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, Asahi Kasei's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=19.406/112.7000*112.7000
=19.406

Current CPI (Mar. 2026) = 112.7000.

Asahi Kasei Quarterly Data

Book Value per Share CPI Adj_Book
201606 13.388 98.100 15.381
201609 14.364 98.000 16.519
201612 14.015 98.400 16.052
201703 14.601 98.100 16.774
201706 15.107 98.500 17.285
201709 15.923 98.800 18.163
201712 16.491 99.400 18.698
201803 17.391 99.200 19.758
201806 16.978 99.200 19.289
201809 17.489 99.900 19.730
201812 17.112 99.700 19.343
201903 17.806 99.700 20.128
201906 17.944 99.800 20.263
201909 18.692 100.100 21.045
201912 18.846 100.500 21.134
202003 18.199 100.300 20.449
202006 18.155 99.900 20.481
202009 18.837 99.900 21.251
202012 19.278 99.300 21.879
202103 19.459 99.900 21.952
202106 19.582 99.500 22.180
202109 20.270 100.100 22.821
202112 20.230 100.100 22.776
202203 20.515 101.100 22.869
202206 19.623 101.800 21.724
202209 19.188 103.100 20.975
202212 19.067 104.100 20.642
202303 17.923 104.400 19.348
202306 17.876 105.200 19.150
202309 17.675 106.200 18.757
202312 17.504 106.800 18.471
202403 17.464 107.200 18.360
202406 17.451 108.200 18.177
202409 17.834 108.900 18.456
202412 18.007 110.700 18.332
202503 18.371 111.100 18.636
202506 18.574 111.700 18.740
202509 18.914 112.000 19.032
202512 18.957 113.000 18.907
202603 19.406 112.700 19.406

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 $15.68 mean?
Asahi Kasei (AHKSY) has a Cyclically Adjusted Book per Share of $15.68 as of Mar. 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 Asahi Kasei and its competitors.
Is Asahi Kasei's Cyclically Adjusted Book per Share too high?
Asahi Kasei's current Cyclically Adjusted Book per Share is $15.68. Overall, Asahi Kasei has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Asahi Kasei's Cyclically Adjusted Book per Share compare to HON and MMM?
Asahi Kasei's Cyclically Adjusted Book per Share of $15.68 can be compared against companies in the Conglomerates 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 Conglomerates company?
A good Cyclically Adjusted Book per Share depends on the Conglomerates 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 Asahi Kasei and its competitors. Asahi Kasei's current Cyclically Adjusted Book per Share is $15.68. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asahi Kasei stock overvalued right now?
Based on GuruFocus' analysis, Asahi Kasei (AHKSY) is currently considered Significantly Overvalued. The stock's GF Value™ is $15.28, compared to a current price of $22.06 — trading 44.4% above its estimated fair value. The current Cyclically Adjusted Book per Share is $15.68. Asahi Kasei's overall GF Score™ is 75/100 with 8 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 Asahi Kasei (AHKSY), the current Cyclically Adjusted Book per Share is $15.68 as of Mar. 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 Asahi Kasei (AHKSY) Overvalued in 2026?

Based on GuruFocus' analysis, Asahi Kasei stock appears to be overvalued. The current stock price of $22.06 is trading 44.4% above its estimated GF Value™ of $15.28. GuruFocus considers Asahi Kasei to be Significantly Overvalued.

Key valuation signals for AHKSY:

  • Cyclically Adjusted Book per Share: $15.68
  • GF Value™: $15.28 vs. price of $22.06 (44.4% above fair value)
  • GF Score™: 75/100 with 8 warning signs

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


Asahi Kasei Business Description

Address 1-1-2 Yurakucho, Chiyoda-ku, Tokyo, JPN, 100-0006
Asahi Kasei Corp is a Japanese industrial conglomerate mainly engaged in materials, housing, and healthcare businesses. The Health Care segment covers pharmaceuticals, healthcare, and critical care. The Housing segment includes housing and building materials businesses. The Material segment consists of environmental solutions, mobility & industry, AL business, and life innovation, such as digital solutions and comfort life. The Others segment includes plant and environmental engineering, research and information services, as well as staffing and placement businesses. It generates the majority of its revenue from the Material segment.
75GF Score

Get the complete analysis for AHKSY

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

$22.06
Price
$15.28
GF Value