Kyowa Kirin Co (STU:KY4) Cyclically Adjusted Book per Share: €7.89 (As of Dec. 2025)

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STU:KY4 Kyowa Kirin Co Ltd STU:KY4
84 GF Score
Price €14.30
GF Value €15.89
Valuation Modestly Undervalued
! 1 Warning Sign
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What is Kyowa Kirin Co Cyclically Adjusted Book per Share?

Kyowa Kirin Co STU:KY4 +1.42% 84 Cyclically Adjusted Book per Share is €7.89 as of Dec. 2025. GuruFocus rates STU:KY4 with a GF Score™ of 84/100 and a GF Value™ of €15.89 (Modestly Undervalued). The stock has 1 warning sign 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.

Kyowa Kirin Co's adjusted book value per share for the three months ended in Dec. 2025 was €9.347. 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 €7.89 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Kyowa Kirin Co's average Cyclically Adjusted Book Growth Rate was 4.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 5.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.60% 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 Kyowa Kirin Co was 6.30% per year. The lowest was 2.60% per year. And the median was 4.90% per year.

As of today (2026-07-13), Kyowa Kirin Co's current stock price is €14.30. Kyowa Kirin Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was €7.89. Kyowa Kirin Co's Cyclically Adjusted PB Ratio of today is 1.81.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Kyowa Kirin Co was 3.68. The lowest was 1.47. And the median was 2.08.


Kyowa Kirin Co  (STU:KY4) 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.

Kyowa Kirin Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=14.30/7.89
=1.81

* 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 Kyowa Kirin Co was 3.68. The lowest was 1.47. And the median was 2.08.


Be Aware

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


Kyowa Kirin Co Cyclically Adjusted Book per Share Related Terms


Kyowa Kirin Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Kyowa Kirin Co'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.

Kyowa Kirin Co Cyclically Adjusted Book per Share Chart

Kyowa Kirin Co 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 8.71 8.76 8.31 8.43 7.89

Kyowa Kirin Co 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 8.72 8.30 8.16 7.89 0.00

STU:KY4 vs ZTS, UTHR: Cyclically Adjusted Book per Share Comparison

For the Drug Manufacturers - Specialty & Generic subindustry, Kyowa Kirin Co'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.


Kyowa Kirin Co Cyclically Adjusted PB Ratio vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Kyowa Kirin Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


STU:KY4
84GF Score
Kyowa Kirin Co Ltd STU:KY4
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kyowa Kirin Co 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, Kyowa Kirin Co's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=9.347/113.0000*113.0000
=9.347

Current CPI (Dec. 2025) = 113.0000.

Kyowa Kirin Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 8.799 97.900 10.156
201606 9.186 98.100 10.581
201609 9.453 98.000 10.900
201612 8.618 98.400 9.897
201703 9.085 98.100 10.465
201706 8.927 98.500 10.241
201709 8.453 98.800 9.668
201712 8.421 99.400 9.573
201803 8.759 99.200 9.977
201806 9.070 99.200 10.332
201809 9.027 99.900 10.211
201812 9.297 99.700 10.537
201903 9.300 99.700 10.541
201906 10.123 99.800 11.462
201909 10.375 100.100 11.712
201912 10.420 100.500 11.716
202003 10.531 100.300 11.864
202006 10.544 99.900 11.927
202009 10.260 99.900 11.605
202012 10.296 99.300 11.716
202103 10.182 99.900 11.517
202106 10.111 99.500 11.483
202109 10.245 100.100 11.565
202112 10.666 100.100 12.041
202203 10.609 101.100 11.858
202206 10.060 101.800 11.167
202209 10.004 103.100 10.965
202212 9.931 104.100 10.780
202303 9.970 104.400 10.791
202306 9.653 105.200 10.369
202309 9.574 106.200 10.187
202312 9.909 106.800 10.484
202403 9.686 107.200 10.210
202406 9.620 108.200 10.047
202409 10.033 108.900 10.411
202412 10.093 110.700 10.303
202503 9.858 111.100 10.027
202506 9.651 111.700 9.763
202509 9.313 112.000 9.396
202512 9.347 113.000 9.347

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 €7.89 mean?
Kyowa Kirin Co (STU:KY4) has a Cyclically Adjusted Book per Share of €7.89 as of Dec. 2025. 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 Kyowa Kirin Co and its competitors.
Is Kyowa Kirin Co's Cyclically Adjusted Book per Share too high?
Kyowa Kirin Co's current Cyclically Adjusted Book per Share is €7.89. Overall, Kyowa Kirin Co has a GF Score™ of 84/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Kyowa Kirin Co's Cyclically Adjusted Book per Share compare to ZTS and UTHR?
Kyowa Kirin Co's Cyclically Adjusted Book per Share of €7.89 can be compared against companies in the Drug Manufacturers 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 Drug Manufacturers company?
A good Cyclically Adjusted Book per Share depends on the Drug Manufacturers 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 Kyowa Kirin Co and its competitors. Kyowa Kirin Co's current Cyclically Adjusted Book per Share is €7.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kyowa Kirin Co stock overvalued right now?
Based on GuruFocus' analysis, Kyowa Kirin Co (STU:KY4) is currently considered Modestly Undervalued. The stock's GF Value™ is €15.89, compared to a current price of €14.30 — trading 10% below its estimated fair value. The current Cyclically Adjusted Book per Share is €7.89. Kyowa Kirin Co's overall GF Score™ is 84/100 with 1 warning sign 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 Kyowa Kirin Co (STU:KY4), the current Cyclically Adjusted Book per Share is €7.89 as of Dec. 2025. 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 Kyowa Kirin Co (STU:KY4) Overvalued in 2026?

Based on GuruFocus' analysis, Kyowa Kirin Co stock appears to be undervalued. The current stock price of €14.30 is trading 10% below its estimated GF Value™ of €15.89. GuruFocus considers Kyowa Kirin Co to be Modestly Undervalued.

Key valuation signals for STU:KY4:

  • Cyclically Adjusted Book per Share: €7.89
  • GF Value™: €15.89 vs. price of €14.30 (10% below fair value)
  • GF Score™: 84/100 with 1 warning sign

No single metric tells the full story. See the STU:KY4 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kyowa Kirin Co Business Description

Address 1-9-2 Otemachi, Chiyoda-ku, Chiyoda-ku, Tokyo, JPN, 100-0004
Kyowa Kirin Co Ltd is engaged in research, development, manufacturing, sales, import and export of prescription pharmaceuticals. Its products include KHK4083/AMG 451, rocatinlimab; ziftomenib; OTL-203 KK8398, infigratinib; KHK4951, tivozanib; OTL-201; KK4277; KK2260; KK2269; KK2845; and KK8123.
84GF Score

Get the complete analysis for STU:KY4

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

€14.30
Price
€15.89
GF Value