Koken (TSE:7963) Cyclically Adjusted PB Ratio: 0.76 (As of Aug. 07, 2026) — Near Median

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TSE:7963 Koken Ltd TSE:7963
56 GF Score
Price 円1,804.00
GF Value 円446.97
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Koken Cyclically Adjusted PB Ratio?

Koken TSE:7963 +0.28% 56 Cyclically Adjusted PB Ratio is 0.76 as of Aug. 07, 2026, which is 6% below its 10-year median of 0.81. GuruFocus rates TSE:7963 with a GF Score™ of 56/100 and a GF Value™ of 円446.97 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 520 Medical Devices & Instruments companies, Koken ranks better than 75.77% on this metric.

As of today (2026-08-07), Koken's current share price is 円1804.00. Koken's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was 円2,360.83. Koken's Cyclically Adjusted PB Ratio for today is 0.76.

The historical rank and industry rank for Koken's Cyclically Adjusted PB Ratio or its related term are showing as below:

TSE:7963' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.67   Med: 0.81   Max: 2.21
Current: 0.75

During the past years, Koken's highest Cyclically Adjusted PB Ratio was 2.21. The lowest was 0.67. And the median was 0.81.

TSE:7963's Cyclically Adjusted PB Ratio is ranked better than
75.77% of 520 companies
in the Medical Devices & Instruments industry
Industry Median: 1.755 vs TSE:7963: 0.75

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.

Koken's adjusted book value per share data for the three months ended in Dec. 2025 was 円2,805.996. 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 円2,360.83 for the trailing ten years ended in Dec. 2025.

Shiller PE for Stocks: The True Measure of Stock Valuation


Koken  (TSE:7963) 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.


Koken Cyclically Adjusted PB Ratio Related Terms


Koken Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Koken'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.

Koken Cyclically Adjusted PB Ratio Chart

Koken 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 0.96 0.84 0.76 0.68 0.79

Koken Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.72 0.74 0.78 0.79 0.81

TSE:7963 vs ABT, SYK, MDT: Cyclically Adjusted PB Ratio Comparison

For the Medical Devices subindustry, Koken'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.


Koken Cyclically Adjusted PB Ratio vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Koken's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:7963
56GF Score
Koken Ltd TSE:7963
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Koken 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.

Koken's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=1804.00/2360.83
=0.76

* 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.

Koken's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 is calculated as:

For example, Koken'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)
=2805.996/113.0000*113.0000
=2,805.996

Current CPI (Dec. 2025) = 113.0000.

Koken Quarterly Data

Book Value per Share CPI Adj_Book
201512 1,751.654 98.100 2,017.705
201603 1,742.915 97.900 2,011.741
201606 1,735.574 98.100 1,999.183
201609 1,749.283 98.000 2,017.030
201612 1,795.476 98.400 2,061.878
201703 1,830.110 98.100 2,108.078
201706 1,839.813 98.500 2,110.648
201709 1,848.765 98.800 2,114.478
201712 1,880.059 99.400 2,137.290
201803 1,883.856 99.200 2,145.925
201806 1,880.797 99.200 2,142.440
201809 1,896.155 99.900 2,144.800
201812 1,911.702 99.700 2,166.723
201903 1,894.220 99.700 2,146.909
201906 1,898.940 99.800 2,150.102
201909 1,921.519 100.100 2,169.147
201912 1,956.914 100.500 2,200.311
202003 1,984.586 100.300 2,235.875
202006 2,021.560 99.900 2,286.649
202009 2,049.385 99.900 2,318.123
202012 2,090.625 99.300 2,379.060
202103 2,175.469 99.900 2,460.741
202106 2,178.422 99.500 2,473.987
202109 2,188.863 100.100 2,470.944
202112 2,219.959 100.100 2,506.048
202203 2,236.858 101.100 2,500.148
202206 2,250.618 101.800 2,498.230
202209 2,293.144 103.100 2,513.339
202212 2,391.974 104.100 2,596.475
202303 2,405.059 104.400 2,603.177
202306 2,427.936 105.200 2,607.954
202309 2,448.486 106.200 2,605.263
202312 2,498.958 106.800 2,644.029
202403 2,503.713 107.200 2,639.175
202406 2,523.563 108.200 2,635.514
202412 2,635.619 110.700 2,690.379
202503 2,661.542 111.100 2,707.059
202506 2,667.517 111.700 2,698.562
202509 2,688.201 112.000 2,712.203
202512 2,805.996 113.000 2,805.996

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.

What does a Cyclically Adjusted PB Ratio of 0.76 mean?
Koken (TSE:7963) has a Cyclically Adjusted PB Ratio of 0.76 as of Aug. 07, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Koken and its competitors. This is near median its historical median of 0.81. Over the past decade, Koken's Cyclically Adjusted PB Ratio has ranged from 0.67 to 2.21. According to the industry distribution chart, Koken ranks #126 out of 520 companies in the Medical Devices & Instruments industry, placing it in the top 24.2%.
Is Koken's Cyclically Adjusted PB Ratio too high?
Koken's current Cyclically Adjusted PB Ratio of 0.76 is near median its 10-year median of 0.81. Over the past 10 years, this metric has ranged from a low of 0.67 to a high of 2.21. The Medical Devices & Instruments industry median Cyclically Adjusted PB Ratio is 1.76. Koken's value of 0.76 is 56.7% below this industry median. Based on the distribution chart, Koken ranks #126 out of 520 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, Koken has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Koken's Cyclically Adjusted PB Ratio compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, Koken ranks #126 out of 520 companies for Cyclically Adjusted PB Ratio. This places Koken in the top 24% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.76. Koken's value of 0.76 is 56.7% below this benchmark. Historically, Koken's own Cyclically Adjusted PB Ratio has ranged from 0.67 to 2.21 over the past decade. While the company's 10-year median is 0.81 vs. the industry median of 1.76, Koken has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Medical Devices & Instruments company?
The median Cyclically Adjusted PB Ratio among Medical Devices & Instruments companies is 1.76, based on 520 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Koken's current Cyclically Adjusted PB Ratio of 0.76 is 56.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Koken and its competitors. For the Medical Devices & Instruments industry, the median Cyclically Adjusted PB Ratio is 1.76 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Koken's current Cyclically Adjusted PB Ratio is 0.76, which is near median its own 10-year median of 0.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Koken stock overvalued right now?
Based on GuruFocus' analysis, Koken (TSE:7963) is currently considered Significantly Overvalued. The stock's GF Value™ is 円446.97, compared to a current price of 円1,804.00 — trading 303.6% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.76, which is near median its 10-year median of 0.81 and 56.7% below the Medical Devices & Instruments industry median of 1.76. Koken's overall GF Score™ is 56/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Koken (TSE:7963), the current Cyclically Adjusted PB Ratio is 0.76 as of Aug. 07, 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 Koken (TSE:7963) Overvalued in 2026?

Based on GuruFocus' analysis, Koken stock appears to be overvalued. The current stock price of 円1,804.00 is trading 303.6% above its estimated GF Value™ of 円446.97. GuruFocus considers Koken to be Significantly Overvalued.

Key valuation signals for TSE:7963:

  • Cyclically Adjusted PB Ratio: 0.76 (near median its 10-year median of 0.81)
  • GF Value™: 円446.97 vs. price of 円1,804.00 (303.6% above fair value)
  • GF Score™: 56/100 with 5 warning signs
  • Industry Position: 56.7% below the Medical Devices & Instruments median (#126 of 520)

No single metric tells the full story. See the TSE:7963 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Koken Business Description

Address 7, Yonbancho, Chiyoda-ku, Tokyo, JPN, 102 8459
Koken Ltd is engaged in the production and sales of occupational and health protective equipment, including particulate respirators, chemical cartridge respirators, and others. It is also involved in the production and sales of environmental quality improvement equipment.
56GF Score

Get the complete analysis for TSE:7963

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

円1,804.00
Price
円446.97
GF Value