RIKEN KEIKI Co (TSE:7734) Cyclically Adjusted PB Ratio: 2.79 (As of Aug. 08, 2026) — 19% Above Median

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TSE:7734 RIKEN KEIKI Co Ltd TSE:7734
97 GF Score
Price 円3,640.00
GF Value 円3,840.20
Valuation Fairly Valued
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What is RIKEN KEIKI Co Cyclically Adjusted PB Ratio?

RIKEN KEIKI Co TSE:7734 -2.15% 97 Cyclically Adjusted PB Ratio is 2.79 as of Aug. 08, 2026, which is 19% above its 10-year median of 2.34. GuruFocus rates TSE:7734 with a GF Score™ of 97/100 and a GF Value™ of 円3,840.20 (Fairly Valued). Among 729 Business Services companies, RIKEN KEIKI Co ranks worse than 69.68% on this metric.

As of today (2026-08-08), RIKEN KEIKI Co's current share price is 円3640.00. RIKEN KEIKI Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円1,303.93. RIKEN KEIKI Co's Cyclically Adjusted PB Ratio for today is 2.79.

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

TSE:7734' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.22   Med: 2.34   Max: 3.97
Current: 2.55

During the past years, RIKEN KEIKI Co's highest Cyclically Adjusted PB Ratio was 3.97. The lowest was 1.22. And the median was 2.34.

TSE:7734's Cyclically Adjusted PB Ratio is ranked worse than
69.68% of 729 companies
in the Business Services industry
Industry Median: 1.54 vs TSE:7734: 2.55

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.

RIKEN KEIKI Co's adjusted book value per share data for the three months ended in Mar. 2026 was 円1,878.284. 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1,303.93 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


RIKEN KEIKI Co  (TSE:7734) 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.


RIKEN KEIKI Co Cyclically Adjusted PB Ratio Related Terms


RIKEN KEIKI Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for RIKEN KEIKI Co'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.

RIKEN KEIKI Co Cyclically Adjusted PB Ratio Chart

RIKEN KEIKI Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.85 2.97 3.59 2.16 2.24

RIKEN KEIKI 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 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 2.16 2.48 2.51 2.50 2.24

TSE:7734 vs ALLE, MSA, ADT: Cyclically Adjusted PB Ratio Comparison

For the Security & Protection Services subindustry, RIKEN KEIKI 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.


RIKEN KEIKI Co Cyclically Adjusted PB Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, RIKEN KEIKI Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:7734
97GF Score
RIKEN KEIKI Co Ltd TSE:7734
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

RIKEN KEIKI Co 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.

RIKEN KEIKI Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=3640.00/1303.93
=2.79

* 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.

RIKEN KEIKI Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, RIKEN KEIKI Co'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)
=1878.284/112.7000*112.7000
=1,878.284

Current CPI (Mar. 2026) = 112.7000.

RIKEN KEIKI Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 738.013 98.100 847.850
201609 752.542 98.000 865.423
201612 773.802 98.400 886.255
201703 822.697 98.100 945.137
201706 831.084 98.500 950.895
201709 860.816 98.800 981.923
201712 877.123 99.400 994.485
201803 891.144 99.200 1,012.419
201806 896.692 99.200 1,018.722
201809 935.858 99.900 1,055.768
201812 939.463 99.700 1,061.961
201903 948.597 99.700 1,072.286
201906 968.873 99.800 1,094.108
201909 990.183 100.100 1,114.821
201912 1,009.055 100.500 1,131.547
202003 1,019.959 100.300 1,146.056
202006 1,031.406 99.900 1,163.558
202009 1,043.267 99.900 1,176.939
202012 1,062.178 99.300 1,205.513
202103 1,096.814 99.900 1,237.347
202106 1,126.671 99.500 1,276.139
202109 1,162.255 100.100 1,308.553
202112 1,186.361 100.100 1,335.693
202203 1,206.370 101.100 1,344.786
202206 1,252.040 101.800 1,386.099
202209 1,291.724 103.100 1,412.001
202212 1,331.936 104.100 1,441.971
202303 1,361.128 104.400 1,469.340
202306 1,414.020 105.200 1,514.829
202309 1,478.882 106.200 1,569.397
202312 1,506.161 106.800 1,589.367
202403 1,555.634 107.200 1,635.447
202406 1,598.214 108.200 1,664.683
202409 1,640.662 108.900 1,697.912
202412 1,651.817 110.700 1,681.660
202503 1,687.009 111.100 1,711.304
202506 1,706.312 111.700 1,721.588
202509 1,761.764 112.000 1,772.775
202512 1,787.228 113.000 1,782.483
202603 1,878.284 112.700 1,878.284

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 2.79 mean?
RIKEN KEIKI Co (TSE:7734) has a Cyclically Adjusted PB Ratio of 2.79 as of Aug. 08, 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 RIKEN KEIKI Co and its competitors. This is 19% above median its historical median of 2.34. Over the past decade, RIKEN KEIKI Co's Cyclically Adjusted PB Ratio has ranged from 1.22 to 3.97. According to the industry distribution chart, RIKEN KEIKI Co ranks #508 out of 729 companies in the Business Services industry, placing it in the top 69.7%.
Is RIKEN KEIKI Co's Cyclically Adjusted PB Ratio too high?
RIKEN KEIKI Co's current Cyclically Adjusted PB Ratio of 2.79 is 19% above median its 10-year median of 2.34. Over the past 10 years, this metric has ranged from a low of 1.22 to a high of 3.97. The Business Services industry median Cyclically Adjusted PB Ratio is 1.54. RIKEN KEIKI Co's value of 2.79 is 81.2% above this industry median. Based on the distribution chart, RIKEN KEIKI Co ranks #508 out of 729 companies in the Business Services industry, which is below the industry midpoint. Overall, RIKEN KEIKI Co has a GF Score™ of 97/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does RIKEN KEIKI Co's Cyclically Adjusted PB Ratio compare to ALLE and MSA?
According to the Business Services industry distribution chart, RIKEN KEIKI Co ranks #508 out of 729 companies for Cyclically Adjusted PB Ratio. This places RIKEN KEIKI Co in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.54. RIKEN KEIKI Co's value of 2.79 is 81.2% above this benchmark. Historically, RIKEN KEIKI Co's own Cyclically Adjusted PB Ratio has ranged from 1.22 to 3.97 over the past decade. While the company's 10-year median is 2.34 vs. the industry median of 1.54, RIKEN KEIKI Co has consistently been above 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 Business Services company?
The median Cyclically Adjusted PB Ratio among Business Services companies is 1.54, based on 729 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. RIKEN KEIKI Co's current Cyclically Adjusted PB Ratio of 2.79 is 81.2% above 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 RIKEN KEIKI Co and its competitors. For the Business Services industry, the median Cyclically Adjusted PB Ratio is 1.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. RIKEN KEIKI Co's current Cyclically Adjusted PB Ratio is 2.79, which is 19% above median its own 10-year median of 2.34. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RIKEN KEIKI Co stock overvalued right now?
Based on GuruFocus' analysis, RIKEN KEIKI Co (TSE:7734) is currently considered Fairly Valued. The stock's GF Value™ is 円3,840.20, compared to a current price of 円3,640.00 — trading 5.2% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 2.79, which is 19% above median its 10-year median of 2.34 and 81.2% above the Business Services industry median of 1.54. RIKEN KEIKI Co's overall GF Score™ is 97/100. 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 RIKEN KEIKI Co (TSE:7734), the current Cyclically Adjusted PB Ratio is 2.79 as of Aug. 08, 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 RIKEN KEIKI Co (TSE:7734) Overvalued in 2026?

Based on GuruFocus' analysis, RIKEN KEIKI Co stock appears to be undervalued. The current stock price of 円3,640.00 is trading 5.2% below its estimated GF Value™ of 円3,840.20. GuruFocus considers RIKEN KEIKI Co to be Fairly Valued.

Key valuation signals for TSE:7734:

  • Cyclically Adjusted PB Ratio: 2.79 (19% above median its 10-year median of 2.34)
  • GF Value™: 円3,840.20 vs. price of 円3,640.00 (5.2% below fair value)
  • GF Score™: 97/100
  • Industry Position: 81.2% above the Business Services median (#508 of 729)

No single metric tells the full story. See the TSE:7734 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


RIKEN KEIKI Co Business Description

Address 2-7-6 Azusawa Itabashi-Ku, Tokyo, JPN, 174-8744
RIKEN KEIKI Co Ltd is a Japan-based company engaged in the business of manufacturing and selling of gas alarms. It offers fixed and portable flammable gas detectors, toxic gas detectors and oxygen deficiency prevention detectors, portable multi-gas monitors and environmental monitors.
97GF Score

Get the complete analysis for TSE:7734

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

円3,640.00
Price
円3,840.20
GF Value