Sigma Koki Co (TSE:7713) Cyclically Adjusted PB Ratio: 1.04 (As of Aug. 11, 2026) — 24% Above Median

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TSE:7713 Sigma Koki Co Ltd TSE:7713
89 GF Score
Price 円2,231.00
GF Value 円1,647.14
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Sigma Koki Co Cyclically Adjusted PB Ratio?

Sigma Koki Co TSE:7713 +3.29% 89 Cyclically Adjusted PB Ratio is 1.04 as of Aug. 11, 2026, which is 24% above its 10-year median of 0.84. GuruFocus rates TSE:7713 with a GF Score™ of 89/100 and a GF Value™ of 円1,647.14 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,967 Hardware companies, Sigma Koki Co ranks better than 70.87% on this metric.

As of today (2026-08-11), Sigma Koki Co's current share price is 円2231.00. Sigma Koki Co's Cyclically Adjusted Book per Share for the quarter that ended in Nov. 2025 was 円2,140.87. Sigma Koki Co's Cyclically Adjusted PB Ratio for today is 1.04.

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

TSE:7713' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.57   Med: 0.84   Max: 1.42
Current: 1.01

During the past years, Sigma Koki Co's highest Cyclically Adjusted PB Ratio was 1.42. The lowest was 0.57. And the median was 0.84.

TSE:7713's Cyclically Adjusted PB Ratio is ranked better than
70.87% of 1967 companies
in the Hardware industry
Industry Median: 2.09 vs TSE:7713: 1.01

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.

Sigma Koki Co's adjusted book value per share data for the three months ended in Nov. 2025 was 円2,533.441. 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2,140.87 for the trailing ten years ended in Nov. 2025.

Shiller PE for Stocks: The True Measure of Stock Valuation


Sigma Koki Co  (TSE:7713) 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.


Sigma Koki Co Cyclically Adjusted PB Ratio Related Terms


Sigma Koki Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Sigma Koki 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.

Sigma Koki Co Cyclically Adjusted PB Ratio Chart

Sigma Koki Co Annual Data
Trend May16 May17 May18 May19 May20 May21 May22 May23 May24 May25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.05 0.87 0.83 0.79 0.66

Sigma Koki Co Quarterly Data
Nov20 Feb21 May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Nov24 May25 Aug25 Nov25 Feb26
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 0.71 0.66 0.70 0.71 0.00

TSE:7713 vs APH, GLW, TEL: Cyclically Adjusted PB Ratio Comparison

For the Electronic Components subindustry, Sigma Koki 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.


Sigma Koki Co Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Sigma Koki Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:7713
89GF Score
Sigma Koki Co Ltd TSE:7713
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sigma Koki 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.

Sigma Koki Co's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=2231.00/2140.87
=1.04

* 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.

Sigma Koki Co's Cyclically Adjusted Book per Share for the quarter that ended in Nov. 2025 is calculated as:

For example, Sigma Koki Co's adjusted Book Value per Share data for the three months ended in Nov. 2025 was:

Adj_Book=Book Value per Share/CPI of Nov. 2025 (Change)*Current CPI (Nov. 2025)
=2533.441/113.2000*113.2000
=2,533.441

Current CPI (Nov. 2025) = 113.2000.

Sigma Koki Co Quarterly Data

Book Value per Share CPI Adj_Book
201508 1,532.141 98.400 1,762.585
201511 1,541.906 98.100 1,779.243
201602 1,545.746 97.800 1,789.146
201605 1,543.510 98.200 1,779.280
201608 1,523.951 97.900 1,762.117
201611 1,548.051 98.600 1,777.276
201702 1,584.124 98.100 1,827.960
201705 1,610.843 98.600 1,849.365
201708 1,629.604 98.500 1,872.804
201711 1,629.799 99.100 1,861.688
201802 1,661.792 99.500 1,890.602
201805 1,718.949 99.300 1,959.567
201808 1,744.007 99.800 1,978.172
201811 1,785.112 100.000 2,020.747
201902 1,782.677 99.700 2,024.063
201905 1,797.738 100.000 2,035.039
201908 1,785.175 100.000 2,020.818
201911 1,810.966 100.500 2,039.814
202002 1,813.052 100.300 2,046.236
202005 1,829.059 100.100 2,068.426
202008 1,833.945 100.100 2,073.952
202011 1,880.597 99.500 2,139.533
202102 1,893.911 99.800 2,148.204
202105 1,948.026 99.400 2,218.476
202108 1,967.294 99.700 2,233.678
202111 2,020.714 100.100 2,285.163
202202 2,039.438 100.700 2,292.596
202205 2,101.433 101.800 2,336.760
202208 2,163.133 102.700 2,384.291
202211 2,222.600 103.900 2,421.543
202302 2,196.523 104.000 2,390.831
202305 2,293.464 105.100 2,470.220
202308 2,342.143 105.900 2,503.594
202311 2,383.881 106.900 2,524.372
202402 2,357.074 106.900 2,495.985
202405 2,407.179 108.100 2,520.746
202411 2,411.401 110.000 2,481.551
202505 2,494.736 111.800 2,525.976
202508 2,484.564 112.100 2,508.944
202511 2,533.441 113.200 2,533.441

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 1.04 mean?
Sigma Koki Co (TSE:7713) has a Cyclically Adjusted PB Ratio of 1.04 as of Aug. 11, 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 Sigma Koki Co and its competitors. This is 24% above median its historical median of 0.84. Over the past decade, Sigma Koki Co's Cyclically Adjusted PB Ratio has ranged from 0.57 to 1.42. According to the industry distribution chart, Sigma Koki Co ranks #573 out of 1967 companies in the Hardware industry, placing it in the top 29.1%.
Is Sigma Koki Co's Cyclically Adjusted PB Ratio too high?
Sigma Koki Co's current Cyclically Adjusted PB Ratio of 1.04 is 24% above median its 10-year median of 0.84. Over the past 10 years, this metric has ranged from a low of 0.57 to a high of 1.42. The Hardware industry median Cyclically Adjusted PB Ratio is 2.09. Sigma Koki Co's value of 1.04 is 50.2% below this industry median. Based on the distribution chart, Sigma Koki Co ranks #573 out of 1967 companies in the Hardware industry, which is above the industry midpoint. Overall, Sigma Koki Co has a GF Score™ of 89/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sigma Koki Co's Cyclically Adjusted PB Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, Sigma Koki Co ranks #573 out of 1967 companies for Cyclically Adjusted PB Ratio. This puts Sigma Koki Co in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.09. Sigma Koki Co's value of 1.04 is 50.2% below this benchmark. Historically, Sigma Koki Co's own Cyclically Adjusted PB Ratio has ranged from 0.57 to 1.42 over the past decade. While the company's 10-year median is 0.84 vs. the industry median of 2.09, Sigma Koki Co 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 Hardware company?
The median Cyclically Adjusted PB Ratio among Hardware companies is 2.09, based on 1,967 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. Sigma Koki Co's current Cyclically Adjusted PB Ratio of 1.04 is 50.2% 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 Sigma Koki Co and its competitors. For the Hardware industry, the median Cyclically Adjusted PB Ratio is 2.09 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sigma Koki Co's current Cyclically Adjusted PB Ratio is 1.04, which is 24% above median its own 10-year median of 0.84. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sigma Koki Co stock overvalued right now?
Based on GuruFocus' analysis, Sigma Koki Co (TSE:7713) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,647.14, compared to a current price of 円2,231.00 — trading 35.4% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.04, which is 24% above median its 10-year median of 0.84 and 50.2% below the Hardware industry median of 2.09. Sigma Koki Co's overall GF Score™ is 89/100 with 2 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 Sigma Koki Co (TSE:7713), the current Cyclically Adjusted PB Ratio is 1.04 as of Aug. 11, 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 Sigma Koki Co (TSE:7713) Overvalued in 2026?

Based on GuruFocus' analysis, Sigma Koki Co stock appears to be overvalued. The current stock price of 円2,231.00 is trading 35.4% above its estimated GF Value™ of 円1,647.14. GuruFocus considers Sigma Koki Co to be Significantly Overvalued.

Key valuation signals for TSE:7713:

  • Cyclically Adjusted PB Ratio: 1.04 (24% above median its 10-year median of 0.84)
  • GF Value™: 円1,647.14 vs. price of 円2,231.00 (35.4% above fair value)
  • GF Score™: 89/100 with 2 warning signs
  • Industry Position: 50.2% below the Hardware median (#573 of 1967)

No single metric tells the full story. See the TSE:7713 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sigma Koki Co Business Description

Address Saitama Prefecture, Takahi Hagi Shinda 17-2, Hidaka, JPN, 350-1297
Sigma Koki Co Ltd is engaged in the design, production, and sale of optical, CD, DVD, laser printers, bar code readers and laser processing machine that uses laser light as a medium to carry information and energy. Its products include Mirror, beam splitter, filter, lens, prism, polarizer, automatic position/attitude determination device, optical measuring/control device, measurement/control software, Laser direct writing device, high-speed fine laser processing machine.
89GF Score

Get the complete analysis for TSE:7713

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

円2,231.00
Price
円1,647.14
GF Value