Sumida (TSE:6817) Cyclically Adjusted Book per Share: 円1,502.59 (As of Mar. 2026)

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TSE:6817 Sumida Corp TSE:6817
78 GF Score
Price 円1,331.00
GF Value 円1,135.30
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Sumida Cyclically Adjusted Book per Share?

Sumida TSE:6817 -1.77% 78 Cyclically Adjusted Book per Share is 円1,502.59 as of Mar. 2026. GuruFocus rates TSE:6817 with a GF Score™ of 78/100 and a GF Value™ of 円1,135.30 (Modestly Overvalued). The stock has 5 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.

Sumida's adjusted book value per share for the three months ended in Mar. 2026 was 円1,896.039. 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1,502.59 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Sumida's average Cyclically Adjusted Book Growth Rate was 8.30% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 11.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 13.50% 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 Sumida was 14.80% per year. The lowest was 9.90% per year. And the median was 12.50% per year.

As of today (2026-07-17), Sumida's current stock price is 円1331.00. Sumida's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円1,502.59. Sumida's Cyclically Adjusted PB Ratio of today is 0.89.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Sumida was 2.52. The lowest was 0.59. And the median was 1.03.


Sumida  (TSE:6817) 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.

Sumida's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1331.00/1502.59
=0.89

* 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 Sumida was 2.52. The lowest was 0.59. And the median was 1.03.


Be Aware

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


Sumida Cyclically Adjusted Book per Share Related Terms


Sumida Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Sumida'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.

Sumida Cyclically Adjusted Book per Share Chart

Sumida 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 898.56 1,057.79 1,205.13 1,359.50 1,479.14

Sumida 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 1,386.85 1,415.93 1,442.91 1,479.14 1,502.59

TSE:6817 vs APH, GLW: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, Sumida'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.


Sumida Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


TSE:6817
78GF Score
Sumida Corp TSE:6817
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sumida 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, Sumida'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)
=1896.039/112.7000*112.7000
=1,896.039

Current CPI (Mar. 2026) = 112.7000.

Sumida Quarterly Data

Book Value per Share CPI Adj_Book
201606 634.010 98.100 728.368
201609 646.547 98.000 743.529
201612 888.803 98.400 1,017.968
201703 868.898 98.100 998.214
201706 963.873 98.500 1,102.827
201709 1,016.360 98.800 1,159.350
201712 1,069.637 99.400 1,212.757
201803 1,026.956 99.200 1,166.713
201806 1,044.315 99.200 1,186.434
201809 1,089.904 99.900 1,229.551
201812 1,250.009 99.700 1,412.999
201903 1,227.174 99.700 1,387.187
201906 1,186.565 99.800 1,339.939
201909 1,183.905 100.100 1,332.928
201912 1,216.038 100.500 1,363.657
202003 1,175.519 100.300 1,320.847
202006 1,136.216 99.900 1,281.797
202009 1,159.570 99.900 1,308.144
202012 1,213.715 99.300 1,377.499
202103 1,294.875 99.900 1,460.785
202106 1,342.555 99.500 1,520.663
202109 1,378.904 100.100 1,552.472
202112 1,410.471 100.100 1,588.013
202203 1,501.564 101.100 1,673.850
202206 1,647.033 101.800 1,823.385
202209 1,753.431 103.100 1,916.699
202212 1,722.034 104.100 1,864.296
202303 1,763.771 104.400 1,903.994
202306 1,837.384 105.200 1,968.376
202309 1,882.558 106.200 1,997.780
202312 1,687.385 106.800 1,780.602
202403 1,773.783 107.200 1,864.789
202406 1,867.537 108.200 1,945.207
202409 1,686.970 108.900 1,745.836
202412 1,774.631 110.700 1,806.693
202503 1,700.657 111.100 1,725.149
202506 1,718.067 111.700 1,733.448
202509 1,782.977 112.000 1,794.121
202512 1,875.507 113.000 1,870.528
202603 1,896.039 112.700 1,896.039

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 円1,502.59 mean?
Sumida (TSE:6817) has a Cyclically Adjusted Book per Share of 円1,502.59 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 Sumida and its competitors.
Is Sumida's Cyclically Adjusted Book per Share too high?
Sumida's current Cyclically Adjusted Book per Share is 円1,502.59. Overall, Sumida has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sumida's Cyclically Adjusted Book per Share compare to APH and GLW?
Sumida's Cyclically Adjusted Book per Share of 円1,502.59 can be compared against companies in the Hardware 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 Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware 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 Sumida and its competitors. Sumida's current Cyclically Adjusted Book per Share is 円1,502.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sumida stock overvalued right now?
Based on GuruFocus' analysis, Sumida (TSE:6817) is currently considered Modestly Overvalued. The stock's GF Value™ is 円1,135.30, compared to a current price of 円1,331.00 — trading 17.2% above its estimated fair value. The current Cyclically Adjusted Book per Share is 円1,502.59. Sumida's overall GF Score™ is 78/100 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Sumida (TSE:6817), the current Cyclically Adjusted Book per Share is 円1,502.59 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 Sumida (TSE:6817) Overvalued in 2026?

Based on GuruFocus' analysis, Sumida stock appears to be overvalued. The current stock price of 円1,331.00 is trading 17.2% above its estimated GF Value™ of 円1,135.30. GuruFocus considers Sumida to be Modestly Overvalued.

Key valuation signals for TSE:6817:

  • Cyclically Adjusted Book per Share: 円1,502.59
  • GF Value™: 円1,135.30 vs. price of 円1,331.00 (17.2% above fair value)
  • GF Score™: 78/100 with 5 warning signs

No single metric tells the full story. See the TSE:6817 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sumida Business Description

Other Exchanges J87:Germany
Address KDX Ginza East Building 7Floor, 2-7-2 Irifune 3-chome, Chuo-ku, Tokyo, JPN, 104-0042
Sumida Corp designs, manufactures, and sells electronic components and modules for consumer electronics, automotive, and industrial markets in Japan, rest of Asia, Europe, and North and South America. Its products include audio and visual devices, office automation equipment, automotive-related and industrial equipment, and other electronic components. It also provides the complimentary products and services such as magnetic materials, ceramics, flexible connectors and electronic manufacturing services (EMS).
78GF Score

Get the complete analysis for TSE:6817

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

円1,331.00
Price
円1,135.30
GF Value