Taiyo Yuden Co (STU:TYC1) Cyclically Adjusted Book per Share: €12.17 (As of Mar. 2026)

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STU:TYC1 Taiyo Yuden Co Ltd STU:TYC1
70 GF Score
Price €66.00
GF Value €19.26
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Taiyo Yuden Co Cyclically Adjusted Book per Share?

Taiyo Yuden Co STU:TYC1 +2.33% 70 Cyclically Adjusted Book per Share is €12.17 as of Mar. 2026. GuruFocus rates STU:TYC1 with a GF Score™ of 70/100 and a GF Value™ of €19.26 (Significantly Overvalued). The stock has 3 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.

Taiyo Yuden Co's adjusted book value per share for the three months ended in Mar. 2026 was €15.013. 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 €12.17 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Taiyo Yuden Co's average Cyclically Adjusted Book Growth Rate was 7.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 9.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 10.80% 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 Taiyo Yuden Co was 11.80% per year. The lowest was 3.10% per year. And the median was 9.30% per year.

As of today (2026-07-16), Taiyo Yuden Co's current stock price is €66.00. Taiyo Yuden Co's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €12.17. Taiyo Yuden Co's Cyclically Adjusted PB Ratio of today is 5.42.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Taiyo Yuden Co was 9.33. The lowest was 0.79. And the median was 2.10.


Taiyo Yuden Co  (STU:TYC1) 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.

Taiyo Yuden Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=66.00/12.17
=5.42

* 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 Taiyo Yuden Co was 9.33. The lowest was 0.79. And the median was 2.10.


Be Aware

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


Taiyo Yuden Co Cyclically Adjusted Book per Share Related Terms


Taiyo Yuden Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Taiyo Yuden 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.

Taiyo Yuden Co Cyclically Adjusted Book per Share Chart

Taiyo Yuden Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.84 11.49 11.22 12.59 12.17

Taiyo Yuden 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 12.59 12.14 12.54 11.69 12.17

STU:TYC1 vs APH, GLW: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, Taiyo Yuden 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.


Taiyo Yuden Co Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


STU:TYC1
70GF Score
Taiyo Yuden Co Ltd STU:TYC1
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiyo Yuden 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, Taiyo Yuden 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)
=15.013/112.7000*112.7000
=15.013

Current CPI (Mar. 2026) = 112.7000.

Taiyo Yuden Co Quarterly Data

Book Value per Share CPI Adj_Book
201606 10.241 98.100 11.765
201609 10.604 98.000 12.195
201612 10.734 98.400 12.294
201703 10.833 98.100 12.445
201706 10.675 98.500 12.214
201709 10.465 98.800 11.937
201712 10.830 99.400 12.279
201803 11.041 99.200 12.544
201806 11.631 99.200 13.214
201809 12.111 99.900 13.663
201812 12.667 99.700 14.319
201903 12.846 99.700 14.521
201906 13.290 99.800 15.008
201909 14.119 100.100 15.896
201912 14.253 100.500 15.983
202003 14.095 100.300 15.838
202006 14.039 99.900 15.838
202009 14.172 99.900 15.988
202012 14.485 99.300 16.440
202103 15.019 99.900 16.943
202106 15.306 99.500 17.337
202109 16.596 100.100 18.685
202112 17.569 100.100 19.780
202203 18.453 101.100 20.570
202206 18.040 101.800 19.972
202209 18.749 103.100 20.495
202212 17.970 104.100 19.455
202303 17.859 104.400 19.279
202306 16.868 105.200 18.071
202309 16.697 106.200 17.719
202312 16.257 106.800 17.155
202403 16.265 107.200 17.099
202406 0.000 108.200 0.000
202409 16.548 108.900 17.125
202412 16.691 110.700 16.993
202503 15.879 111.100 16.108
202506 15.081 111.700 15.216
202509 14.955 112.000 15.048
202512 14.849 113.000 14.810
202603 15.013 112.700 15.013

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 €12.17 mean?
Taiyo Yuden Co (STU:TYC1) has a Cyclically Adjusted Book per Share of €12.17 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 Taiyo Yuden Co and its competitors.
Is Taiyo Yuden Co's Cyclically Adjusted Book per Share too high?
Taiyo Yuden Co's current Cyclically Adjusted Book per Share is €12.17. Overall, Taiyo Yuden Co has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiyo Yuden Co's Cyclically Adjusted Book per Share compare to APH and GLW?
Taiyo Yuden Co's Cyclically Adjusted Book per Share of €12.17 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 Taiyo Yuden Co and its competitors. Taiyo Yuden Co's current Cyclically Adjusted Book per Share is €12.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiyo Yuden Co stock overvalued right now?
Based on GuruFocus' analysis, Taiyo Yuden Co (STU:TYC1) is currently considered Significantly Overvalued. The stock's GF Value™ is €19.26, compared to a current price of €66.00 — trading 242.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is €12.17. Taiyo Yuden Co's overall GF Score™ is 70/100 with 3 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 Taiyo Yuden Co (STU:TYC1), the current Cyclically Adjusted Book per Share is €12.17 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 Taiyo Yuden Co (STU:TYC1) Overvalued in 2026?

Based on GuruFocus' analysis, Taiyo Yuden Co stock appears to be overvalued. The current stock price of €66.00 is trading 242.7% above its estimated GF Value™ of €19.26. GuruFocus considers Taiyo Yuden Co to be Significantly Overvalued.

Key valuation signals for STU:TYC1:

  • Cyclically Adjusted Book per Share: €12.17
  • GF Value™: €19.26 vs. price of €66.00 (242.7% above fair value)
  • GF Score™: 70/100 with 3 warning signs

No single metric tells the full story. See the STU:TYC1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taiyo Yuden Co Business Description

Address 6-16-20, Ueno, Taito-ku, Tokyo, JPN, 110-0005
Taiyo Yuden produces passive components for electronic devices. Passive components are used to enable wireless communication, store electricity, handle electric flow, remove electromagnetic noise from circuits, and so on. Passive components are imperative for electronic circuits—for instance, one high-end smartphone contains more than 1,000 passive components. Taiyo Yuden is the global third multilayer ceramic capacitor supplier by revenue, with a low-teens market share.
70GF Score

Get the complete analysis for STU:TYC1

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

€66.00
Price
€19.26
GF Value