TYOYY (Taiyo Yuden Co) Shiller PE Ratio: 52.39 (As of Aug. 22, 2026) — 15% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TYOYY Taiyo Yuden Co Ltd TYOYY
71 GF Score
Price $14.67
GF Value $5.90
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Taiyo Yuden Co Shiller PE Ratio?

Taiyo Yuden Co TYOYY -1.13% 71 Shiller PE Ratio is 52.39 as of Aug. 22, 2026, which is 15% above its 10-year median of 45.63. GuruFocus rates TYOYY with a GF Score™ of 71/100 and a GF Value™ of $5.90 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,413 Hardware companies, Taiyo Yuden Co ranks worse than 71.48% on this metric.

As of today (2026-08-22), Taiyo Yuden Co's current share price is $14.67. Taiyo Yuden Co's E10 for the quarter that ended in Mar. 2026 was $0.28. Taiyo Yuden Co's Shiller PE Ratio for today is 52.39.

The historical rank and industry rank for Taiyo Yuden Co's Shiller PE Ratio or its related term are showing as below:

TYOYY' s Shiller PE Ratio Range Over the Past 10 Years
Min: 11.74   Med: 45.63   Max: 4773.81
Current: 54.7

During the past years, Taiyo Yuden Co's highest Shiller PE Ratio was 4773.81. The lowest was 11.74. And the median was 45.63.

TYOYY's Shiller PE Ratio is ranked worse than
71.48% of 1413 companies
in the Hardware industry
Industry Median: 30.18 vs TYOYY: 54.70

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.

Taiyo Yuden Co's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.025. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.28 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Taiyo Yuden Co  (OTCPK:TYOYY) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Taiyo Yuden Co Shiller PE Ratio Related Terms


Taiyo Yuden Co Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Taiyo Yuden Co's Shiller PE 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.

Taiyo Yuden Co Shiller PE Ratio Chart

Taiyo Yuden Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 38.03 26.45 21.14 14.51 21.73

Taiyo Yuden Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE 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 15.13 19.66 20.92 21.73 0.00

TYOYY vs APH, GLW, TEL: Shiller PE Ratio Comparison

For the Electronic Components subindustry, Taiyo Yuden Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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 Shiller PE Ratio vs Hardware Industry

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

* The bar in red indicates where Taiyo Yuden Co's Shiller PE Ratio falls into.


TYOYY
71GF Score
Taiyo Yuden Co Ltd TYOYY
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiyo Yuden Co Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Taiyo Yuden Co's Shiller PE Ratio for today is calculated as

Shiller PE Ratio=Share Price/ E10
=14.67/0.28
=52.39

* 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's E10 for the quarter that ended in Mar. 2026 is calculated as:

For example, Taiyo Yuden Co's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.025/112.7000*112.7000
=0.025

Current CPI (Mar. 2026) = 112.7000.

Taiyo Yuden Co Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201606 0.004 98.100 0.005
201609 0.013 98.000 0.015
201612 0.069 98.400 0.079
201703 0.008 98.100 0.009
201706 0.055 98.500 0.063
201709 0.075 98.800 0.086
201712 0.092 99.400 0.104
201803 0.068 99.200 0.077
201806 0.100 99.200 0.114
201809 0.094 99.900 0.106
201812 0.151 99.700 0.171
201903 0.063 99.700 0.071
201906 0.130 99.800 0.147
201909 0.151 100.100 0.170
201912 0.085 100.500 0.095
202003 -0.036 100.300 -0.040
202006 0.084 99.900 0.095
202009 0.130 99.900 0.147
202012 0.160 99.300 0.182
202103 0.161 99.900 0.182
202106 0.234 99.500 0.265
202109 0.279 100.100 0.314
202112 0.234 100.100 0.263
202203 0.210 101.100 0.234
202206 0.183 101.800 0.203
202209 0.176 103.100 0.192
202212 0.029 104.100 0.031
202303 -0.055 104.400 -0.059
202306 0.013 105.200 0.014
202309 0.034 106.200 0.036
202312 0.002 106.800 0.002
202403 0.058 107.200 0.061
202406 0.073 108.200 0.076
202409 -0.036 108.900 -0.037
202412 0.054 110.700 0.055
202503 -0.072 111.100 -0.073
202506 -0.012 111.700 -0.012
202509 0.080 112.000 0.081
202512 0.083 113.000 0.083
202603 0.025 112.700 0.025

Add all the adjusted EPS together and divide 10 will get our E10.

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.

Frequently Asked Questions Learn more about Shiller PE Ratio →
What does a Shiller PE Ratio of 52.39 mean?
Taiyo Yuden Co (TYOYY) has a Shiller PE Ratio of 52.39 as of Aug. 22, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Taiyo Yuden Co and its competitors. This is 15% above median its historical median of 45.63. Over the past decade, Taiyo Yuden Co's Shiller PE Ratio has ranged from 11.74 to 4,773.81. According to the industry distribution chart, Taiyo Yuden Co ranks #1010 out of 1413 companies in the Hardware industry, placing it in the top 71.5%.
Is Taiyo Yuden Co's Shiller PE Ratio too high?
Taiyo Yuden Co's current Shiller PE Ratio of 52.39 is 15% above median its 10-year median of 45.63. Over the past 10 years, this metric has ranged from a low of 11.74 to a high of 4,773.81. The Hardware industry median Shiller PE Ratio is 30.18. Taiyo Yuden Co's value of 52.39 is 73.6% above this industry median. Based on the distribution chart, Taiyo Yuden Co ranks #1010 out of 1413 companies in the Hardware industry, which is below the industry midpoint. Overall, Taiyo Yuden Co has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiyo Yuden Co's Shiller PE Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, Taiyo Yuden Co ranks #1010 out of 1413 companies for Shiller PE Ratio. This places Taiyo Yuden Co in the lower half of its industry. The industry median Shiller PE Ratio is 30.18. Taiyo Yuden Co's value of 52.39 is 73.6% above this benchmark. Historically, Taiyo Yuden Co's own Shiller PE Ratio has ranged from 11.74 to 4,773.81 over the past decade. While the company's 10-year median is 45.63 vs. the industry median of 30.18, Taiyo Yuden 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 Shiller PE Ratio for a Hardware company?
The median Shiller PE Ratio among Hardware companies is 30.18, based on 1,413 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiyo Yuden Co's current Shiller PE Ratio of 52.39 is 73.6% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Taiyo Yuden Co and its competitors. For the Hardware industry, the median Shiller PE Ratio is 30.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiyo Yuden Co's current Shiller PE Ratio is 52.39, which is 15% above median its own 10-year median of 45.63. 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 (TYOYY) is currently considered Significantly Overvalued. The stock's GF Value™ is $5.90, compared to a current price of $14.67 — trading 148.6% above its estimated fair value. The current Shiller PE Ratio is 52.39, which is 15% above median its 10-year median of 45.63 and 73.6% above the Hardware industry median of 30.18. Taiyo Yuden Co's overall GF Score™ is 71/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Taiyo Yuden Co (TYOYY), the current Shiller PE Ratio is 52.39 as of Aug. 22, 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 (TYOYY) Overvalued in 2026?

Based on GuruFocus' analysis, Taiyo Yuden Co stock appears to be overvalued. The current stock price of $14.67 is trading 148.6% above its estimated GF Value™ of $5.90. GuruFocus considers Taiyo Yuden Co to be Significantly Overvalued.

Key valuation signals for TYOYY:

  • Shiller PE Ratio: 52.39 (15% above median its 10-year median of 45.63)
  • GF Value™: $5.90 vs. price of $14.67 (148.6% above fair value)
  • GF Score™: 71/100 with 3 warning signs
  • Industry Position: 73.6% above the Hardware median (#1010 of 1413)

No single metric tells the full story. See the TYOYY 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.
71GF Score

Get the complete analysis for TYOYY

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

$14.67
Price
$5.90
GF Value