Young Optics (TPE:3504) Cyclically Adjusted Book per Share: NT$33.92 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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TPE:3504 Young Optics Inc TPE:3504
66 GF Score
Price NT$80.70
GF Value NT$57.71
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Young Optics Cyclically Adjusted Book per Share?

Young Optics TPE:3504 +3.46% 66 Cyclically Adjusted Book per Share is NT$33.92 as of Jun. 2026. GuruFocus rates TPE:3504 with a GF Score™ of 66/100 and a GF Value™ of NT$57.71 (Significantly Overvalued). The stock has 2 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.

Young Optics's adjusted book value per share for the three months ended in Jun. 2026 was NT$24.950. 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 NT$33.92 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Young Optics's average Cyclically Adjusted Book Growth Rate was -3.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -2.90% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -0.70% 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 Young Optics was 2.40% per year. The lowest was -2.90% per year. And the median was 1.40% per year.

As of today (2026-08-26), Young Optics's current stock price is NT$80.70. Young Optics's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$33.92. Young Optics's Cyclically Adjusted PB Ratio of today is 2.38.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Young Optics was 3.90. The lowest was 1.13. And the median was 1.89.


Young Optics  (TPE:3504) 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.

Young Optics's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=80.70/33.92
=2.38

* 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 Young Optics was 3.90. The lowest was 1.13. And the median was 1.89.


Be Aware

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


Young Optics Cyclically Adjusted Book per Share Related Terms


Young Optics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Young Optics'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.

Young Optics Cyclically Adjusted Book per Share Chart

Young Optics 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 36.14 37.05 36.50 35.38 33.97

Young Optics Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 35.00 34.64 33.97 34.05 33.92

TPE:3504 vs VRT, BE: Cyclically Adjusted Book per Share Comparison

For the Electrical Equipment & Parts subindustry, Young Optics'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.


Young Optics Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Young Optics's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TPE:3504
66GF Score
Young Optics Inc TPE:3504
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Young Optics 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, Young Optics's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=24.95/333.9520*333.9520
=24.950

Current CPI (Jun. 2026) = 333.9520.

Young Optics Quarterly Data

Book Value per Share CPI Adj_Book
201609 31.704 241.428 43.854
201612 31.367 241.432 43.387
201703 29.663 243.801 40.632
201706 29.631 244.955 40.397
201709 29.512 246.819 39.930
201712 29.541 246.524 40.018
201803 29.792 249.554 39.868
201806 30.270 251.989 40.116
201809 30.682 252.439 40.589
201812 30.885 251.233 41.054
201903 31.274 254.202 41.085
201906 30.889 256.143 40.272
201909 30.656 256.759 39.873
201912 29.841 256.974 38.780
202003 29.038 258.115 37.570
202006 28.428 257.797 36.826
202009 28.205 260.280 36.188
202012 27.821 260.474 35.669
202103 27.472 264.877 34.636
202106 27.398 271.696 33.676
202109 27.660 274.310 33.674
202112 27.835 278.802 33.341
202203 28.558 287.504 33.172
202206 28.887 296.311 32.557
202209 29.837 296.808 33.571
202212 28.948 296.797 32.572
202303 28.217 301.836 31.219
202306 27.399 305.109 29.989
202309 27.354 307.789 29.679
202312 26.263 306.746 28.592
202403 24.496 312.332 26.192
202406 24.061 314.175 25.576
202409 24.146 315.301 25.574
202412 24.634 315.605 26.066
202503 24.852 319.799 25.952
202506 23.871 322.561 24.714
202509 24.144 324.800 24.824
202512 24.506 324.054 25.255
202603 24.802 330.213 25.083
202606 24.950 333.952 24.950

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 NT$33.92 mean?
Young Optics (TPE:3504) has a Cyclically Adjusted Book per Share of NT$33.92 as of Jun. 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 Young Optics and its competitors.
Is Young Optics' Cyclically Adjusted Book per Share too high?
Young Optics' current Cyclically Adjusted Book per Share is NT$33.92. Overall, Young Optics has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Young Optics' Cyclically Adjusted Book per Share compare to VRT and BE?
Young Optics' Cyclically Adjusted Book per Share of NT$33.92 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products 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 Young Optics and its competitors. Young Optics's current Cyclically Adjusted Book per Share is NT$33.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Young Optics stock overvalued right now?
Based on GuruFocus' analysis, Young Optics (TPE:3504) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$57.71, compared to a current price of NT$80.70 — trading 39.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$33.92. Young Optics' overall GF Score™ is 66/100 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Young Optics (TPE:3504), the current Cyclically Adjusted Book per Share is NT$33.92 as of Jun. 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 Young Optics (TPE:3504) Overvalued in 2026?

Based on GuruFocus' analysis, Young Optics stock appears to be overvalued. The current stock price of NT$80.70 is trading 39.8% above its estimated GF Value™ of NT$57.71. GuruFocus considers Young Optics to be Significantly Overvalued.

Key valuation signals for TPE:3504:

  • Cyclically Adjusted Book per Share: NT$33.92
  • GF Value™: NT$57.71 vs. price of NT$80.70 (39.8% above fair value)
  • GF Score™: 66/100 with 2 warning signs

No single metric tells the full story. See the TPE:3504 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Young Optics Business Description

Address No.7, Hsin-Ann Road, Hsinchu Science Park, Hsin-Chu, TWN
Young Optics Inc mainly engages in research, design, manufacturing and sales of optical components, optical engines, and key components. The Group is mainly engaged in the development, market expansion, and manufacture of optical related products. The company has a single operating segment. The product portfolio of the company comprises mold machining, metal machining, optical components, Engine, Module, etc. The company has presence in Mainland China, Southeast Asia, Europe, United States, Taiwan, and Others.
66GF Score

Get the complete analysis for TPE:3504

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

NT$80.70
Price
NT$57.71
GF Value