Youngtek Electronics (ROCO:6261) Cyclically Adjusted Book per Share: NT$56.44 (As of Dec. 2025)

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ROCO:6261 Youngtek Electronics Corp ROCO:6261
67 GF Score
Price NT$83.50
GF Value NT$66.51
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Youngtek Electronics Cyclically Adjusted Book per Share?

Youngtek Electronics ROCO:6261 -0.48% 67 Cyclically Adjusted Book per Share is NT$56.44 as of Dec. 2025. GuruFocus rates ROCO:6261 with a GF Score™ of 67/100 and a GF Value™ of NT$66.51 (Modestly Overvalued). The stock has 4 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.

Youngtek Electronics's adjusted book value per share for the three months ended in Dec. 2025 was NT$51.915. 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$56.44 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Youngtek Electronics's average Cyclically Adjusted Book Growth Rate was 0.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 3.30% 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 Youngtek Electronics was 5.00% per year. The lowest was 1.40% per year. And the median was 3.80% per year.

As of today (2026-07-21), Youngtek Electronics's current stock price is NT$83.50. Youngtek Electronics's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$56.44. Youngtek Electronics's Cyclically Adjusted PB Ratio of today is 1.48.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Youngtek Electronics was 2.20. The lowest was 0.85. And the median was 1.18.


Youngtek Electronics  (ROCO:6261) 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.

Youngtek Electronics's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=83.50/56.44
=1.48

* 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 Youngtek Electronics was 2.20. The lowest was 0.85. And the median was 1.18.


Be Aware

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


Youngtek Electronics Cyclically Adjusted Book per Share Related Terms


Youngtek Electronics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Youngtek Electronics'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.

Youngtek Electronics Cyclically Adjusted Book per Share Chart

Youngtek Electronics 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 51.14 54.10 55.47 56.14 56.44

Youngtek Electronics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 56.14 56.46 56.69 56.82 56.44

ROCO:6261 vs AMAT, LRCX, KLAC: Cyclically Adjusted Book per Share Comparison

For the Semiconductor Equipment & Materials subindustry, Youngtek Electronics'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.


Youngtek Electronics Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


ROCO:6261
67GF Score
Youngtek Electronics Corp ROCO:6261
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Youngtek Electronics 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, Youngtek Electronics's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book= Book Value per Share /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=51.915/324.0540*324.0540
=51.915

Current CPI (Dec. 2025) = 324.0540.

Youngtek Electronics Quarterly Data

Book Value per Share CPI Adj_Book
201603 46.002 238.132 62.600
201606 43.321 241.018 58.246
201609 43.587 241.428 58.504
201612 44.303 241.432 59.464
201703 44.195 243.801 58.743
201706 42.433 244.955 56.135
201709 44.362 246.819 58.244
201712 45.962 246.524 60.417
201803 46.742 249.554 60.696
201806 43.219 251.989 55.579
201809 43.597 252.439 55.965
201812 45.179 251.233 58.274
201903 45.944 254.202 58.569
201906 43.154 256.143 54.595
201909 44.031 256.759 55.571
201912 44.990 256.974 56.734
202003 45.805 258.115 57.507
202006 43.611 257.797 54.820
202009 45.616 260.280 56.793
202012 46.770 260.474 58.186
202103 48.944 264.877 59.879
202106 51.508 271.696 61.434
202109 50.087 274.310 59.170
202112 52.082 278.802 60.535
202203 54.015 287.504 60.882
202206 50.931 296.311 55.700
202209 52.388 296.808 57.197
202212 53.036 296.797 57.907
202303 54.640 301.836 58.662
202306 49.600 305.109 52.680
202309 50.955 307.789 53.648
202312 52.136 306.746 55.078
202403 49.020 312.332 50.860
202406 50.539 314.175 52.128
202409 51.067 315.301 52.485
202412 52.209 315.605 53.607
202503 48.690 319.799 49.338
202506 48.414 322.561 48.638
202509 50.301 324.800 50.185
202512 51.915 324.054 51.915

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$56.44 mean?
Youngtek Electronics (ROCO:6261) has a Cyclically Adjusted Book per Share of NT$56.44 as of Dec. 2025. 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 Youngtek Electronics and its competitors.
Is Youngtek Electronics' Cyclically Adjusted Book per Share too high?
Youngtek Electronics' current Cyclically Adjusted Book per Share is NT$56.44. Overall, Youngtek Electronics has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Youngtek Electronics' Cyclically Adjusted Book per Share compare to AMAT and LRCX?
Youngtek Electronics' Cyclically Adjusted Book per Share of NT$56.44 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Cyclically Adjusted Book per Share depends on the Semiconductors 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 Youngtek Electronics and its competitors. Youngtek Electronics's current Cyclically Adjusted Book per Share is NT$56.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Youngtek Electronics stock overvalued right now?
Based on GuruFocus' analysis, Youngtek Electronics (ROCO:6261) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$66.51, compared to a current price of NT$83.50 — trading 25.5% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$56.44. Youngtek Electronics' overall GF Score™ is 67/100 with 4 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 Youngtek Electronics (ROCO:6261), the current Cyclically Adjusted Book per Share is NT$56.44 as of Dec. 2025. 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 Youngtek Electronics (ROCO:6261) Overvalued in 2026?

Based on GuruFocus' analysis, Youngtek Electronics stock appears to be overvalued. The current stock price of NT$83.50 is trading 25.5% above its estimated GF Value™ of NT$66.51. GuruFocus considers Youngtek Electronics to be Modestly Overvalued.

Key valuation signals for ROCO:6261:

  • Cyclically Adjusted Book per Share: NT$56.44
  • GF Value™: NT$66.51 vs. price of NT$83.50 (25.5% above fair value)
  • GF Score™: 67/100 with 4 warning signs

No single metric tells the full story. See the ROCO:6261 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Youngtek Electronics Business Description

Address No. 13, Aly. 17, Lane. 99, Puding Road, Science Industrial Park, Hsinchu, TWN, 30078
Youngtek Electronics Corp is a Taiwan-based company that is mainly engaged in electronic component manufacturing, machinery equipment manufacturing, and manufacturing for export. Its products offering include full-function IC tester, logic, analog, mixed-signal IC tester, LED Bonder, and RFID dry inlay bonder among others. The company's operating segments are; OEM business division and the own-brand product business division. OEM Business Division generated maximum revenue. The company operates in Domestic as well as Foreign markets.
67GF Score

Get the complete analysis for ROCO:6261

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

NT$83.50
Price
NT$66.51
GF Value