YFC-Boneagle Electric Co (ROCO:6220) Cyclically Adjusted Book per Share: NT$24.22 (As of Dec. 2025)

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ROCO:6220 YFC-Boneagle Electric Co Ltd ROCO:6220
53 GF Score
Price NT$31.60
GF Value NT$19.17
Valuation Significantly Overvalued
! 5 Warning Signs
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What is YFC-Boneagle Electric Co Cyclically Adjusted Book per Share?

YFC-Boneagle Electric Co ROCO:6220 -9.97% 53 Cyclically Adjusted Book per Share is NT$24.22 as of Dec. 2025. GuruFocus rates ROCO:6220 with a GF Score™ of 53/100 and a GF Value™ of NT$19.17 (Significantly 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.

YFC-Boneagle Electric Co's adjusted book value per share for the three months ended in Dec. 2025 was NT$21.572. 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$24.22 for the trailing ten years ended in Dec. 2025.

During the past 12 months, YFC-Boneagle Electric Co's average Cyclically Adjusted Book Growth Rate was 1.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 4.60% 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 YFC-Boneagle Electric Co was 6.50% per year. The lowest was 2.50% per year. And the median was 5.25% per year.

As of today (2026-07-18), YFC-Boneagle Electric Co's current stock price is NT$31.60. YFC-Boneagle Electric Co's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$24.22. YFC-Boneagle Electric Co's Cyclically Adjusted PB Ratio of today is 1.30.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of YFC-Boneagle Electric Co was 1.73. The lowest was 0.71. And the median was 1.14.


YFC-Boneagle Electric Co  (ROCO:6220) 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.

YFC-Boneagle Electric Co's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=31.60/24.22
=1.30

* 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 YFC-Boneagle Electric Co was 1.73. The lowest was 0.71. And the median was 1.14.


Be Aware

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


YFC-Boneagle Electric Co Cyclically Adjusted Book per Share Related Terms


YFC-Boneagle Electric Co Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for YFC-Boneagle Electric 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.

YFC-Boneagle Electric Co Cyclically Adjusted Book per Share Chart

YFC-Boneagle Electric Co 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 20.71 22.49 23.45 23.94 24.22

YFC-Boneagle Electric Co 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 23.94 24.22 24.32 24.37 24.22

ROCO:6220 vs CSCO, CIEN, MSI: Cyclically Adjusted Book per Share Comparison

For the Communication Equipment subindustry, YFC-Boneagle Electric 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.


YFC-Boneagle Electric Co Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, YFC-Boneagle Electric Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where YFC-Boneagle Electric Co's Cyclically Adjusted PB Ratio falls into.


ROCO:6220
53GF Score
YFC-Boneagle Electric Co Ltd ROCO:6220
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

YFC-Boneagle Electric 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, YFC-Boneagle Electric Co'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)
=21.572/324.0540*324.0540
=21.572

Current CPI (Dec. 2025) = 324.0540.

YFC-Boneagle Electric Co Quarterly Data

Book Value per Share CPI Adj_Book
201603 17.471 238.132 23.775
201606 17.028 241.018 22.895
201609 18.625 241.428 24.999
201612 21.600 241.432 28.992
201703 18.652 243.801 24.792
201706 17.588 244.955 23.267
201709 19.546 246.819 25.662
201712 19.268 246.524 25.328
201803 18.978 249.554 24.644
201806 18.236 251.989 23.451
201809 19.656 252.439 25.232
201812 20.407 251.233 26.322
201903 20.667 254.202 26.346
201906 19.400 256.143 24.544
201909 19.989 256.759 25.228
201912 18.985 256.974 23.941
202003 19.318 258.115 24.253
202006 18.747 257.797 23.565
202009 19.962 260.280 24.853
202012 19.847 260.474 24.692
202103 19.917 264.877 24.367
202106 18.860 271.696 22.494
202109 19.293 274.310 22.792
202112 19.077 278.802 22.173
202203 19.792 287.504 22.308
202206 21.042 296.311 23.012
202209 31.092 296.808 33.946
202212 27.039 296.797 29.522
202303 25.178 301.836 27.031
202306 23.290 305.109 24.736
202309 24.070 307.789 25.342
202312 20.869 306.746 22.047
202403 20.853 312.332 21.636
202406 20.938 314.175 21.596
202409 21.426 315.301 22.021
202412 22.575 315.605 23.179
202503 22.601 319.799 22.902
202506 18.796 322.561 18.883
202509 20.415 324.800 20.368
202512 21.572 324.054 21.572

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$24.22 mean?
YFC-Boneagle Electric Co (ROCO:6220) has a Cyclically Adjusted Book per Share of NT$24.22 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 YFC-Boneagle Electric Co and its competitors.
Is YFC-Boneagle Electric Co's Cyclically Adjusted Book per Share too high?
YFC-Boneagle Electric Co's current Cyclically Adjusted Book per Share is NT$24.22. Overall, YFC-Boneagle Electric Co has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does YFC-Boneagle Electric Co's Cyclically Adjusted Book per Share compare to CSCO and CIEN?
YFC-Boneagle Electric Co's Cyclically Adjusted Book per Share of NT$24.22 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 YFC-Boneagle Electric Co and its competitors. YFC-Boneagle Electric Co's current Cyclically Adjusted Book per Share is NT$24.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is YFC-Boneagle Electric Co stock overvalued right now?
Based on GuruFocus' analysis, YFC-Boneagle Electric Co (ROCO:6220) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$19.17, compared to a current price of NT$31.60 — trading 64.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$24.22. YFC-Boneagle Electric Co's overall GF Score™ is 53/100 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 YFC-Boneagle Electric Co (ROCO:6220), the current Cyclically Adjusted Book per Share is NT$24.22 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 YFC-Boneagle Electric Co (ROCO:6220) Overvalued in 2026?

Based on GuruFocus' analysis, YFC-Boneagle Electric Co stock appears to be overvalued. The current stock price of NT$31.60 is trading 64.8% above its estimated GF Value™ of NT$19.17. GuruFocus considers YFC-Boneagle Electric Co to be Significantly Overvalued.

Key valuation signals for ROCO:6220:

  • Cyclically Adjusted Book per Share: NT$24.22
  • GF Value™: NT$19.17 vs. price of NT$31.60 (64.8% above fair value)
  • GF Score™: 53/100 with 5 warning signs

No single metric tells the full story. See the ROCO:6220 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


YFC-Boneagle Electric Co Business Description

Address No. 12-9, 130th Lane, Zhongshan East Road, Section 2, Xinwu District, Taoyuan, TWN, 32741
YFC-Boneagle Electric Co Ltd is engaged in the business of developing, manufacturing, and selling power cord sets, LAN cables, patch cords, and related networking accessories. The business of the company is spread across the United States of America, China, Taiwan, Mainland Canada, the United Kingdom, and Other countries of which the United States of America derives the majority of revenue of the company. The operating segments of the Group are the manufacturing, wholesaling and online retailing segments. The majority of revenue is generated from the manufacturing segment. The manufacturing segment manufactures different types of cables, power cords, power outlets, and high-speed high-frequency LAN cables.
53GF Score

Get the complete analysis for ROCO:6220

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

NT$31.60
Price
NT$19.17
GF Value