eGalax-eMIPIA Technology (ROCO:3556) Cyclically Adjusted Book per Share: NT$20.77 (As of Dec. 2025)

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ROCO:3556 eGalax-eMIPIA Technology Inc ROCO:3556
61 GF Score
Price NT$68.70
GF Value NT$41.97
Valuation Significantly Overvalued
! 9 Warning Signs
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What is eGalax-eMIPIA Technology Cyclically Adjusted Book per Share?

eGalax-eMIPIA Technology ROCO:3556 +0.29% 61 Cyclically Adjusted Book per Share is NT$20.77 as of Dec. 2025. GuruFocus rates ROCO:3556 with a GF Score™ of 61/100 and a GF Value™ of NT$41.97 (Significantly Overvalued). The stock has 9 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.

eGalax-eMIPIA Technology's adjusted book value per share for the three months ended in Dec. 2025 was NT$18.512. 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$20.77 for the trailing ten years ended in Dec. 2025.

During the past 12 months, eGalax-eMIPIA Technology's average Cyclically Adjusted Book Growth Rate was -0.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 2.50% 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 eGalax-eMIPIA Technology was 4.60% per year. The lowest was 0.00% per year. And the median was 3.45% per year.

As of today (2026-07-16), eGalax-eMIPIA Technology's current stock price is NT$68.70. eGalax-eMIPIA Technology's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$20.77. eGalax-eMIPIA Technology's Cyclically Adjusted PB Ratio of today is 3.31.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of eGalax-eMIPIA Technology was 5.58. The lowest was 1.70. And the median was 2.79.


eGalax-eMIPIA Technology  (ROCO:3556) 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.

eGalax-eMIPIA Technology's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=68.70/20.77
=3.31

* 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 eGalax-eMIPIA Technology was 5.58. The lowest was 1.70. And the median was 2.79.


Be Aware

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


eGalax-eMIPIA Technology Cyclically Adjusted Book per Share Related Terms


eGalax-eMIPIA Technology Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for eGalax-eMIPIA Technology'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.

eGalax-eMIPIA Technology Cyclically Adjusted Book per Share Chart

eGalax-eMIPIA Technology 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 19.49 20.79 20.89 20.85 20.77

eGalax-eMIPIA Technology 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 20.85 20.91 20.97 20.97 20.77

ROCO:3556 vs NVDA, AVGO, MU: Cyclically Adjusted Book per Share Comparison

For the Semiconductors subindustry, eGalax-eMIPIA Technology'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.


eGalax-eMIPIA Technology Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

* The bar in red indicates where eGalax-eMIPIA Technology's Cyclically Adjusted PB Ratio falls into.


ROCO:3556
61GF Score
eGalax-eMIPIA Technology Inc ROCO:3556
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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eGalax-eMIPIA Technology 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, eGalax-eMIPIA Technology'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)
=18.512/324.0540*324.0540
=18.512

Current CPI (Dec. 2025) = 324.0540.

eGalax-eMIPIA Technology Quarterly Data

Book Value per Share CPI Adj_Book
201603 18.769 238.132 25.541
201606 16.385 241.018 22.030
201609 17.119 241.428 22.978
201612 17.800 241.432 23.891
201703 18.581 243.801 24.697
201706 16.211 244.955 21.446
201709 17.199 246.819 22.581
201712 17.706 246.524 23.274
201803 18.422 249.554 23.922
201806 15.342 251.989 19.730
201809 16.322 252.439 20.952
201812 16.962 251.233 21.879
201903 18.014 254.202 22.964
201906 15.857 256.143 20.061
201909 16.716 256.759 21.097
201912 16.981 256.974 21.414
202003 14.906 258.115 18.714
202006 16.085 257.797 20.219
202009 16.973 260.280 21.132
202012 17.491 260.474 21.760
202103 15.641 264.877 19.135
202106 17.599 271.696 20.990
202109 19.385 274.310 22.900
202112 20.383 278.802 23.691
202203 17.713 287.504 19.965
202206 19.192 296.311 20.989
202209 20.050 296.808 21.891
202212 20.763 296.797 22.670
202303 17.136 301.836 18.397
202306 18.059 305.109 19.180
202309 18.311 307.789 19.279
202312 17.033 306.746 17.994
202403 17.039 312.332 17.678
202406 17.615 314.175 18.169
202409 17.879 315.301 18.375
202412 18.453 315.605 18.947
202503 16.783 319.799 17.006
202506 17.193 322.561 17.273
202509 17.641 324.800 17.600
202512 18.512 324.054 18.512

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$20.77 mean?
eGalax-eMIPIA Technology (ROCO:3556) has a Cyclically Adjusted Book per Share of NT$20.77 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 eGalax-eMIPIA Technology and its competitors.
Is eGalax-eMIPIA Technology's Cyclically Adjusted Book per Share too high?
eGalax-eMIPIA Technology's current Cyclically Adjusted Book per Share is NT$20.77. Overall, eGalax-eMIPIA Technology has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does eGalax-eMIPIA Technology's Cyclically Adjusted Book per Share compare to NVDA and AVGO?
eGalax-eMIPIA Technology's Cyclically Adjusted Book per Share of NT$20.77 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 eGalax-eMIPIA Technology and its competitors. eGalax-eMIPIA Technology's current Cyclically Adjusted Book per Share is NT$20.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is eGalax-eMIPIA Technology stock overvalued right now?
Based on GuruFocus' analysis, eGalax-eMIPIA Technology (ROCO:3556) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$41.97, compared to a current price of NT$68.70 — trading 63.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$20.77. eGalax-eMIPIA Technology's overall GF Score™ is 61/100 with 9 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 eGalax-eMIPIA Technology (ROCO:3556), the current Cyclically Adjusted Book per Share is NT$20.77 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 eGalax-eMIPIA Technology (ROCO:3556) Overvalued in 2026?

Based on GuruFocus' analysis, eGalax-eMIPIA Technology stock appears to be overvalued. The current stock price of NT$68.70 is trading 63.7% above its estimated GF Value™ of NT$41.97. GuruFocus considers eGalax-eMIPIA Technology to be Significantly Overvalued.

Key valuation signals for ROCO:3556:

  • Cyclically Adjusted Book per Share: NT$20.77
  • GF Value™: NT$41.97 vs. price of NT$68.70 (63.7% above fair value)
  • GF Score™: 61/100 with 9 warning signs

No single metric tells the full story. See the ROCO:3556 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


eGalax-eMIPIA Technology Business Description

Address Rueiguang Road, 11th Floor, No.302, Neihu District, Taipei City, TWN, 114
eGalax-eMIPIA Technology Inc is engaged in business activities such as designing, processing, and manufacturing electronic products such as IC (integrated circuits), wholesale and retail of electronic components. The Group has two reporting segments: the USB video/audio control chip/module department is principally engaged in the design of integrated circuits for PC applications such as video, sound, and data storage; and the touch panel control board/touch sensor IC department has been focusing on the development and production of touch panel controllers and driver software. Geographically, key revenue for the company is derived from Taiwan, followed by China, and other regions.
61GF Score

Get the complete analysis for ROCO:3556

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

NT$68.70
Price
NT$41.97
GF Value