Epileds Technologies (TPE:4956) Cyclically Adjusted Book per Share: NT$22.23 (As of Dec. 2025)


TPE:4956 Epileds Technologies Inc TPE:4956
57 GF Score
Price NT$37.60
GF Value NT$23.22
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Epileds Technologies Cyclically Adjusted Book per Share?

Epileds Technologies TPE:4956 -2.21% 57 Cyclically Adjusted Book per Share is NT$22.23 as of Dec. 2025. GuruFocus rates TPE:4956 with a GF Score™ of 57/100 and a GF Value™ of NT$23.22 (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.

Epileds Technologies's adjusted book value per share for the three months ended in Dec. 2025 was NT$16.149. 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$22.23 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Epileds Technologies's average Cyclically Adjusted Book Growth Rate was -2.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -1.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 1.10% 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 Epileds Technologies was 3.20% per year. The lowest was -1.20% per year. And the median was 0.90% per year.

As of today (2026-07-08), Epileds Technologies's current stock price is NT$37.60. Epileds Technologies's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$22.23. Epileds Technologies's Cyclically Adjusted PB Ratio of today is 1.69.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Epileds Technologies was 2.24. The lowest was 0.41. And the median was 0.95.


Epileds Technologies  (TPE:4956) 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.

Epileds Technologies's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=37.60/22.23
=1.69

* 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 Epileds Technologies was 2.24. The lowest was 0.41. And the median was 0.95.


Be Aware

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


Epileds Technologies Cyclically Adjusted Book per Share Related Terms


Epileds Technologies Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Epileds Technologies'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.

Epileds Technologies Cyclically Adjusted Book per Share Chart

Epileds Technologies 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 22.19 23.05 23.07 22.77 22.23

Epileds Technologies 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 22.77 22.80 22.71 22.56 22.23

TPE:4956 vs APH, GLW: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, Epileds Technologies'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.


Epileds Technologies Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Epileds Technologies's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TPE:4956
57GF Score
Epileds Technologies Inc TPE:4956
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Epileds Technologies 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, Epileds Technologies'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)
=16.149/324.0540*324.0540
=16.149

Current CPI (Dec. 2025) = 324.0540.

Epileds Technologies Quarterly Data

Book Value per Share CPI Adj_Book
201603 19.986 238.132 27.197
201606 20.028 241.018 26.928
201609 19.814 241.428 26.595
201612 19.968 241.432 26.801
201703 19.985 243.801 26.564
201706 20.236 244.955 26.770
201709 20.490 246.819 26.902
201712 20.592 246.524 27.068
201803 20.640 249.554 26.802
201806 20.266 251.989 26.062
201809 20.219 252.439 25.955
201812 19.322 251.233 24.923
201903 18.979 254.202 24.194
201906 18.815 256.143 23.803
201909 18.586 256.759 23.457
201912 18.052 256.974 22.764
202003 17.819 258.115 22.371
202006 17.871 257.797 22.464
202009 17.913 260.280 22.302
202012 18.216 260.474 22.662
202103 18.596 264.877 22.751
202106 18.981 271.696 22.639
202109 19.349 274.310 22.858
202112 19.650 278.802 22.839
202203 19.846 287.504 22.369
202206 19.370 296.311 21.184
202209 19.211 296.808 20.975
202212 18.533 296.797 20.235
202303 18.281 301.836 19.627
202306 18.049 305.109 19.170
202309 17.908 307.789 18.854
202312 17.149 306.746 18.117
202403 17.022 312.332 17.661
202406 17.044 314.175 17.580
202409 17.041 315.301 17.514
202412 16.927 315.605 17.380
202503 16.716 319.799 16.938
202506 15.913 322.561 15.987
202509 15.895 324.800 15.858
202512 16.149 324.054 16.149

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$22.23 mean?
Epileds Technologies (TPE:4956) has a Cyclically Adjusted Book per Share of NT$22.23 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 Epileds Technologies and its competitors.
Is Epileds Technologies' Cyclically Adjusted Book per Share too high?
Epileds Technologies' current Cyclically Adjusted Book per Share is NT$22.23. Overall, Epileds Technologies has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Epileds Technologies' Cyclically Adjusted Book per Share compare to APH and GLW?
Epileds Technologies' Cyclically Adjusted Book per Share of NT$22.23 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 Epileds Technologies and its competitors. Epileds Technologies's current Cyclically Adjusted Book per Share is NT$22.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Epileds Technologies stock overvalued right now?
Based on GuruFocus' analysis, Epileds Technologies (TPE:4956) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$23.22, compared to a current price of NT$37.60 — trading 61.9% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$22.23. Epileds Technologies' overall GF Score™ is 57/100 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 Epileds Technologies (TPE:4956), the current Cyclically Adjusted Book per Share is NT$22.23 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 Epileds Technologies (TPE:4956) Overvalued in 2026?

Based on GuruFocus' analysis, Epileds Technologies stock appears to be overvalued. The current stock price of NT$37.60 is trading 61.9% above its estimated GF Value™ of NT$23.22. GuruFocus considers Epileds Technologies to be Significantly Overvalued.

Key valuation signals for TPE:4956:

  • Cyclically Adjusted Book per Share: NT$22.23
  • GF Value™: NT$23.22 vs. price of NT$37.60 (61.9% above fair value)
  • GF Score™: 57/100 with 2 warning signs

No single metric tells the full story. See the TPE:4956 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Epileds Technologies Business Description

Address No.7, Kanxi Road, Tree Valley Park, Xinshi district, Tainan City, TWN
Epileds Technologies Inc is engaged in the research and development, design, manufacturing, and sales of LED wafers and chips, including blue, green, red, and white light LED wafers and chips.
57GF Score

Get the complete analysis for TPE:4956

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

NT$37.60
Price
NT$23.22
GF Value