Sunrex Technology (TPE:2387) Cyclically Adjusted Book per Share: NT$48.10 (As of Dec. 2025)


TPE:2387 Sunrex Technology Corp TPE:2387
77 GF Score
Price NT$40.80
GF Value NT$40.36
Valuation Fairly Valued
! 4 Warning Signs
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What is Sunrex Technology Cyclically Adjusted Book per Share?

Sunrex Technology TPE:2387 -0.61% 77 Cyclically Adjusted Book per Share is NT$48.10 as of Dec. 2025. GuruFocus rates TPE:2387 with a GF Score™ of 77/100 and a GF Value™ of NT$40.36 (Fairly Valued). 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.

Sunrex Technology's adjusted book value per share for the three months ended in Dec. 2025 was NT$54.807. 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$48.10 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Sunrex Technology's average Cyclically Adjusted Book Growth Rate was 3.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.30% 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 Sunrex Technology was 7.60% per year. The lowest was 4.60% per year. And the median was 6.35% per year.

As of today (2026-07-07), Sunrex Technology's current stock price is NT$40.80. Sunrex Technology's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$48.10. Sunrex Technology's Cyclically Adjusted PB Ratio of today is 0.85.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Sunrex Technology was 2.02. The lowest was 0.66. And the median was 1.10.


Sunrex Technology  (TPE:2387) 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.

Sunrex Technology's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=40.80/48.10
=0.85

* 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 Sunrex Technology was 2.02. The lowest was 0.66. And the median was 1.10.


Be Aware

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


Sunrex Technology Cyclically Adjusted Book per Share Related Terms


Sunrex Technology Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Sunrex 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.

Sunrex Technology Cyclically Adjusted Book per Share Chart

Sunrex 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 38.61 41.98 44.20 46.45 48.10

Sunrex 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 46.45 47.30 47.75 48.08 48.10

TPE:2387 vs SNDK, DELL, STX: Cyclically Adjusted Book per Share Comparison

For the Computer Hardware subindustry, Sunrex 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.


Sunrex Technology Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


TPE:2387
77GF Score
Sunrex Technology Corp TPE:2387
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sunrex 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, Sunrex 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)
=54.807/324.0540*324.0540
=54.807

Current CPI (Dec. 2025) = 324.0540.

Sunrex Technology Quarterly Data

Book Value per Share CPI Adj_Book
201603 36.547 238.132 49.734
201606 35.655 241.018 47.939
201609 32.917 241.428 44.182
201612 33.191 241.432 44.550
201703 32.200 243.801 42.799
201706 32.267 244.955 42.686
201709 37.131 246.819 48.750
201712 36.942 246.524 48.560
201803 36.559 249.554 47.473
201806 36.442 251.989 46.864
201809 38.451 252.439 49.359
201812 36.676 251.233 47.307
201903 36.597 254.202 46.653
201906 34.472 256.143 43.612
201909 33.166 256.759 41.859
201912 33.389 256.974 42.105
202003 31.770 258.115 39.886
202006 32.332 257.797 40.642
202009 35.599 260.280 44.321
202012 38.722 260.474 48.174
202103 39.480 264.877 48.300
202106 41.124 271.696 49.049
202109 40.474 274.310 47.814
202112 41.863 278.802 48.658
202203 44.606 287.504 50.277
202206 42.031 296.311 45.966
202209 45.266 296.808 49.421
202212 46.567 296.797 50.844
202303 47.010 301.836 50.470
202306 44.364 305.109 47.119
202309 47.991 307.789 50.527
202312 48.636 306.746 51.380
202403 50.516 312.332 52.412
202406 49.861 314.175 51.429
202409 52.967 315.301 54.437
202412 54.901 315.605 56.371
202503 56.964 319.799 57.722
202506 48.159 322.561 48.382
202509 51.346 324.800 51.228
202512 54.807 324.054 54.807

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$48.10 mean?
Sunrex Technology (TPE:2387) has a Cyclically Adjusted Book per Share of NT$48.10 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 Sunrex Technology and its competitors.
Is Sunrex Technology's Cyclically Adjusted Book per Share too high?
Sunrex Technology's current Cyclically Adjusted Book per Share is NT$48.10. Overall, Sunrex Technology has a GF Score™ of 77/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Sunrex Technology's Cyclically Adjusted Book per Share compare to SNDK and DELL?
Sunrex Technology's Cyclically Adjusted Book per Share of NT$48.10 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 Sunrex Technology and its competitors. Sunrex Technology's current Cyclically Adjusted Book per Share is NT$48.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sunrex Technology stock overvalued right now?
Based on GuruFocus' analysis, Sunrex Technology (TPE:2387) is currently considered Fairly Valued. The stock's GF Value™ is NT$40.36, compared to a current price of NT$40.80 — trading 1.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$48.10. Sunrex Technology's overall GF Score™ is 77/100 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 Sunrex Technology (TPE:2387), the current Cyclically Adjusted Book per Share is NT$48.10 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 Sunrex Technology (TPE:2387) Overvalued in 2026?

Based on GuruFocus' analysis, Sunrex Technology stock appears to be overvalued. The current stock price of NT$40.80 is trading 1.1% above its estimated GF Value™ of NT$40.36. GuruFocus considers Sunrex Technology to be Fairly Valued.

Key valuation signals for TPE:2387:

  • Cyclically Adjusted Book per Share: NT$48.10
  • GF Value™: NT$40.36 vs. price of NT$40.80 (1.1% above fair value)
  • GF Score™: 77/100 with 4 warning signs

No single metric tells the full story. See the TPE:2387 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sunrex Technology Business Description

Address No.475, Chang Ping Road, Sec.4, Ta Ya District, Taichung, TWN, 428
Sunrex Technology Corp engaged in the manufacturing and trading of laptop computer keyboards and their auxiliary equipment. The business organisation is divided into Taiwan, Central China, Southern China, and other regions based on operational regions. Its geographic areas are China, Germany, the United States of America, Taiwan, and Others.
77GF Score

Get the complete analysis for TPE:2387

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

NT$40.80
Price
NT$40.36
GF Value