Cyberpower Systems (TPE:3617) Cyclically Adjusted Book per Share: NT$74.63 (As of Jun. 2026)

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TPE:3617 Cyberpower Systems Inc TPE:3617
91 GF Score
Price NT$257.50
GF Value NT$239.42
Valuation Fairly Valued
! 6 Warning Signs
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What is Cyberpower Systems Cyclically Adjusted Book per Share?

Cyberpower Systems TPE:3617 -0.77% 91 Cyclically Adjusted Book per Share is NT$74.63 as of Jun. 2026. GuruFocus rates TPE:3617 with a GF Score™ of 91/100 and a GF Value™ of NT$239.42 (Fairly Valued). The stock has 6 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.

Cyberpower Systems's adjusted book value per share for the three months ended in Jun. 2026 was NT$104.252. 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$74.63 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Cyberpower Systems's average Cyclically Adjusted Book Growth Rate was -100.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.20% 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 Cyberpower Systems was 8.20% per year. The lowest was 6.30% per year. And the median was 8.05% per year.

As of today (2026-08-25), Cyberpower Systems's current stock price is NT$257.50. Cyberpower Systems's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was NT$74.63. Cyberpower Systems's Cyclically Adjusted PB Ratio of today is 3.45.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Cyberpower Systems was 6.01. The lowest was 1.09. And the median was 2.23.


Cyberpower Systems  (TPE:3617) 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.

Cyberpower Systems's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=257.50/74.63
=3.45

* 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 Cyberpower Systems was 6.01. The lowest was 1.09. And the median was 2.23.


Be Aware

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


Cyberpower Systems Cyclically Adjusted Book per Share Related Terms


Cyberpower Systems Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Cyberpower Systems'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.

Cyberpower Systems Cyclically Adjusted Book per Share Chart

Cyberpower Systems 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 51.38 55.63 59.65 65.12 70.55

Cyberpower Systems Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 68.28 69.69 70.55 72.72 74.63

TPE:3617 vs VRT, BE: Cyclically Adjusted Book per Share Comparison

For the Electrical Equipment & Parts subindustry, Cyberpower Systems'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.


Cyberpower Systems Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Cyberpower Systems's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TPE:3617
91GF Score
Cyberpower Systems Inc TPE:3617
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cyberpower Systems 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, Cyberpower Systems's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book= Book Value per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=104.252/333.9520*333.9520
=104.252

Current CPI (Jun. 2026) = 333.9520.

Cyberpower Systems Quarterly Data

Book Value per Share CPI Adj_Book
201609 45.625 241.428 63.110
201612 48.292 241.432 66.798
201703 48.281 243.801 66.134
201706 46.473 244.955 63.358
201709 49.094 246.819 66.425
201712 49.953 246.524 67.668
201803 50.658 249.554 67.790
201806 48.657 251.989 64.483
201809 51.381 252.439 67.972
201812 52.165 251.233 69.340
201903 53.045 254.202 69.687
201906 50.998 256.143 66.490
201909 53.882 256.759 70.081
201912 52.588 256.974 68.341
202003 48.807 258.115 63.147
202006 49.508 257.797 64.133
202009 52.333 260.280 67.146
202012 53.719 260.474 68.873
202103 49.205 264.877 62.037
202106 49.300 271.696 60.597
202109 49.748 274.310 60.564
202112 46.968 278.802 56.259
202203 49.185 287.504 57.131
202206 52.414 296.311 59.072
202209 59.091 296.808 66.486
202212 63.830 296.797 71.821
202303 60.075 301.836 66.467
202306 67.481 305.109 73.860
202309 79.541 307.789 86.302
202312 80.198 306.746 87.311
202403 78.498 312.332 83.932
202406 86.791 314.175 92.254
202409 95.725 315.301 101.387
202412 100.850 315.605 106.713
202503 91.371 319.799 95.415
202506 87.103 322.561 90.179
202509 96.521 324.800 99.241
202512 101.892 324.054 105.004
202603 96.800 330.213 97.896
202606 104.252 333.952 104.252

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$74.63 mean?
Cyberpower Systems (TPE:3617) has a Cyclically Adjusted Book per Share of NT$74.63 as of Jun. 2026. 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 Cyberpower Systems and its competitors.
Is Cyberpower Systems' Cyclically Adjusted Book per Share too high?
Cyberpower Systems' current Cyclically Adjusted Book per Share is NT$74.63. Overall, Cyberpower Systems has a GF Score™ of 91/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Cyberpower Systems' Cyclically Adjusted Book per Share compare to VRT and BE?
Cyberpower Systems' Cyclically Adjusted Book per Share of NT$74.63 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Cyclically Adjusted Book per Share depends on the Industrial Products 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 Cyberpower Systems and its competitors. Cyberpower Systems's current Cyclically Adjusted Book per Share is NT$74.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cyberpower Systems stock overvalued right now?
Based on GuruFocus' analysis, Cyberpower Systems (TPE:3617) is currently considered Fairly Valued. The stock's GF Value™ is NT$239.42, compared to a current price of NT$257.50 — trading 7.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$74.63. Cyberpower Systems' overall GF Score™ is 91/100 with 6 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 Cyberpower Systems (TPE:3617), the current Cyclically Adjusted Book per Share is NT$74.63 as of Jun. 2026. 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 Cyberpower Systems (TPE:3617) Overvalued in 2026?

Based on GuruFocus' analysis, Cyberpower Systems stock appears to be overvalued. The current stock price of NT$257.50 is trading 7.6% above its estimated GF Value™ of NT$239.42. GuruFocus considers Cyberpower Systems to be Fairly Valued.

Key valuation signals for TPE:3617:

  • Cyclically Adjusted Book per Share: NT$74.63
  • GF Value™: NT$239.42 vs. price of NT$257.50 (7.6% above fair value)
  • GF Score™: 91/100 with 6 warning signs

No single metric tells the full story. See the TPE:3617 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Cyberpower Systems Business Description

Address No. 26, Jinzhuang Road, 11th Floor, Neihu District, Taipei, TWN, 114
Cyberpower Systems Inc is engaged in the selling and production of uninterruptible power systems, selling of electronic products, and investment activities. The Company is engaged in the design, manufacture, and sales of uninterruptible power supply systems, power protection and power management systems, and power electronic equipment related products. Its products include UPS Systems, UPS Systems (3-Phase), UPS Management, Power Distribution, and other products. Its solutions include Home Desktop, Home Theater, Office Desktop, Back Office, and other solutions. The Company operates in Taiwan, America, Europe, and other regions, with Taiwan generating the maximum revenue.
91GF Score

Get the complete analysis for TPE:3617

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

NT$257.50
Price
NT$239.42
GF Value