Advanced Power Electronics (TPE:8261) Cyclically Adjusted Book per Share: NT$34.05 (As of Mar. 2026)


TPE:8261 Advanced Power Electronics Corp TPE:8261
70 GF Score
Price NT$320.00
GF Value NT$96.14
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Advanced Power Electronics Cyclically Adjusted Book per Share?

Advanced Power Electronics TPE:8261 -2.14% 70 Cyclically Adjusted Book per Share is NT$34.05 as of Mar. 2026. GuruFocus rates TPE:8261 with a GF Score™ of 70/100 and a GF Value™ of NT$96.14 (Significantly Overvalued). 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.

Advanced Power Electronics's adjusted book value per share for the three months ended in Mar. 2026 was NT$51.492. 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$34.05 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Advanced Power Electronics's average Cyclically Adjusted Book Growth Rate was 12.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 7.70% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 6.40% 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 Advanced Power Electronics was 7.70% per year. The lowest was 1.60% per year. And the median was 5.90% per year.

As of today (2026-07-05), Advanced Power Electronics's current stock price is NT$320.00. Advanced Power Electronics's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was NT$34.05. Advanced Power Electronics's Cyclically Adjusted PB Ratio of today is 9.40.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Advanced Power Electronics was 9.40. The lowest was 0.65. And the median was 3.05.


Advanced Power Electronics  (TPE:8261) 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.

Advanced Power Electronics's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=320.00/34.05
=9.40

* 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 Advanced Power Electronics was 9.40. The lowest was 0.65. And the median was 3.05.


Be Aware

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


Advanced Power Electronics Cyclically Adjusted Book per Share Related Terms


Advanced Power Electronics Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Advanced Power Electronics'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.

Advanced Power Electronics Cyclically Adjusted Book per Share Chart

Advanced Power Electronics 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 24.31 26.15 27.92 29.70 32.71

Advanced Power Electronics Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 30.35 31.23 32.09 32.71 34.05

TPE:8261 vs NVDA, AVGO, MU: Cyclically Adjusted Book per Share Comparison

For the Semiconductors subindustry, Advanced Power Electronics'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.


Advanced Power Electronics Cyclically Adjusted PB Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Advanced Power Electronics's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Advanced Power Electronics's Cyclically Adjusted PB Ratio falls into.


TPE:8261
70GF Score
Advanced Power Electronics Corp TPE:8261
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Advanced Power Electronics 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, Advanced Power Electronics's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=51.492/330.2130*330.2130
=51.492

Current CPI (Mar. 2026) = 330.2130.

Advanced Power Electronics Quarterly Data

Book Value per Share CPI Adj_Book
201606 16.026 241.018 21.957
201609 16.019 241.428 21.910
201612 16.141 241.432 22.076
201703 15.871 243.801 21.496
201706 15.280 244.955 20.598
201709 15.724 246.819 21.037
201712 16.024 246.524 21.464
201803 16.222 249.554 21.465
201806 16.562 251.989 21.703
201809 17.181 252.439 22.474
201812 17.667 251.233 23.221
201903 17.902 254.202 23.255
201906 16.999 256.143 21.915
201909 17.200 256.759 22.121
201912 17.295 256.974 22.224
202003 17.551 258.115 22.453
202006 17.734 257.797 22.716
202009 18.504 260.280 23.476
202012 19.633 260.474 24.890
202103 21.092 264.877 26.295
202106 22.819 271.696 27.734
202109 24.502 274.310 29.495
202112 27.117 278.802 32.117
202203 30.512 287.504 35.045
202206 44.424 296.311 49.507
202209 46.525 296.808 51.761
202212 46.696 296.797 51.953
202303 47.352 301.836 51.804
202306 43.069 305.109 46.613
202309 44.318 307.789 47.547
202312 45.064 306.746 48.512
202403 45.655 312.332 48.269
202406 44.371 314.175 46.636
202409 45.704 315.301 47.866
202412 47.349 315.605 49.541
202503 48.727 319.799 50.314
202506 46.200 322.561 47.296
202509 48.169 324.800 48.972
202512 49.907 324.054 50.856
202603 51.492 330.213 51.492

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$34.05 mean?
Advanced Power Electronics (TPE:8261) has a Cyclically Adjusted Book per Share of NT$34.05 as of Mar. 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 Advanced Power Electronics and its competitors.
Is Advanced Power Electronics' Cyclically Adjusted Book per Share too high?
Advanced Power Electronics' current Cyclically Adjusted Book per Share is NT$34.05. Overall, Advanced Power Electronics has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Advanced Power Electronics' Cyclically Adjusted Book per Share compare to NVDA and AVGO?
Advanced Power Electronics' Cyclically Adjusted Book per Share of NT$34.05 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 Advanced Power Electronics and its competitors. Advanced Power Electronics's current Cyclically Adjusted Book per Share is NT$34.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Advanced Power Electronics stock overvalued right now?
Based on GuruFocus' analysis, Advanced Power Electronics (TPE:8261) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$96.14, compared to a current price of NT$320.00 — trading 232.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$34.05. Advanced Power Electronics' overall GF Score™ is 70/100 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 Advanced Power Electronics (TPE:8261), the current Cyclically Adjusted Book per Share is NT$34.05 as of Mar. 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 Advanced Power Electronics (TPE:8261) Overvalued in 2026?

Based on GuruFocus' analysis, Advanced Power Electronics stock appears to be overvalued. The current stock price of NT$320.00 is trading 232.8% above its estimated GF Value™ of NT$96.14. GuruFocus considers Advanced Power Electronics to be Significantly Overvalued.

Key valuation signals for TPE:8261:

  • Cyclically Adjusted Book per Share: NT$34.05
  • GF Value™: NT$96.14 vs. price of NT$320.00 (232.8% above fair value)
  • GF Score™: 70/100 with 6 warning signs

No single metric tells the full story. See the TPE:8261 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Advanced Power Electronics Business Description

Address 12th Floor-1 and 12th Floor-2, Number 5, Taiyuan 1st Street, Hsinchu County, Zhubei City, TWN, 30265
Advanced Power Electronics Corp, formerly Advance Power Electronics Co Ltd provides total solutions for new power requirements in MOSFETs, and IGBTs in Taiwan. It is mainly engaged in mainly deals with the design, testing, and trading, among others, of electronic elements, such as integrated circuits and semi-conductors. Geographically, the company operates in Taiwan, China and Others, of which it derives maximum revenue from Taiwan. The products of the company include: Power Mosfets; Super Junction; and Automotive. The company's products are broadly applied in the computing, consumer electronics, display, communications and industrial segments.
70GF Score

Get the complete analysis for TPE:8261

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

NT$320.00
Price
NT$96.14
GF Value