Tyntek (TPE:2426) Cyclically Adjusted Book per Share: NT$14.88 (As of Dec. 2025)

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TPE:2426 Tyntek Corp TPE:2426
50 GF Score
Price NT$62.00
GF Value NT$18.75
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Tyntek Cyclically Adjusted Book per Share?

Tyntek TPE:2426 +1.47% 50 Cyclically Adjusted Book per Share is NT$14.88 as of Dec. 2025. GuruFocus rates TPE:2426 with a GF Score™ of 50/100 and a GF Value™ of NT$18.75 (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.

Tyntek's adjusted book value per share for the three months ended in Dec. 2025 was NT$12.540. 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$14.88 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Tyntek's average Cyclically Adjusted Book Growth Rate was 0.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 0.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 1.20% 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 Tyntek was 1.70% per year. The lowest was 0.60% per year. And the median was 1.20% per year.

As of today (2026-07-26), Tyntek's current stock price is NT$62.00. Tyntek's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$14.88. Tyntek's Cyclically Adjusted PB Ratio of today is 4.17.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Tyntek was 5.59. The lowest was 0.62. And the median was 1.24.


Tyntek  (TPE:2426) 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.

Tyntek's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=62.00/14.88
=4.17

* 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 Tyntek was 5.59. The lowest was 0.62. And the median was 1.24.


Be Aware

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


Tyntek Cyclically Adjusted Book per Share Related Terms


Tyntek Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Tyntek'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.

Tyntek Cyclically Adjusted Book per Share Chart

Tyntek 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 14.24 14.62 14.82 14.87 14.88

Tyntek 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 14.87 14.97 15.02 15.02 14.88

TPE:2426 vs NVDA, AVGO, MU: Cyclically Adjusted Book per Share Comparison

For the Semiconductors subindustry, Tyntek'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.


Tyntek Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


TPE:2426
50GF Score
Tyntek Corp TPE:2426
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tyntek 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, Tyntek'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)
=12.54/324.0540*324.0540
=12.540

Current CPI (Dec. 2025) = 324.0540.

Tyntek Quarterly Data

Book Value per Share CPI Adj_Book
201603 12.366 238.132 16.828
201606 11.450 241.018 15.395
201609 11.477 241.428 15.405
201612 11.953 241.432 16.044
201703 11.810 243.801 15.698
201706 11.253 244.955 14.887
201709 11.504 246.819 15.104
201712 11.793 246.524 15.502
201803 11.849 249.554 15.386
201806 12.571 251.989 16.166
201809 12.938 252.439 16.608
201812 12.919 251.233 16.664
201903 13.058 254.202 16.646
201906 11.927 256.143 15.089
201909 11.809 256.759 14.904
201912 12.266 256.974 15.468
202003 11.131 258.115 13.975
202006 12.925 257.797 16.247
202009 12.828 260.280 15.971
202012 13.003 260.474 16.177
202103 12.559 264.877 15.365
202106 12.657 271.696 15.096
202109 13.074 274.310 15.445
202112 14.829 278.802 17.236
202203 13.929 287.504 15.700
202206 13.593 296.311 14.866
202209 13.371 296.808 14.598
202212 13.173 296.797 14.383
202303 13.072 301.836 14.034
202306 12.875 305.109 13.674
202309 12.837 307.789 13.515
202312 12.768 306.746 13.488
202403 12.541 312.332 13.012
202406 12.993 314.175 13.402
202409 13.028 315.301 13.390
202412 12.838 315.605 13.182
202503 12.733 319.799 12.902
202506 12.563 322.561 12.621
202509 12.549 324.800 12.520
202512 12.540 324.054 12.540

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$14.88 mean?
Tyntek (TPE:2426) has a Cyclically Adjusted Book per Share of NT$14.88 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 Tyntek and its competitors.
Is Tyntek's Cyclically Adjusted Book per Share too high?
Tyntek's current Cyclically Adjusted Book per Share is NT$14.88. Overall, Tyntek has a GF Score™ of 50/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tyntek's Cyclically Adjusted Book per Share compare to NVDA and AVGO?
Tyntek's Cyclically Adjusted Book per Share of NT$14.88 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 Tyntek and its competitors. Tyntek's current Cyclically Adjusted Book per Share is NT$14.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tyntek stock overvalued right now?
Based on GuruFocus' analysis, Tyntek (TPE:2426) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$18.75, compared to a current price of NT$62.00 — trading 230.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$14.88. Tyntek's overall GF Score™ is 50/100 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 Tyntek (TPE:2426), the current Cyclically Adjusted Book per Share is NT$14.88 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 Tyntek (TPE:2426) Overvalued in 2026?

Based on GuruFocus' analysis, Tyntek stock appears to be overvalued. The current stock price of NT$62.00 is trading 230.7% above its estimated GF Value™ of NT$18.75. GuruFocus considers Tyntek to be Significantly Overvalued.

Key valuation signals for TPE:2426:

  • Cyclically Adjusted Book per Share: NT$14.88
  • GF Value™: NT$18.75 vs. price of NT$62.00 (230.7% above fair value)
  • GF Score™: 50/100 with 2 warning signs

No single metric tells the full story. See the TPE:2426 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tyntek Business Description

Address No. 15, Kezhong Road, Zhunan Township, Hsinchu Science Park, Miaoli County, Miaoli, TWN, 350
Tyntek Corp is engaged in research and development, manufacturing, and sales of relevant products, including gallium arsenide, infrared, light-emitting diodes, laser diodes, phototransistors, photodiodes, single crystal and epitaxy, crystal grains, optoelectronic systems, radio transmitters, and other electrical devices that can generate radio radiant energy. The company's reportable segments are Si Component Operation Center, which derives maximum revenue, Compound semiconductor components, and Others. Geographically, it derives maximum revenue from Taiwan and the rest from China.
50GF Score

Get the complete analysis for TPE:2426

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

NT$62.00
Price
NT$18.75
GF Value