De Poan Pneumatic (ROCO:1570) Cyclically Adjusted Book per Share: NT$18.42 (As of Dec. 2025)

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ROCO:1570 De Poan Pneumatic Corp ROCO:1570
62 GF Score
Price NT$37.25
GF Value NT$19.65
Valuation Significantly Overvalued
! 5 Warning Signs
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What is De Poan Pneumatic Cyclically Adjusted Book per Share?

De Poan Pneumatic ROCO:1570 +0.54% 62 Cyclically Adjusted Book per Share is NT$18.42 as of Dec. 2025. GuruFocus rates ROCO:1570 with a GF Score™ of 62/100 and a GF Value™ of NT$19.65 (Significantly Overvalued). The stock has 5 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.

De Poan Pneumatic's adjusted book value per share for the three months ended in Dec. 2025 was NT$19.709. 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$18.42 for the trailing ten years ended in Dec. 2025.

During the past 12 months, De Poan Pneumatic's average Cyclically Adjusted Book Growth Rate was 5.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 6.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 9.00% 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 De Poan Pneumatic was 11.20% per year. The lowest was 6.50% per year. And the median was 9.55% per year.

As of today (2026-07-21), De Poan Pneumatic's current stock price is NT$37.25. De Poan Pneumatic's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$18.42. De Poan Pneumatic's Cyclically Adjusted PB Ratio of today is 2.02.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of De Poan Pneumatic was 2.83. The lowest was 1.02. And the median was 1.29.


De Poan Pneumatic  (ROCO:1570) 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.

De Poan Pneumatic's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=37.25/18.42
=2.02

* 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 De Poan Pneumatic was 2.83. The lowest was 1.02. And the median was 1.29.


Be Aware

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


De Poan Pneumatic Cyclically Adjusted Book per Share Related Terms


De Poan Pneumatic Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for De Poan Pneumatic'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.

De Poan Pneumatic Cyclically Adjusted Book per Share Chart

De Poan Pneumatic 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 13.55 15.24 16.45 17.53 18.42

De Poan Pneumatic 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 17.53 17.91 18.16 18.37 18.42

ROCO:1570 vs SNA, RBC, LECO: Cyclically Adjusted Book per Share Comparison

For the Tools & Accessories subindustry, De Poan Pneumatic'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.


De Poan Pneumatic Cyclically Adjusted PB Ratio vs Industrial Products Industry

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

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


ROCO:1570
62GF Score
De Poan Pneumatic Corp ROCO:1570
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

De Poan Pneumatic 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, De Poan Pneumatic'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)
=19.709/324.0540*324.0540
=19.709

Current CPI (Dec. 2025) = 324.0540.

De Poan Pneumatic Quarterly Data

Book Value per Share CPI Adj_Book
201603 12.108 238.132 16.477
201606 11.685 241.018 15.711
201609 11.880 241.428 15.946
201612 12.508 241.432 16.788
201703 12.653 243.801 16.818
201706 12.534 244.955 16.581
201709 13.282 246.819 17.438
201712 13.473 246.524 17.710
201803 13.675 249.554 17.757
201806 13.319 251.989 17.128
201809 13.840 252.439 17.766
201812 14.280 251.233 18.419
201903 14.471 254.202 18.447
201906 14.083 256.143 17.817
201909 14.479 256.759 18.274
201912 14.883 256.974 18.768
202003 15.234 258.115 19.126
202006 14.642 257.797 18.405
202009 14.759 260.280 18.375
202012 15.017 260.474 18.683
202103 15.338 264.877 18.765
202106 16.592 271.696 19.789
202109 16.271 274.310 19.222
202112 16.819 278.802 19.549
202203 17.459 287.504 19.679
202206 16.697 296.311 18.260
202209 17.204 296.808 18.783
202212 17.712 296.797 19.339
202303 18.219 301.836 19.560
202306 17.366 305.109 18.444
202309 17.275 307.789 18.188
202312 17.456 306.746 18.441
202403 18.149 312.332 18.830
202406 18.443 314.175 19.023
202409 19.130 315.301 19.661
202412 19.881 315.605 20.413
202503 20.043 319.799 20.310
202506 18.858 322.561 18.945
202509 19.466 324.800 19.421
202512 19.709 324.054 19.709

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$18.42 mean?
De Poan Pneumatic (ROCO:1570) has a Cyclically Adjusted Book per Share of NT$18.42 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 De Poan Pneumatic and its competitors.
Is De Poan Pneumatic's Cyclically Adjusted Book per Share too high?
De Poan Pneumatic's current Cyclically Adjusted Book per Share is NT$18.42. Overall, De Poan Pneumatic has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does De Poan Pneumatic's Cyclically Adjusted Book per Share compare to SNA and RBC?
De Poan Pneumatic's Cyclically Adjusted Book per Share of NT$18.42 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 De Poan Pneumatic and its competitors. De Poan Pneumatic's current Cyclically Adjusted Book per Share is NT$18.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is De Poan Pneumatic stock overvalued right now?
Based on GuruFocus' analysis, De Poan Pneumatic (ROCO:1570) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$19.65, compared to a current price of NT$37.25 — trading 89.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is NT$18.42. De Poan Pneumatic's overall GF Score™ is 62/100 with 5 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 De Poan Pneumatic (ROCO:1570), the current Cyclically Adjusted Book per Share is NT$18.42 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 De Poan Pneumatic (ROCO:1570) Overvalued in 2026?

Based on GuruFocus' analysis, De Poan Pneumatic stock appears to be overvalued. The current stock price of NT$37.25 is trading 89.6% above its estimated GF Value™ of NT$19.65. GuruFocus considers De Poan Pneumatic to be Significantly Overvalued.

Key valuation signals for ROCO:1570:

  • Cyclically Adjusted Book per Share: NT$18.42
  • GF Value™: NT$19.65 vs. price of NT$37.25 (89.6% above fair value)
  • GF Score™: 62/100 with 5 warning signs

No single metric tells the full story. See the ROCO:1570 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


De Poan Pneumatic Business Description

Address No. 81, Museum Road, Ba-Li Shiang, Taipei, TWN, 24947
De Poan Pneumatic Corp is engaged in the manufacture and distribution of nailing and stapling products in Taiwan. Its products include coil nailer, cordless nailer, framing nailer, brad nailer, stapler, pinner, hand tool, air sanders and polishers among others.
62GF Score

Get the complete analysis for ROCO:1570

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

NT$37.25
Price
NT$19.65
GF Value