Dimerco Data System (ROCO:5403) Cyclically Adjusted Book per Share: NT$26.20 (As of Dec. 2025)


ROCO:5403 Dimerco Data System Corp ROCO:5403
92 GF Score
Price NT$94.40
GF Value NT$138.55
Valuation Significantly Undervalued
! 1 Warning Sign
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What is Dimerco Data System Cyclically Adjusted Book per Share?

Dimerco Data System ROCO:5403 92 Cyclically Adjusted Book per Share is NT$26.20 as of Dec. 2025. GuruFocus rates ROCO:5403 with a GF Score™ of 92/100 and a GF Value™ of NT$138.55 (Significantly Undervalued). The stock has 1 warning sign 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.

Dimerco Data System's adjusted book value per share for the three months ended in Dec. 2025 was NT$35.968. 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$26.20 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Dimerco Data System's average Cyclically Adjusted Book Growth Rate was 7.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 8.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 10.60% 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 Dimerco Data System was 12.40% per year. The lowest was 8.80% per year. And the median was 10.40% per year.

As of today (2026-07-12), Dimerco Data System's current stock price is NT$94.40. Dimerco Data System's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was NT$26.20. Dimerco Data System's Cyclically Adjusted PB Ratio of today is 3.60.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Dimerco Data System was 6.42. The lowest was 2.24. And the median was 3.75.


Dimerco Data System  (ROCO:5403) 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.

Dimerco Data System's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=94.40/26.20
=3.60

* 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 Dimerco Data System was 6.42. The lowest was 2.24. And the median was 3.75.


Be Aware

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


Dimerco Data System Cyclically Adjusted Book per Share Related Terms


Dimerco Data System Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Dimerco Data System'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.

Dimerco Data System Cyclically Adjusted Book per Share Chart

Dimerco Data System 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 18.01 20.37 22.42 24.33 26.20

Dimerco Data System 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 24.33 24.90 25.43 25.92 26.20

ROCO:5403 vs UBER, SHOP, CRM: Cyclically Adjusted Book per Share Comparison

For the Software - Application subindustry, Dimerco Data System'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.


Dimerco Data System Cyclically Adjusted PB Ratio vs Software Industry

For the Software industry and Technology sector, Dimerco Data System's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


ROCO:5403
92GF Score
Dimerco Data System Corp ROCO:5403
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Dimerco Data System 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, Dimerco Data System'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)
=35.968/324.0540*324.0540
=35.968

Current CPI (Dec. 2025) = 324.0540.

Dimerco Data System Quarterly Data

Book Value per Share CPI Adj_Book
201603 17.219 238.132 23.432
201606 15.878 241.018 21.348
201609 16.294 241.428 21.870
201612 17.084 241.432 22.930
201703 18.053 243.801 23.996
201706 16.204 244.955 21.436
201709 17.116 246.819 22.472
201712 17.712 246.524 23.282
201803 18.338 249.554 23.812
201806 15.972 251.989 20.540
201809 16.653 252.439 21.377
201812 17.507 251.233 22.581
201903 18.131 254.202 23.113
201906 16.292 256.143 20.611
201909 17.187 256.759 21.692
201912 18.604 256.974 23.460
202003 16.509 258.115 20.726
202006 17.782 257.797 22.352
202009 19.276 260.280 23.999
202012 21.123 260.474 26.279
202103 19.686 264.877 24.084
202106 21.488 271.696 25.629
202109 22.963 274.310 27.127
202112 25.021 278.802 29.082
202203 22.609 287.504 25.483
202206 23.426 296.311 25.619
202209 25.142 296.808 27.450
202212 27.754 296.797 30.303
202303 24.754 301.836 26.576
202306 27.324 305.109 29.021
202309 29.506 307.789 31.065
202312 31.866 306.746 33.664
202403 27.795 312.332 28.838
202406 29.726 314.175 30.661
202409 32.864 315.301 33.776
202412 34.575 315.605 35.501
202503 30.075 319.799 30.475
202506 32.041 322.561 32.189
202509 34.095 324.800 34.017
202512 35.968 324.054 35.968

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$26.20 mean?
Dimerco Data System (ROCO:5403) has a Cyclically Adjusted Book per Share of NT$26.20 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 Dimerco Data System and its competitors.
Is Dimerco Data System's Cyclically Adjusted Book per Share too high?
Dimerco Data System's current Cyclically Adjusted Book per Share is NT$26.20. Overall, Dimerco Data System has a GF Score™ of 92/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Dimerco Data System's Cyclically Adjusted Book per Share compare to UBER and SHOP?
Dimerco Data System's Cyclically Adjusted Book per Share of NT$26.20 can be compared against companies in the Software 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 Software company?
A good Cyclically Adjusted Book per Share depends on the Software 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 Dimerco Data System and its competitors. Dimerco Data System's current Cyclically Adjusted Book per Share is NT$26.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Dimerco Data System stock overvalued right now?
Based on GuruFocus' analysis, Dimerco Data System (ROCO:5403) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$138.55, compared to a current price of NT$94.40 — trading 31.9% below its estimated fair value. The current Cyclically Adjusted Book per Share is NT$26.20. Dimerco Data System's overall GF Score™ is 92/100 with 1 warning sign 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 Dimerco Data System (ROCO:5403), the current Cyclically Adjusted Book per Share is NT$26.20 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 Dimerco Data System (ROCO:5403) Overvalued in 2026?

Based on GuruFocus' analysis, Dimerco Data System stock appears to be undervalued. The current stock price of NT$94.40 is trading 31.9% below its estimated GF Value™ of NT$138.55. GuruFocus considers Dimerco Data System to be Significantly Undervalued.

Key valuation signals for ROCO:5403:

  • Cyclically Adjusted Book per Share: NT$26.20
  • GF Value™: NT$138.55 vs. price of NT$94.40 (31.9% below fair value)
  • GF Score™: 92/100 with 1 warning sign

No single metric tells the full story. See the ROCO:5403 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Dimerco Data System Business Description

Address No. 151, Xingai Road, 8th Floor, Neihu District, Taipei, TWN
Dimerco Data System Corp is mainly engaged in the design, development, and sales of various computer software, the agency and sales of computer hardware equipment, computer data processing services, computer information consulting business and computer leasing, etc. The company has three reporting segments, namely the hardware department, the software department, and other departments. The hardware department which generates key revenue, provides services for trading computer hardware equipment. The software department offers services such as enterprise software design and system maintenance.
92GF Score

Get the complete analysis for ROCO:5403

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

NT$94.40
Price
NT$138.55
GF Value