Dimerco Data System (ROCO:5403) Piotroski F-Score: 6 (As of Jul. 12, 2026) — 14% Below Median


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 Piotroski F-Score?

Dimerco Data System ROCO:5403 92 Piotroski F-Score is 6 as of Jul. 12, 2026, which is 14% below its 10-year median of 7.00. 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. Among 2,740 Software companies, Dimerco Data System ranks better than 78.5% on this metric.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Dimerco Data System has an F-score of 6 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Dimerco Data System's Piotroski F-Score or its related term are showing as below:

ROCO:5403' s Piotroski F-Score Range Over the Past 10 Years
Min: 4   Med: 7   Max: 8
Current: 6

During the past 13 years, the highest Piotroski F-Score of Dimerco Data System was 8. The lowest was 4. And the median was 7.

Dimerco Data System  (ROCO:5403) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Dimerco Data System Piotroski F-Score Related Terms


Dimerco Data System Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Dimerco Data System's Piotroski F-Score 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 Piotroski F-Score Chart

Dimerco Data System Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.00 7.00 6.00 7.00 6.00

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
Piotroski F-Score 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 7.00 5.00 6.00 5.00 6.00

ROCO:5403 vs UBER, SHOP, CRM: Piotroski F-Score Comparison

For the Software - Application subindustry, Dimerco Data System's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score 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 Piotroski F-Score vs Software Industry

For the Software industry and Technology sector, Dimerco Data System's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Dimerco Data System's Piotroski F-Score falls into.


ROCO:5403
92GF Score
Dimerco Data System Corp ROCO:5403
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was 141.715 + 146.023 + 137.571 + 206.939 = NT$632 Mil.
Cash Flow from Operations was -15.999 + 115.264 + 42.252 + 618.769 = NT$760 Mil.
Revenue was 847.14 + 824.326 + 732.006 + 1001.617 = NT$3,405 Mil.
Gross Profit was 304.088 + 326.326 + 323.264 + 393.457 = NT$1,347 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was
(4715.332 + 4703.638 + 4319.793 + 4432.672 + 4966.815) / 5 = NT$4627.65 Mil.
Total Assets at the begining of this year (Dec24) was NT$4,715 Mil.
Long-Term Debt & Capital Lease Obligation was NT$3 Mil.
Total Current Assets was NT$3,525 Mil.
Total Current Liabilities was NT$1,901 Mil.
Net Income was 125.505 + 137.062 + 138.853 + 217.745 = NT$619 Mil.

Revenue was 704.601 + 747.142 + 712.381 + 992.338 = NT$3,156 Mil.
Gross Profit was 273.675 + 298.335 + 302.831 + 356.83 = NT$1,232 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(4450.507 + 4469.188 + 4522.344 + 4067.294 + 4715.332) / 5 = NT$4444.933 Mil.
Total Assets at the begining of last year (Dec23) was NT$4,451 Mil.
Long-Term Debt & Capital Lease Obligation was NT$0 Mil.
Total Current Assets was NT$3,270 Mil.
Total Current Liabilities was NT$1,921 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Dimerco Data System's current Net Income (TTM) was 632. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Dimerco Data System's current Cash Flow from Operations (TTM) was 760. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Dec24)
=632.248/4715.332
=0.13408345

ROA (Last Year)=Net Income/Total Assets (Dec23)
=619.165/4450.507
=0.13912235

Dimerco Data System's return on assets of this year was 0.13408345. Dimerco Data System's return on assets of last year was 0.13912235. ==> Last year is higher ==> Score 0.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Dimerco Data System's current Net Income (TTM) was 632. Dimerco Data System's current Cash Flow from Operations (TTM) was 760. ==> 760 > 632 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=2.966/4627.65
=0.00064093

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=0/4444.933
=0

Dimerco Data System's gearing of this year was 0.00064093. Dimerco Data System's gearing of last year was 0. ==> Last year is lower than this year ==> Score 0.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Dec25)=Total Current Assets/Total Current Liabilities
=3524.558/1900.996
=1.85405861

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=3269.574/1920.762
=1.70222755

Dimerco Data System's current ratio of this year was 1.85405861. Dimerco Data System's current ratio of last year was 1.70222755. ==> This year's current ratio is higher. ==> Score 1.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Dimerco Data System's number of shares in issue this year was 77.733. Dimerco Data System's number of shares in issue last year was 75.73. ==> There is larger number of shares in issue this year. ==> Score 0.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=1347.135/3405.089
=0.39562402

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=1231.671/3156.462
=0.39020619

Dimerco Data System's gross margin of this year was 0.39562402. Dimerco Data System's gross margin of last year was 0.39020619. ==> This year's gross margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec24)
=3405.089/4715.332
=0.72213134

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=3156.462/4450.507
=0.7092365

Dimerco Data System's asset turnover of this year was 0.72213134. Dimerco Data System's asset turnover of last year was 0.7092365. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+0+1+0+1+0+1+1
=6

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Dimerco Data System has an F-score of 6 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 6 mean?
Dimerco Data System (ROCO:5403) has a Piotroski F-Score of 6 as of Jul. 12, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Dimerco Data System and its competitors. This is 14% below median its historical median of 7.00. Over the past decade, Dimerco Data System's Piotroski F-Score has ranged from 4.00 to 8.00. According to the industry distribution chart, Dimerco Data System ranks #589 out of 2740 companies in the Software industry, placing it in the top 21.5%.
Is Dimerco Data System's Piotroski F-Score too high?
Dimerco Data System's current Piotroski F-Score of 6 is 14% below median its 10-year median of 7.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 8.00. The Software industry median Piotroski F-Score is 5.00. Dimerco Data System's value of 6 is 20% above this industry median. Based on the distribution chart, Dimerco Data System ranks #589 out of 2740 companies in the Software industry, which is in the top quartile — a strong position relative to peers. 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 Piotroski F-Score compare to UBER and SHOP?
According to the Software industry distribution chart, Dimerco Data System ranks #589 out of 2740 companies for Piotroski F-Score. This places Dimerco Data System in the top 22% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Dimerco Data System's value of 6 is 20% above this benchmark. Historically, Dimerco Data System's own Piotroski F-Score has ranged from 4.00 to 8.00 over the past decade. While the company's 10-year median is 7.00 vs. the industry median of 5.00, Dimerco Data System has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Piotroski F-Score for a Software company?
The median Piotroski F-Score among Software companies is 5.00, based on 2,740 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Dimerco Data System's current Piotroski F-Score of 6 is 20% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Dimerco Data System and its competitors. For the Software industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Dimerco Data System's current Piotroski F-Score is 6, which is 14% below median its own 10-year median of 7.00. 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 Piotroski F-Score is 6, which is 14% below median its 10-year median of 7.00 and 20% above the Software industry median of 5.00. 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 Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Dimerco Data System (ROCO:5403), the current Piotroski F-Score is 6 as of Jul. 12, 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 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:

  • Piotroski F-Score: 6 (14% below median its 10-year median of 7.00)
  • GF Value™: NT$138.55 vs. price of NT$94.40 (31.9% below fair value)
  • GF Score™: 92/100 with 1 warning sign
  • Industry Position: 20% above the Software median (#589 of 2740)

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

Piotroski F-Score 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