Medical Imaging (ROCO:6637) Piotroski F-Score: 3 (As of Sep. 17, 2026) — 25% Below Median

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ROCO:6637 Medical Imaging Corp ROCO:6637
90 GF Score
Price NT$54.00
GF Value NT$88.16
Valuation Possible Value Trap
! 8 Warning Signs
View Full Analysis

What is Medical Imaging Piotroski F-Score?

Medical Imaging ROCO:6637 90 Piotroski F-Score is 3 as of Sep. 17, 2026, which is 25% below its 10-year median of 4.00. GuruFocus rates ROCO:6637 with a GF Score™ of 90/100 and a GF Value™ of NT$88.16 (Possible Value Trap). The stock has 8 warning signs investors should review. Among 117 Medical Distribution companies, Medical Imaging ranks worse than 81.2% on this metric.

Warning Sign:

Piotroski F-Score of 3 is low, which usually implies poor business operation.

The zones of discrimination were as such:

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

Medical Imaging has an F-score of 3. It is a bad or low score, which usually implies poor business operation.

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

ROCO:6637' s Piotroski F-Score Range Over the Past 10 Years
Min: 1   Med: 4   Max: 8
Current: 3

During the past 12 years, the highest Piotroski F-Score of Medical Imaging was 8. The lowest was 1. And the median was 4.

Medical Imaging  (ROCO:6637) 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.


Medical Imaging Piotroski F-Score Related Terms


Medical Imaging Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Medical Imaging'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.

Medical Imaging Piotroski F-Score Chart

Medical Imaging 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 7.00 7.00 2.00

Medical Imaging Quarterly Data
Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 4.00 1.00 2.00 3.00 4.00

ROCO:6637 vs MCK, COR, CAH: Piotroski F-Score Comparison

For the Medical Distribution subindustry, Medical Imaging'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.


Medical Imaging Piotroski F-Score vs Medical Distribution Industry

For the Medical Distribution industry and Healthcare sector, Medical Imaging's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Medical Imaging's Piotroski F-Score falls into.


ROCO:6637
90GF Score
Medical Imaging Corp ROCO:6637
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 (Jun26) TTM:Last Year (Jun25) TTM:
Net Income was 40.609 + 37.279 + 27.117 + 42.483 = NT$147.5 Mil.
Cash Flow from Operations was 32.022 + 21.611 + 16.191 + 44.377 = NT$114.2 Mil.
Revenue was 145.378 + 249.445 + 189.624 + 330.896 = NT$915.3 Mil.
Gross Profit was 68.784 + 86.453 + 58.191 + 80.672 = NT$294.1 Mil.
Average Total Assets from the begining of this year (Jun25)
to the end of this year (Jun26) was
(1674.371 + 1825.296 + 1915.497 + 1842.311 + 1922.241) / 5 = NT$1835.9432 Mil.
Total Assets at the begining of this year (Jun25) was NT$1,674.4 Mil.
Long-Term Debt & Capital Lease Obligation was NT$408.9 Mil.
Total Current Assets was NT$950.8 Mil.
Total Current Liabilities was NT$414.9 Mil.
Net Income was 43.612 + 41.879 + 32.006 + 75.649 = NT$193.1 Mil.

Revenue was 239.835 + 210.003 + 125.32 + 644.237 = NT$1,219.4 Mil.
Gross Profit was 80.066 + 89.161 + 60.314 + 126.72 = NT$356.3 Mil.
Average Total Assets from the begining of last year (Jun24)
to the end of last year (Jun25) was
(1198.418 + 1178.598 + 1188.561 + 1469.63 + 1674.371) / 5 = NT$1341.9156 Mil.
Total Assets at the begining of last year (Jun24) was NT$1,198.4 Mil.
Long-Term Debt & Capital Lease Obligation was NT$282.8 Mil.
Total Current Assets was NT$931.8 Mil.
Total Current Liabilities was NT$337.8 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.

Medical Imaging's current Net Income (TTM) was 147.5. ==> 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.

Medical Imaging's current Cash Flow from Operations (TTM) was 114.2. ==> 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 (Jun25)
=147.488/1674.371
=0.08808562

ROA (Last Year)=Net Income/Total Assets (Jun24)
=193.146/1198.418
=0.16116747

Medical Imaging's return on assets of this year was 0.08808562. Medical Imaging's return on assets of last year was 0.16116747. ==> 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.

Medical Imaging's current Net Income (TTM) was 147.5. Medical Imaging's current Cash Flow from Operations (TTM) was 114.2. ==> 114.2 <= 147.5 ==> CFROA <= ROA ==> Score 0.

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: Jun26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun25 to Jun26
=408.916/1835.9432
=0.22272802

Gearing (Last Year: Jun25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Jun24 to Jun25
=282.755/1341.9156
=0.21070997

Medical Imaging's gearing of this year was 0.22272802. Medical Imaging's gearing of last year was 0.21070997. ==> 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: Jun26)=Total Current Assets/Total Current Liabilities
=950.768/414.884
=2.29164779

Current Ratio (Last Year: Jun25)=Total Current Assets/Total Current Liabilities
=931.843/337.785
=2.75868674

Medical Imaging's current ratio of this year was 2.29164779. Medical Imaging's current ratio of last year was 2.75868674. ==> Last year's current ratio is higher ==> Score 0.

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.

Medical Imaging's number of shares in issue this year was 26.849. Medical Imaging's number of shares in issue last year was 25.609. ==> 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
=294.1/915.343
=0.32130032

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=356.261/1219.395
=0.2921621

Medical Imaging's gross margin of this year was 0.32130032. Medical Imaging's gross margin of last year was 0.2921621. ==> 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 (Jun25)
=915.343/1674.371
=0.54667872

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Jun24)
=1219.395/1198.418
=1.01750391

Medical Imaging's asset turnover of this year was 0.54667872. Medical Imaging's asset turnover of last year was 1.01750391. ==> Last year's asset turnover is higher ==> Score 0.

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+0+0+0+0+1+0
=3

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

Medical Imaging has an F-score of 3. It is a bad or low score, which usually implies poor business operation.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 3 mean?
Medical Imaging (ROCO:6637) has a Piotroski F-Score of 3 as of Sep. 17, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Medical Imaging and its competitors. This is 25% below median its historical median of 4.00. Over the past decade, Medical Imaging's Piotroski F-Score has ranged from 1.00 to 8.00. According to the industry distribution chart, Medical Imaging ranks #95 out of 117 companies in the Medical Distribution industry, placing it in the top 81.2%.
Is Medical Imaging's Piotroski F-Score too high?
Medical Imaging's current Piotroski F-Score of 3 is 25% below median its 10-year median of 4.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 8.00. The Medical Distribution industry median Piotroski F-Score is 5.00. Medical Imaging's value of 3 is 40% below this industry median. Based on the distribution chart, Medical Imaging ranks #95 out of 117 companies in the Medical Distribution industry, which is in the bottom quartile relative to peers. Overall, Medical Imaging has a GF Score™ of 90/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Medical Imaging's Piotroski F-Score compare to MCK and COR?
According to the Medical Distribution industry distribution chart, Medical Imaging ranks #95 out of 117 companies for Piotroski F-Score. This places Medical Imaging in the lower half of its industry. The industry median Piotroski F-Score is 5.00. Medical Imaging's value of 3 is 40% below this benchmark. Historically, Medical Imaging's own Piotroski F-Score has ranged from 1.00 to 8.00 over the past decade. While the company's 10-year median is 4.00 vs. the industry median of 5.00, Medical Imaging has consistently been below 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 Medical Distribution company?
The median Piotroski F-Score among Medical Distribution companies is 5.00, based on 117 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. Medical Imaging's current Piotroski F-Score of 3 is 40% below 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 Medical Imaging and its competitors. For the Medical Distribution 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. Medical Imaging's current Piotroski F-Score is 3, which is 25% below median its own 10-year median of 4.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Medical Imaging stock overvalued right now?
Based on GuruFocus' analysis, Medical Imaging (ROCO:6637) is currently considered Possible Value Trap. The stock's GF Value™ is NT$88.16, compared to a current price of NT$54.00 — trading 38.7% below its estimated fair value. The current Piotroski F-Score is 3, which is 25% below median its 10-year median of 4.00 and 40% below the Medical Distribution industry median of 5.00. Medical Imaging's overall GF Score™ is 90/100 with 8 warning signs 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 Medical Imaging (ROCO:6637), the current Piotroski F-Score is 3 as of Sep. 17, 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 Medical Imaging (ROCO:6637) Overvalued in 2026?

Based on GuruFocus' analysis, Medical Imaging stock appears to be undervalued. The current stock price of NT$54.00 is trading 38.7% below its estimated GF Value™ of NT$88.16. GuruFocus considers Medical Imaging to be Possible Value Trap.

Key valuation signals for ROCO:6637:

  • Piotroski F-Score: 3 (25% below median its 10-year median of 4.00)
  • GF Value™: NT$88.16 vs. price of NT$54.00 (38.7% below fair value)
  • GF Score™: 90/100 with 8 warning signs
  • Industry Position: 40% below the Medical Distribution median (#95 of 117)

No single metric tells the full story. See the ROCO:6637 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Medical Imaging Business Description

Address No. 510, Section 5, Zhongxiao East Road, 2nd Floor, 19th Floor, Xinyi District, Taipei City, TWN
Medical Imaging Corp is a Taiwan based medical equipment company. It is engaged in medical equipment distribution, hospital equipment rental, and equipment maintenance.
90GF Score

Get the complete analysis for ROCO:6637

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$54.00
Price
NT$88.16
GF Value