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Crystalvue Medical CoROCO:6527 +1.06%94 ROC (Joel Greenblatt) % is 18.44% as of Mar. 2026, which is 46% below its 10-year median of 33.90. GuruFocus rates ROCO:6527 with a GF Score™ of 94/100 and a GF Value™ of NT$90.83 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 837 Medical Devices & Instruments companies, Crystalvue Medical Co ranks better than 71.33% on this metric.
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits). He defines ROC (Joel Greenblatt) % as EBIT divided by the total of Property, Plant and Equipment and net working capital. Crystalvue Medical Co's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was 18.44%.
The historical rank and industry rank for Crystalvue Medical Co's ROC (Joel Greenblatt) % or its related term are showing as below:
ROCO:6527'
s ROC (Joel Greenblatt) % Range Over the Past 10 Years
Min: 19.98 Med: 33.9 Max: 85.84
Current: 21.1
During the past 13 years, Crystalvue Medical Co's highest ROC (Joel Greenblatt) % was 85.84%. The lowest was 19.98%. And the median was 33.90%.
ROCO:6527's ROC (Joel Greenblatt) % is ranked better than 71.33% of 837
companies
in the Medical Devices & Instruments industry
Industry Median: 4.48
vs ROCO:6527: 21.10
Crystalvue Medical Co's 5-Year average Growth Rate of ROC (Joel Greenblatt) % was -9.20% per year.
Crystalvue Medical Co (ROCO:6527) ROC (Joel Greenblatt) % Explanation
The way Joel Greenblatt defines Return on Capital is a more accurate measure of how efficiently the company generates returns onthe capital actually invested in the business. EBIT is used instead of net income because the tax and interest payment may be affected by factors other than the core business operation. Intangible assets are not included in the calculation because they don't need to be replaced.
Crystalvue Medical Co ROC (Joel Greenblatt) % Related Terms
Crystalvue Medical Co ROC (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Crystalvue Medical Co's ROC (Joel Greenblatt) % 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.
Crystalvue Medical Co ROC (Joel Greenblatt) % Chart
ROCO:6527 vs ISRG, BDX, MDLN: ROC (Joel Greenblatt) % Comparison
For the Medical Instruments & Supplies subindustry, Crystalvue Medical Co's ROC (Joel Greenblatt) %, along with its competitors' market caps and ROC (Joel Greenblatt) % 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.
Crystalvue Medical Co ROC (Joel Greenblatt) % vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Crystalvue Medical Co's ROC (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Crystalvue Medical Co's ROC (Joel Greenblatt) % falls into.
Crystalvue Medical Co ROC (Joel Greenblatt) % Calculation
Joel Greenblatt defined Return on Capital differently in his book The Little Book That Still Beats the Market (Little Books. Big Profits) . He defines Return on Capital as follows:
EBIT stands for Earnings Before Interest and Taxes.
Fixed Assets are also known as non-current assets. They include the Property, Plant and Equipment that the firm needs in its operation.
GuruFocus calculates net working capital as: (Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Deferred Revenue + Other Current Liabilities). We're trying to account for OPERATING assets and liabilities (part of daily business) when calculating working capital. Cash and marketable securities are considered NON-OPERATING assets and are not included in calculation. We will also back out all interest bearing debt, short term debt and the portion of long term debt that is due in the current period from the current liabilities. This debt will be considered when computing cost of capital and it would be inappropriate to count it twice.
Note:
The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.
* 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.
What does a ROC (Joel Greenblatt) % of 18.44% mean?
Crystalvue Medical Co (ROCO:6527) has a ROC (Joel Greenblatt) % of 18.44% as of Mar. 2026. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Crystalvue Medical Co and its competitors. This is 46% below median its historical median of 33.90. Over the past decade, Crystalvue Medical Co's ROC (Joel Greenblatt) % has ranged from 19.98 to 85.84. According to the industry distribution chart, Crystalvue Medical Co ranks #240 out of 837 companies in the Medical Devices & Instruments industry, placing it in the top 28.7%.
Is Crystalvue Medical Co's ROC (Joel Greenblatt) % too high?
Crystalvue Medical Co's current ROC (Joel Greenblatt) % of 18.44% is 46% below median its 10-year median of 33.90. Over the past 10 years, this metric has ranged from a low of 19.98 to a high of 85.84. The Medical Devices & Instruments industry median ROC (Joel Greenblatt) % is 4.48. Crystalvue Medical Co's value of 18.44% is 311.6% above this industry median. Based on the distribution chart, Crystalvue Medical Co ranks #240 out of 837 companies in the Medical Devices & Instruments industry, which is above the industry midpoint. Overall, Crystalvue Medical Co has a GF Score™ of 94/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Crystalvue Medical Co's ROC (Joel Greenblatt) % compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Crystalvue Medical Co ranks #240 out of 837 companies for ROC (Joel Greenblatt) %. This puts Crystalvue Medical Co in the upper half of its industry. The industry median ROC (Joel Greenblatt) % is 4.48. Crystalvue Medical Co's value of 18.44% is 311.6% above this benchmark. Historically, Crystalvue Medical Co's own ROC (Joel Greenblatt) % has ranged from 19.98 to 85.84 over the past decade. While the company's 10-year median is 33.90 vs. the industry median of 4.48, Crystalvue Medical Co 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 ROC (Joel Greenblatt) % for a Medical Devices & Instruments company?
The median ROC (Joel Greenblatt) % among Medical Devices & Instruments companies is 4.48, based on 837 companies in the industry. Companies in the top quartile (top 25%) have a ROC (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, ROC (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Crystalvue Medical Co's current ROC (Joel Greenblatt) % of 18.44% is 311.6% 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 ROC (Joel Greenblatt) % mean?
A high ROC (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's return on capital is the ratio of EBIT to average fixed assets and net working capital. View historical data on Crystalvue Medical Co and its competitors. For the Medical Devices & Instruments industry, the median ROC (Joel Greenblatt) % is 4.48 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Crystalvue Medical Co's current ROC (Joel Greenblatt) % is 18.44%, which is 46% below median its own 10-year median of 33.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Crystalvue Medical Co stock overvalued right now?
Based on GuruFocus' analysis, Crystalvue Medical Co (ROCO:6527) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$90.83, compared to a current price of NT$76.40 — trading 15.9% below its estimated fair value. The current ROC (Joel Greenblatt) % is 18.44%, which is 46% below median its 10-year median of 33.90 and 311.6% above the Medical Devices & Instruments industry median of 4.48. Crystalvue Medical Co's overall GF Score™ is 94/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC (Joel Greenblatt) % calculated?
ROC (Joel Greenblatt) % is calculated from a company's financial statements. For Crystalvue Medical Co (ROCO:6527), the current ROC (Joel Greenblatt) % is 18.44% as of Mar. 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 Crystalvue Medical Co (ROCO:6527) Overvalued in 2026?
Based on GuruFocus' analysis, Crystalvue Medical Co stock appears to be undervalued.
The current stock price of NT$76.40 is trading 15.9% below its estimated GF Value™ of NT$90.83.
GuruFocus considers Crystalvue Medical Co to be Modestly Undervalued.
Key valuation signals for ROCO:6527:
ROC (Joel Greenblatt) %: 18.44% (46% below median its 10-year median of 33.90)
GF Value™: NT$90.83 vs. price of NT$76.40 (15.9% below fair value)
Industry Position: 311.6% above the Medical Devices & Instruments median (#240 of 837)
No single metric tells the full story. See the ROCO:6527 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Crystalvue Medical Co Ltd is engaged in the manufacture and sale of medical devices. Its products include fundus cameras, optical coherence tomography (OCT) systems, tonometers, digital microscope cameras, lens edgers, and gastrointestinal endoscopic disposable devices, among others.
94GF Score
Get the complete analysis for ROCO:6527
ROC (Joel Greenblatt) % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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