Winston Medical Supply Co (ROCO:6817) FCF Yield %: 12.40 (As of Jul. 05, 2026) — 51% Above Median


ROCO:6817 Winston Medical Supply Co Ltd ROCO:6817
85 GF Score
Price NT$60.30
GF Value NT$102.62
Valuation Significantly Undervalued
! 2 Warning Signs
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What is Winston Medical Supply Co FCF Yield %?

Winston Medical Supply Co ROCO:6817 +1.69% 85 FCF Yield % is 12.40 as of Jul. 05, 2026, which is 51% above its 10-year median of 8.22. GuruFocus rates ROCO:6817 with a GF Score™ of 85/100 and a GF Value™ of NT$102.62 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 1,004 Drug Manufacturers companies, Winston Medical Supply Co ranks better than 91.33% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Winston Medical Supply Co's Trailing 12-Month Free Cash Flow is NT$137.7 Mil, and Market Cap is NT$1,110.5 Mil. Therefore, Winston Medical Supply Co's FCF Yield % for today is 12.40%.

The historical rank and industry rank for Winston Medical Supply Co's FCF Yield % or its related term are showing as below:

ROCO:6817' s FCF Yield % Range Over the Past 10 Years
Min: 2.47   Med: 8.22   Max: 14.76
Current: 12.4


During the past 9 years, the highest FCF Yield % of Winston Medical Supply Co was 14.76%. The lowest was 2.47%. And the median was 8.22%.

ROCO:6817's FCF Yield % is ranked better than
91.33% of 1004 companies
in the Drug Manufacturers industry
Industry Median: 0.665 vs ROCO:6817: 12.40

Winston Medical Supply Co's FCF Margin % for the quarter that ended in Dec. 2025 was 22.17%.


Winston Medical Supply Co FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Winston Medical Supply Co FCF Yield % Related Terms


Winston Medical Supply Co FCF Yield % Historical Data

* Premium members only.

The historical data trend for Winston Medical Supply Co's FCF Yield % 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.

Winston Medical Supply Co FCF Yield % Chart

Winston Medical Supply Co Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only 10.23 10.85 10.80 7.66 9.06

Winston Medical Supply Co Semi-Annual Data
Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
FCF Yield % 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 11.48 5.54 8.25 5.89 9.96

ROCO:6817 vs ZTS, UTHR: FCF Yield % Comparison

For the Drug Manufacturers - Specialty & Generic subindustry, Winston Medical Supply Co's FCF Yield %, along with its competitors' market caps and FCF Yield % 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.


Winston Medical Supply Co FCF Yield % vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Winston Medical Supply Co's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Winston Medical Supply Co's FCF Yield % falls into.


ROCO:6817
85GF Score
Winston Medical Supply Co Ltd ROCO:6817
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Winston Medical Supply Co FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Winston Medical Supply Co's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=137.709 / 1519.4025
=9.06%

Winston Medical Supply Co's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=75.646 * 2 / 1519.4025
=9.96%

* 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.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of 12.40 mean?
Winston Medical Supply Co (ROCO:6817) has a FCF Yield % of 12.40 as of Jul. 05, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Winston Medical Supply Co and its competitors. This is 51% above median its historical median of 8.22. Over the past decade, Winston Medical Supply Co's FCF Yield % has ranged from 2.47 to 14.76. According to the industry distribution chart, Winston Medical Supply Co ranks #87 out of 1004 companies in the Drug Manufacturers industry, placing it in the top 8.7%.
Is Winston Medical Supply Co's FCF Yield % too high?
Winston Medical Supply Co's current FCF Yield % of 12.40 is 51% above median its 10-year median of 8.22. Over the past 10 years, this metric has ranged from a low of 2.47 to a high of 14.76. The Drug Manufacturers industry median FCF Yield % is 0.67. Winston Medical Supply Co's value of 12.40 is 1764.7% above this industry median. Based on the distribution chart, Winston Medical Supply Co ranks #87 out of 1004 companies in the Drug Manufacturers industry, which is in the top quartile — a strong position relative to peers. Overall, Winston Medical Supply Co has a GF Score™ of 85/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Winston Medical Supply Co's FCF Yield % compare to ZTS and UTHR?
According to the Drug Manufacturers industry distribution chart, Winston Medical Supply Co ranks #87 out of 1004 companies for FCF Yield %. This places Winston Medical Supply Co in the top 9% of its industry — outperforming the majority of peers. The industry median FCF Yield % is 0.67. Winston Medical Supply Co's value of 12.40 is 1764.7% above this benchmark. Historically, Winston Medical Supply Co's own FCF Yield % has ranged from 2.47 to 14.76 over the past decade. While the company's 10-year median is 8.22 vs. the industry median of 0.67, Winston Medical Supply 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 FCF Yield % for a Drug Manufacturers company?
The median FCF Yield % among Drug Manufacturers companies is 0.67, based on 1,004 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Winston Medical Supply Co's current FCF Yield % of 12.40 is 1764.7% 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Winston Medical Supply Co and its competitors. For the Drug Manufacturers industry, the median FCF Yield % is 0.67 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Winston Medical Supply Co's current FCF Yield % is 12.40, which is 51% above median its own 10-year median of 8.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Winston Medical Supply Co stock overvalued right now?
Based on GuruFocus' analysis, Winston Medical Supply Co (ROCO:6817) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$102.62, compared to a current price of NT$60.30 — trading 41.2% below its estimated fair value. The current FCF Yield % is 12.40, which is 51% above median its 10-year median of 8.22 and 1764.7% above the Drug Manufacturers industry median of 0.67. Winston Medical Supply Co's overall GF Score™ is 85/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Winston Medical Supply Co (ROCO:6817), the current FCF Yield % is 12.40 as of Jul. 05, 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 Winston Medical Supply Co (ROCO:6817) Overvalued in 2026?

Based on GuruFocus' analysis, Winston Medical Supply Co stock appears to be undervalued. The current stock price of NT$60.30 is trading 41.2% below its estimated GF Value™ of NT$102.62. GuruFocus considers Winston Medical Supply Co to be Significantly Undervalued.

Key valuation signals for ROCO:6817:

  • FCF Yield %: 12.40 (51% above median its 10-year median of 8.22)
  • GF Value™: NT$102.62 vs. price of NT$60.30 (41.2% below fair value)
  • GF Score™: 85/100 with 2 warning signs
  • Industry Position: 1764.7% above the Drug Manufacturers median (#87 of 1004)

No single metric tells the full story. See the ROCO:6817 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Winston Medical Supply Co Business Description

Address 117 Renai Street, Yanzhouli, Yongkang District, Tainan, TWN, 710
Winston Medical Supply Co Ltd is a manufacturer of medical products. It produces sterile ophthalmic preparations, hormone preparations and healthy products.
85GF Score

Get the complete analysis for ROCO:6817

FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$60.30
Price
NT$102.62
GF Value