Kwang Ming Silk Mill Co (ROCO:4420) OCF Yield %: -10.34 (As of Jul. 19, 2026)

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ROCO:4420 Kwang Ming Silk Mill Co Ltd ROCO:4420
64 GF Score
Price NT$35.60
GF Value NT$75.13
Valuation Significantly Undervalued
! 2 Warning Signs
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What is Kwang Ming Silk Mill Co OCF Yield %?

Kwang Ming Silk Mill Co ROCO:4420 -1.11% 64 OCF Yield % is -10.34 as of Jul. 19, 2026. GuruFocus rates ROCO:4420 with a GF Score™ of 64/100 and a GF Value™ of NT$75.13 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 1,067 Manufacturing - Apparel & Accessories companies, Kwang Ming Silk Mill Co ranks worse than 88.75% on this metric.

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

As of today, Kwang Ming Silk Mill Co's Trailing 12-Month Cash Flow from Operations is NT$-149 Mil, and Market Cap is NT$1,440 Mil. Therefore, Kwang Ming Silk Mill Co's OCF Yield % for today is -10.34%.

The historical rank and industry rank for Kwang Ming Silk Mill Co's OCF Yield % or its related term are showing as below:

ROCO:4420' s OCF Yield % Range Over the Past 10 Years
Min: -16.39   Med: 0.92   Max: 23.36
Current: -10.34


During the past 13 years, the highest OCF Yield % of Kwang Ming Silk Mill Co was 23.36%. The lowest was -16.39%. And the median was 0.92%.

ROCO:4420's OCF Yield % is ranked worse than
88.75% of 1067 companies
in the Manufacturing - Apparel & Accessories industry
Industry Median: 6.21 vs ROCO:4420: -10.34

Kwang Ming Silk Mill Co's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Kwang Ming Silk Mill Co OCF Yield % Explanation

Similar to Earnings Yield %, OCF 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 operating 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.


Kwang Ming Silk Mill Co OCF Yield % Related Terms


Kwang Ming Silk Mill Co OCF Yield % Historical Data

* Premium members only.

The historical data trend for Kwang Ming Silk Mill Co's OCF 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.

Kwang Ming Silk Mill Co OCF Yield % Chart

Kwang Ming Silk Mill Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 19.08 -5.16 -0.14 1.88 -7.32

Kwang Ming Silk Mill Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
OCF 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 Premium Member Only Premium Member Only Premium Member Only Premium Member Only 3.09 -10.27 14.44 -3.23 -31.05

Kwang Ming Silk Mill Co OCF Yield % Competitor Comparison

For the Textile Manufacturing subindustry, Kwang Ming Silk Mill Co's OCF Yield %, along with its competitors' market caps and OCF 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.


Kwang Ming Silk Mill Co OCF Yield % vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Kwang Ming Silk Mill Co's OCF Yield % distribution charts can be found below:

* The bar in red indicates where Kwang Ming Silk Mill Co's OCF Yield % falls into.


ROCO:4420
64GF Score
Kwang Ming Silk Mill Co Ltd ROCO:4420
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Kwang Ming Silk Mill Co OCF Yield % Calculation

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

Kwang Ming Silk Mill Co's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=-148.871 / 2034.8865
=-7.32%

Kwang Ming Silk Mill Co's annualized OCF Yield % for the quarter that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=-157.935 * 4 / 2034.8865
=-31.05%

* 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 OCF Yield % →
What does a OCF Yield % of -10.34 mean?
Kwang Ming Silk Mill Co (ROCO:4420) has a OCF Yield % of -10.34 as of Jul. 19, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Kwang Ming Silk Mill Co and its competitors. According to the industry distribution chart, Kwang Ming Silk Mill Co ranks #947 out of 1067 companies in the Manufacturing - Apparel & Accessories industry, placing it in the top 88.8%.
Is Kwang Ming Silk Mill Co's OCF Yield % too high?
Kwang Ming Silk Mill Co's current OCF Yield % is -10.34. Based on the distribution chart, Kwang Ming Silk Mill Co ranks #947 out of 1067 companies in the Manufacturing - Apparel & Accessories industry, which is in the bottom quartile relative to peers. Overall, Kwang Ming Silk Mill Co has a GF Score™ of 64/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Kwang Ming Silk Mill Co's OCF Yield % compare to competitors?
According to the Manufacturing - Apparel & Accessories industry distribution chart, Kwang Ming Silk Mill Co ranks #947 out of 1067 companies for OCF Yield %. This places Kwang Ming Silk Mill Co in the lower half of its industry. The industry median OCF Yield % is 6.21. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for a Manufacturing - Apparel & Accessories company?
The median OCF Yield % among Manufacturing - Apparel & Accessories companies is 6.21, based on 1,067 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % 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 OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Kwang Ming Silk Mill Co and its competitors. For the Manufacturing - Apparel & Accessories industry, the median OCF Yield % is 6.21 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kwang Ming Silk Mill Co's current OCF Yield % is -10.34. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kwang Ming Silk Mill Co stock overvalued right now?
Based on GuruFocus' analysis, Kwang Ming Silk Mill Co (ROCO:4420) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$75.13, compared to a current price of NT$35.60 — trading 52.6% below its estimated fair value. The current OCF Yield % is -10.34. Kwang Ming Silk Mill Co's overall GF Score™ is 64/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Kwang Ming Silk Mill Co (ROCO:4420), the current OCF Yield % is -10.34 as of Jul. 19, 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 Kwang Ming Silk Mill Co (ROCO:4420) Overvalued in 2026?

Based on GuruFocus' analysis, Kwang Ming Silk Mill Co stock appears to be undervalued. The current stock price of NT$35.60 is trading 52.6% below its estimated GF Value™ of NT$75.13. GuruFocus considers Kwang Ming Silk Mill Co to be Significantly Undervalued.

Key valuation signals for ROCO:4420:

  • OCF Yield %: -10.34
  • GF Value™: NT$75.13 vs. price of NT$35.60 (52.6% below fair value)
  • GF Score™: 64/100 with 2 warning signs

No single metric tells the full story. See the ROCO:4420 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Kwang Ming Silk Mill Co Business Description

Address No. 607, Ruiguang Road, 7th Floor, Neihu District, Taipei City, TWN
Kwang Ming Silk Mill Co Ltd is mainly engaged in the textile industry, including the manufacture of man-made fibers, dyeing and weaving of fabrics, and the purchase and sale of raw materials, supplies, and finished goods related to fabrics. The Company is also involved in real estate leasing, as well as industrial factory development and rental. It operates through two reportable segments: the Fiber segment, which generates the maximum revenue and is engaged in the manufacture and trading of textured yarn, and the Real Estate Development segment, which focuses on housing, commercial buildings, and factory development and rental.
64GF Score

Get the complete analysis for ROCO:4420

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

NT$35.60
Price
NT$75.13
GF Value