Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Taiwan Kong King CoROCO:3093 -2.12%68 OCF Margin % is 7.54% as of Dec. 2025, which is 28% below its 10-year median of 10.49. GuruFocus rates ROCO:3093 with a GF Score™ of 68/100 and a GF Value™ of NT$28.92 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 2,478 Hardware companies, Taiwan Kong King Co ranks better than 76.96% on this metric.
The historical rank and industry rank for Taiwan Kong King Co's OCF Margin % or its related term are showing as below:
ROCO:3093'
s OCF Margin % Range Over the Past 10 Years
Min: 2.57 Med: 10.49 Max: 21.3
Current: 13.82
During the past 13 years, the highest OCF Margin % of Taiwan Kong King Co was 21.30%. The lowest was 2.57%. And the median was 10.49%.
ROCO:3093's OCF Margin % is ranked better than 76.96% of 2478
companies
in the Hardware industry
Industry Median: 5.275
vs ROCO:3093: 13.82
Taiwan Kong King Co OCF Margin % Related Terms
Taiwan Kong King Co OCF Margin % Historical Data
* Premium members only.
The historical data trend for Taiwan Kong King Co's OCF Margin % 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.
For the Electronic Components subindustry, Taiwan Kong King Co's OCF Margin %, along with its competitors' market caps and OCF Margin % 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.
Taiwan Kong King Co OCF Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Taiwan Kong King Co's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Taiwan Kong King Co's OCF Margin % falls into.
* 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.
Taiwan Kong King Co (ROCO:3093) has a OCF Margin % of 7.54% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Taiwan Kong King Co and its competitors. This is 28% below median its historical median of 10.49. Over the past decade, Taiwan Kong King Co's OCF Margin % has ranged from 2.57 to 21.30. According to the industry distribution chart, Taiwan Kong King Co ranks #571 out of 2478 companies in the Hardware industry, placing it in the top 23%.
Is Taiwan Kong King Co's OCF Margin % too high?
Taiwan Kong King Co's current OCF Margin % of 7.54% is 28% below median its 10-year median of 10.49. Over the past 10 years, this metric has ranged from a low of 2.57 to a high of 21.30. The Hardware industry median OCF Margin % is 5.28. Taiwan Kong King Co's value of 7.54% is 42.9% above this industry median. Based on the distribution chart, Taiwan Kong King Co ranks #571 out of 2478 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Taiwan Kong King Co has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Kong King Co's OCF Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Taiwan Kong King Co ranks #571 out of 2478 companies for OCF Margin %. This places Taiwan Kong King Co in the top 23% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 5.28. Taiwan Kong King Co's value of 7.54% is 42.9% above this benchmark. Historically, Taiwan Kong King Co's own OCF Margin % has ranged from 2.57 to 21.30 over the past decade. While the company's 10-year median is 10.49 vs. the industry median of 5.28, Taiwan Kong King 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 OCF Margin % for a Hardware company?
The median OCF Margin % among Hardware companies is 5.28, based on 2,478 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Taiwan Kong King Co's current OCF Margin % of 7.54% is 42.9% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Taiwan Kong King Co and its competitors. For the Hardware industry, the median OCF Margin % is 5.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Kong King Co's current OCF Margin % is 7.54%, which is 28% below median its own 10-year median of 10.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Kong King Co stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Kong King Co (ROCO:3093) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$28.92, compared to a current price of NT$50.90 — trading 76% above its estimated fair value. The current OCF Margin % is 7.54%, which is 28% below median its 10-year median of 10.49 and 42.9% above the Hardware industry median of 5.28. Taiwan Kong King Co's overall GF Score™ is 68/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Taiwan Kong King Co (ROCO:3093), the current OCF Margin % is 7.54% as of Dec. 2025. 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 Taiwan Kong King Co (ROCO:3093) Overvalued in 2026?
Based on GuruFocus' analysis, Taiwan Kong King Co stock appears to be overvalued.
The current stock price of NT$50.90 is trading 76% above its estimated GF Value™ of NT$28.92.
GuruFocus considers Taiwan Kong King Co to be Significantly Overvalued.
Key valuation signals for ROCO:3093:
OCF Margin %: 7.54% (28% below median its 10-year median of 10.49)
GF Value™: NT$28.92 vs. price of NT$50.90 (76% above fair value)
Industry Position: 42.9% above the Hardware median (#571 of 2478)
No single metric tells the full story. See the ROCO:3093 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Taiwan Kong King Co Ltd is an agent for electronics-related manufacturers in Taiwan and China. The company's products include PCB, SMT, semiconductor, solar, LED, optoelectronic communication, and chemical material, and also provides equipment technical services. The company operates in two segments; Equipment Division Segment, Production Segment, and the majority of its revenue is generated from The Equipment division segment.
68GF Score
Get the complete analysis for ROCO:3093
OCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:3093 has been successfully added to your 
