Fulltech Fiber GlassROCO:1815 -3.02%59 OCF Margin % is 17.26% as of Dec. 2025, which is 16% above its 10-year median of 14.82. GuruFocus rates ROCO:1815 with a GF Score™ of 59/100 and a GF Value™ of NT$35.94 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 2,473 Hardware companies, Fulltech Fiber Glass ranks better than 72.5% on this metric.
The historical rank and industry rank for Fulltech Fiber Glass's OCF Margin % or its related term are showing as below:
ROCO:1815'
s OCF Margin % Range Over the Past 10 Years
Min: -4.08 Med: 14.82 Max: 33.03
Current: 11.63
During the past 13 years, the highest OCF Margin % of Fulltech Fiber Glass was 33.03%. The lowest was -4.08%. And the median was 14.82%.
ROCO:1815's OCF Margin % is ranked better than 72.5% of 2473
companies
in the Hardware industry
Industry Median: 5.33
vs ROCO:1815: 11.63
Fulltech Fiber Glass OCF Margin % Related Terms
Fulltech Fiber Glass OCF Margin % Historical Data
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The historical data trend for Fulltech Fiber Glass'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, Fulltech Fiber Glass'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.
Fulltech Fiber Glass OCF Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Fulltech Fiber Glass's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Fulltech Fiber Glass'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.
Fulltech Fiber Glass (ROCO:1815) has a OCF Margin % of 17.26% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Fulltech Fiber Glass and its competitors. This is 16% above median its historical median of 14.82. According to the industry distribution chart, Fulltech Fiber Glass ranks #680 out of 2473 companies in the Hardware industry, placing it in the top 27.5%.
Is Fulltech Fiber Glass' OCF Margin % too high?
Fulltech Fiber Glass' current OCF Margin % of 17.26% is 16% above median its 10-year median of 14.82. The Hardware industry median OCF Margin % is 5.33. Fulltech Fiber Glass' value of 17.26% is 223.8% above this industry median. Based on the distribution chart, Fulltech Fiber Glass ranks #680 out of 2473 companies in the Hardware industry, which is above the industry midpoint. Overall, Fulltech Fiber Glass has a GF Score™ of 59/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Fulltech Fiber Glass' OCF Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Fulltech Fiber Glass ranks #680 out of 2473 companies for OCF Margin %. This puts Fulltech Fiber Glass in the upper half of its industry. The industry median OCF Margin % is 5.33. Fulltech Fiber Glass' value of 17.26% is 223.8% above this benchmark. While the company's 10-year median is 14.82 vs. the industry median of 5.33, Fulltech Fiber Glass 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 5.33, based on 2,473 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. Fulltech Fiber Glass's current OCF Margin % of 17.26% is 223.8% 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 Fulltech Fiber Glass and its competitors. For the Hardware industry, the median OCF Margin % is 5.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Fulltech Fiber Glass's current OCF Margin % is 17.26%, which is 16% above median its own 10-year median of 14.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Fulltech Fiber Glass stock overvalued right now?
Based on GuruFocus' analysis, Fulltech Fiber Glass (ROCO:1815) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$35.94, compared to a current price of NT$96.50 — trading 168.5% above its estimated fair value. The current OCF Margin % is 17.26%, which is 16% above median its 10-year median of 14.82 and 223.8% above the Hardware industry median of 5.33. Fulltech Fiber Glass' overall GF Score™ is 59/100 with 1 warning sign 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 Fulltech Fiber Glass (ROCO:1815), the current OCF Margin % is 17.26% 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 Fulltech Fiber Glass (ROCO:1815) Overvalued in 2026?
Based on GuruFocus' analysis, Fulltech Fiber Glass stock appears to be overvalued.
The current stock price of NT$96.50 is trading 168.5% above its estimated GF Value™ of NT$35.94.
GuruFocus considers Fulltech Fiber Glass to be Significantly Overvalued.
Key valuation signals for ROCO:1815:
OCF Margin %: 17.26% (16% above median its 10-year median of 14.82)
GF Value™: NT$35.94 vs. price of NT$96.50 (168.5% above fair value)
Industry Position: 223.8% above the Hardware median (#680 of 2473)
No single metric tells the full story. See the ROCO:1815 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Fulltech Fiber Glass Corp is engaged in producing and selling fiberglass yarn and fiberglass fabric, which are the main upstream materials for Printed Circuit Boards. The reportable segments of the company are the Fiberglass Yarn and the Fiberglass Fabric segment. Geographically, the company generates a majority of its revenue from Taiwan and the rest from China.
59GF Score
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