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STL Technology CoROCO:4931 -9.95%58 FCF Margin % is 12.44% as of Dec. 2025, which is 103% above its 10-year median of 6.13. GuruFocus rates ROCO:4931 with a GF Score™ of 58/100 and a GF Value™ of NT$47.66 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 3,032 Industrial Products companies, STL Technology Co ranks better than 73.42% on this metric.
The historical rank and industry rank for STL Technology Co's FCF Margin % or its related term are showing as below:
ROCO:4931'
s FCF Margin % Range Over the Past 10 Years
Min: -30 Med: 6.13 Max: 21.96
Current: 7.83
During the past 13 years, the highest FCF Margin % of STL Technology Co was 21.96%. The lowest was -30.00%. And the median was 6.13%.
ROCO:4931's FCF Margin % is ranked better than 73.42% of 3032
companies
in the Industrial Products industry
Industry Median: 1.585
vs ROCO:4931: 7.83
STL Technology Co FCF Margin % Related Terms
STL Technology Co FCF Margin % Historical Data
* Premium members only.
The historical data trend for STL Technology Co's FCF 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 Electrical Equipment & Parts subindustry, STL Technology Co's FCF Margin %, along with its competitors' market caps and FCF 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.
STL Technology Co FCF Margin % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, STL Technology Co's FCF Margin % distribution charts can be found below:
* The bar in red indicates where STL Technology Co's FCF 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.
STL Technology Co (ROCO:4931) has a FCF Margin % of 12.44% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on STL Technology Co and its competitors. This is 103% above median its historical median of 6.13. According to the industry distribution chart, STL Technology Co ranks #806 out of 3032 companies in the Industrial Products industry, placing it in the top 26.6%.
Is STL Technology Co's FCF Margin % too high?
STL Technology Co's current FCF Margin % of 12.44% is 103% above median its 10-year median of 6.13. The Industrial Products industry median FCF Margin % is 1.59. STL Technology Co's value of 12.44% is 684.9% above this industry median. Based on the distribution chart, STL Technology Co ranks #806 out of 3032 companies in the Industrial Products industry, which is above the industry midpoint. Overall, STL Technology Co has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does STL Technology Co's FCF Margin % compare to VRT and BE?
According to the Industrial Products industry distribution chart, STL Technology Co ranks #806 out of 3032 companies for FCF Margin %. This puts STL Technology Co in the upper half of its industry. The industry median FCF Margin % is 1.59. STL Technology Co's value of 12.44% is 684.9% above this benchmark. While the company's 10-year median is 6.13 vs. the industry median of 1.59, STL Technology 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 Margin % for an Industrial Products company?
The median FCF Margin % among Industrial Products companies is 1.59, based on 3,032 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. STL Technology Co's current FCF Margin % of 12.44% is 684.9% 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on STL Technology Co and its competitors. For the Industrial Products industry, the median FCF Margin % is 1.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. STL Technology Co's current FCF Margin % is 12.44%, which is 103% above median its own 10-year median of 6.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is STL Technology Co stock overvalued right now?
Based on GuruFocus' analysis, STL Technology Co (ROCO:4931) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$47.66, compared to a current price of NT$199.00 — trading 317.5% above its estimated fair value. The current FCF Margin % is 12.44%, which is 103% above median its 10-year median of 6.13 and 684.9% above the Industrial Products industry median of 1.59. STL Technology Co's overall GF Score™ is 58/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For STL Technology Co (ROCO:4931), the current FCF Margin % is 12.44% 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 STL Technology Co (ROCO:4931) Overvalued in 2026?
Based on GuruFocus' analysis, STL Technology Co stock appears to be overvalued.
The current stock price of NT$199.00 is trading 317.5% above its estimated GF Value™ of NT$47.66.
GuruFocus considers STL Technology Co to be Significantly Overvalued.
Key valuation signals for ROCO:4931:
FCF Margin %: 12.44% (103% above median its 10-year median of 6.13)
GF Value™: NT$47.66 vs. price of NT$199.00 (317.5% above fair value)
Industry Position: 684.9% above the Industrial Products median (#806 of 3032)
No single metric tells the full story. See the ROCO:4931 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
STL Technology Co Ltd is engaged in the manufacturing and sales of lithium-ion battery modules in Taiwan. The company's products are mainly focused on industrial applications such as gardening and hand-held power tools, light electric vehicles, and energy storage system devices. The company and it's subsidiaries mainly operate in Taiwan.
58GF Score
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FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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