TacBright OptronicsROCO:6434 -5.24%40 FCF Margin % is 1.96% as of Dec. 2025, which is 86% below its 10-year median of 14.34. GuruFocus rates ROCO:6434 with a GF Score™ of 40/100 and a GF Value™ of NT$4.06 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,577 Chemicals companies, TacBright Optronics ranks better than 69.82% on this metric.
The historical rank and industry rank for TacBright Optronics's FCF Margin % or its related term are showing as below:
ROCO:6434'
s FCF Margin % Range Over the Past 10 Years
Min: -79.81 Med: 14.34 Max: 24.28
Current: 6.75
During the past 13 years, the highest FCF Margin % of TacBright Optronics was 24.28%. The lowest was -79.81%. And the median was 14.34%.
ROCO:6434's FCF Margin % is ranked better than 69.82% of 1577
companies
in the Chemicals industry
Industry Median: 1.8
vs ROCO:6434: 6.75
TacBright Optronics FCF Margin % Related Terms
TacBright Optronics FCF Margin % Historical Data
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The historical data trend for TacBright Optronics'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.
ROCO:6434 vs LIN, SHW, ECL: FCF Margin % Comparison
For the Specialty Chemicals subindustry, TacBright Optronics'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.
TacBright Optronics FCF Margin % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, TacBright Optronics's FCF Margin % distribution charts can be found below:
* The bar in red indicates where TacBright Optronics'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.
TacBright Optronics (ROCO:6434) has a FCF Margin % of 1.96% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on TacBright Optronics and its competitors. This is 86% below median its historical median of 14.34. According to the industry distribution chart, TacBright Optronics ranks #476 out of 1577 companies in the Chemicals industry, placing it in the top 30.2%.
Is TacBright Optronics' FCF Margin % too high?
TacBright Optronics' current FCF Margin % of 1.96% is 86% below median its 10-year median of 14.34. The Chemicals industry median FCF Margin % is 1.80. TacBright Optronics' value of 1.96% is 8.9% above this industry median. Based on the distribution chart, TacBright Optronics ranks #476 out of 1577 companies in the Chemicals industry, which is above the industry midpoint. Overall, TacBright Optronics has a GF Score™ of 40/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TacBright Optronics' FCF Margin % compare to LIN and SHW?
According to the Chemicals industry distribution chart, TacBright Optronics ranks #476 out of 1577 companies for FCF Margin %. This puts TacBright Optronics in the upper half of its industry. The industry median FCF Margin % is 1.80. TacBright Optronics' value of 1.96% is 8.9% above this benchmark. While the company's 10-year median is 14.34 vs. the industry median of 1.80, TacBright Optronics 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 a Chemicals company?
The median FCF Margin % among Chemicals companies is 1.80, based on 1,577 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. TacBright Optronics's current FCF Margin % of 1.96% is 8.9% 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 TacBright Optronics and its competitors. For the Chemicals industry, the median FCF Margin % is 1.80 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TacBright Optronics's current FCF Margin % is 1.96%, which is 86% below median its own 10-year median of 14.34. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TacBright Optronics stock overvalued right now?
Based on GuruFocus' analysis, TacBright Optronics (ROCO:6434) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$4.06, compared to a current price of NT$18.10 — trading 345.8% above its estimated fair value. The current FCF Margin % is 1.96%, which is 86% below median its 10-year median of 14.34 and 8.9% above the Chemicals industry median of 1.80. TacBright Optronics' overall GF Score™ is 40/100 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 TacBright Optronics (ROCO:6434), the current FCF Margin % is 1.96% 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 TacBright Optronics (ROCO:6434) Overvalued in 2026?
Based on GuruFocus' analysis, TacBright Optronics stock appears to be overvalued.
The current stock price of NT$18.10 is trading 345.8% above its estimated GF Value™ of NT$4.06.
GuruFocus considers TacBright Optronics to be Significantly Overvalued.
Key valuation signals for ROCO:6434:
FCF Margin %: 1.96% (86% below median its 10-year median of 14.34)
GF Value™: NT$4.06 vs. price of NT$18.10 (345.8% above fair value)
Industry Position: 8.9% above the Chemicals median (#476 of 1577)
No single metric tells the full story. See the ROCO:6434 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TacBright Optronics Corp is engaged in synthetic resin and plastic manufacturing, surface treatment, wholesale and retail of chemical raw materials, and electronics. Wholesale and retail of sub-materials and manufacturing of precision chemical materials.
40GF Score
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