TacBright OptronicsROCO:6434 -0.55%40 OCF Margin % is 13.50% as of Dec. 2025, which is 37% below its 10-year median of 21.31. 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 75.33% on this metric.
The historical rank and industry rank for TacBright Optronics's OCF Margin % or its related term are showing as below:
ROCO:6434'
s OCF Margin % Range Over the Past 10 Years
Min: -16.05 Med: 21.31 Max: 31.55
Current: 15
During the past 13 years, the highest OCF Margin % of TacBright Optronics was 31.55%. The lowest was -16.05%. And the median was 21.31%.
ROCO:6434's OCF Margin % is ranked better than 75.33% of 1577
companies
in the Chemicals industry
Industry Median: 8.24
vs ROCO:6434: 15.00
TacBright Optronics OCF Margin % Related Terms
TacBright Optronics OCF Margin % Historical Data
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The historical data trend for TacBright Optronics'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.
ROCO:6434 vs LIN, SHW, ECL: OCF Margin % Comparison
For the Specialty Chemicals subindustry, TacBright Optronics'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.
TacBright Optronics OCF Margin % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, TacBright Optronics's OCF Margin % distribution charts can be found below:
* The bar in red indicates where TacBright Optronics'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.
TacBright Optronics (ROCO:6434) has a OCF Margin % of 13.50% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on TacBright Optronics and its competitors. This is 37% below median its historical median of 21.31. According to the industry distribution chart, TacBright Optronics ranks #389 out of 1577 companies in the Chemicals industry, placing it in the top 24.7%.
Is TacBright Optronics' OCF Margin % too high?
TacBright Optronics' current OCF Margin % of 13.50% is 37% below median its 10-year median of 21.31. The Chemicals industry median OCF Margin % is 8.24. TacBright Optronics' value of 13.50% is 63.8% above this industry median. Based on the distribution chart, TacBright Optronics ranks #389 out of 1577 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. 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' OCF Margin % compare to LIN and SHW?
According to the Chemicals industry distribution chart, TacBright Optronics ranks #389 out of 1577 companies for OCF Margin %. This places TacBright Optronics in the top 25% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 8.24. TacBright Optronics' value of 13.50% is 63.8% above this benchmark. While the company's 10-year median is 21.31 vs. the industry median of 8.24, 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 OCF Margin % for a Chemicals company?
The median OCF Margin % among Chemicals companies is 8.24, based on 1,577 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. TacBright Optronics's current OCF Margin % of 13.50% is 63.8% 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 TacBright Optronics and its competitors. For the Chemicals industry, the median OCF Margin % is 8.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TacBright Optronics's current OCF Margin % is 13.50%, which is 37% below median its own 10-year median of 21.31. 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$18.00 — trading 343.3% above its estimated fair value. The current OCF Margin % is 13.50%, which is 37% below median its 10-year median of 21.31 and 63.8% above the Chemicals industry median of 8.24. 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 OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For TacBright Optronics (ROCO:6434), the current OCF Margin % is 13.50% 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$18.00 is trading 343.3% above its estimated GF Value™ of NT$4.06.
GuruFocus considers TacBright Optronics to be Significantly Overvalued.
Key valuation signals for ROCO:6434:
OCF Margin %: 13.50% (37% below median its 10-year median of 21.31)
GF Value™: NT$4.06 vs. price of NT$18.00 (343.3% above fair value)
Industry Position: 63.8% above the Chemicals median (#389 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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