UBright OptronicsROCO:4933 -2.09%80 FCF Margin % is 26.02% as of Dec. 2025, which is 67% above its 10-year median of 15.58. GuruFocus rates ROCO:4933 with a GF Score™ of 80/100 and a GF Value™ of NT$73.92 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 2,477 Hardware companies, UBright Optronics ranks better than 90.92% on this metric.
The historical rank and industry rank for UBright Optronics's FCF Margin % or its related term are showing as below:
ROCO:4933'
s FCF Margin % Range Over the Past 10 Years
Min: 10.52 Med: 15.58 Max: 20.42
Current: 16.77
During the past 13 years, the highest FCF Margin % of UBright Optronics was 20.42%. The lowest was 10.52%. And the median was 15.58%.
ROCO:4933's FCF Margin % is ranked better than 90.92% of 2477
companies
in the Hardware industry
Industry Median: 0.63
vs ROCO:4933: 16.77
UBright Optronics FCF Margin % Related Terms
UBright Optronics FCF Margin % Historical Data
* Premium members only.
The historical data trend for UBright 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:4933 vs APH, GLW, TEL: FCF Margin % Comparison
For the Electronic Components subindustry, UBright 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.
UBright Optronics FCF Margin % vs Hardware Industry
For the Hardware industry and Technology sector, UBright Optronics's FCF Margin % distribution charts can be found below:
* The bar in red indicates where UBright 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.
UBright Optronics (ROCO:4933) has a FCF Margin % of 26.02% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on UBright Optronics and its competitors. This is 67% above median its historical median of 15.58. Over the past decade, UBright Optronics' FCF Margin % has ranged from 10.52 to 20.42. According to the industry distribution chart, UBright Optronics ranks #225 out of 2477 companies in the Hardware industry, placing it in the top 9.1%.
Is UBright Optronics' FCF Margin % too high?
UBright Optronics' current FCF Margin % of 26.02% is 67% above median its 10-year median of 15.58. Over the past 10 years, this metric has ranged from a low of 10.52 to a high of 20.42. The Hardware industry median FCF Margin % is 0.63. UBright Optronics' value of 26.02% is 4030.2% above this industry median. Based on the distribution chart, UBright Optronics ranks #225 out of 2477 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, UBright Optronics has a GF Score™ of 80/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does UBright Optronics' FCF Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, UBright Optronics ranks #225 out of 2477 companies for FCF Margin %. This places UBright Optronics in the top 9% of its industry — outperforming the majority of peers. The industry median FCF Margin % is 0.63. UBright Optronics' value of 26.02% is 4030.2% above this benchmark. Historically, UBright Optronics' own FCF Margin % has ranged from 10.52 to 20.42 over the past decade. While the company's 10-year median is 15.58 vs. the industry median of 0.63, UBright 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 Hardware company?
The median FCF Margin % among Hardware companies is 0.63, based on 2,477 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. UBright Optronics's current FCF Margin % of 26.02% is 4030.2% 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 UBright Optronics and its competitors. For the Hardware industry, the median FCF Margin % is 0.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. UBright Optronics's current FCF Margin % is 26.02%, which is 67% above median its own 10-year median of 15.58. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is UBright Optronics stock overvalued right now?
Based on GuruFocus' analysis, UBright Optronics (ROCO:4933) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$73.92, compared to a current price of NT$65.50 — trading 11.4% below its estimated fair value. The current FCF Margin % is 26.02%, which is 67% above median its 10-year median of 15.58 and 4030.2% above the Hardware industry median of 0.63. UBright Optronics' overall GF Score™ is 80/100 with 1 warning sign 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 UBright Optronics (ROCO:4933), the current FCF Margin % is 26.02% 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 UBright Optronics (ROCO:4933) Overvalued in 2026?
Based on GuruFocus' analysis, UBright Optronics stock appears to be undervalued.
The current stock price of NT$65.50 is trading 11.4% below its estimated GF Value™ of NT$73.92.
GuruFocus considers UBright Optronics to be Modestly Undervalued.
Key valuation signals for ROCO:4933:
FCF Margin %: 26.02% (67% above median its 10-year median of 15.58)
GF Value™: NT$73.92 vs. price of NT$65.50 (11.4% below fair value)
Industry Position: 4030.2% above the Hardware median (#225 of 2477)
No single metric tells the full story. See the ROCO:4933 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
UBright Optronics Corp is a Taiwan-based company mainly engaged in the manufacture and sale of precision chemical materials and wholesale of molds. The company's revenue from continuing operations is derived from sales of its single product: Brightness Enhancement Film.
80GF Score
Get the complete analysis for ROCO:4933
FCF 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:4933 has been successfully added to your 
