Foci Fiber Optic Communications (ROCO:3363) FCF Margin %: 12.18% (As of Dec. 2025) — 78% Above Median


ROCO:3363 Foci Fiber Optic Communications Inc ROCO:3363
74 GF Score
Price NT$608.00
GF Value NT$227.33
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Foci Fiber Optic Communications FCF Margin %?

Foci Fiber Optic Communications ROCO:3363 74 FCF Margin % is 12.18% as of Dec. 2025, which is 78% above its 10-year median of 6.83. GuruFocus rates ROCO:3363 with a GF Score™ of 74/100 and a GF Value™ of NT$227.33 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 2,479 Hardware companies, Foci Fiber Optic Communications ranks worse than 79.23% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Foci Fiber Optic Communications's Free Cash Flow for the three months ended in Dec. 2025 was NT$48 Mil. Foci Fiber Optic Communications's Revenue for the three months ended in Dec. 2025 was NT$391 Mil. Therefore, Foci Fiber Optic Communications's FCF Margin % for the quarter that ended in Dec. 2025 was 12.18%.

As of today, Foci Fiber Optic Communications's current FCF Yield % is -0.35%.

The historical rank and industry rank for Foci Fiber Optic Communications's FCF Margin % or its related term are showing as below:

ROCO:3363' s FCF Margin % Range Over the Past 10 Years
Min: -12.82   Med: 6.83   Max: 11.74
Current: -12.82


During the past 13 years, the highest FCF Margin % of Foci Fiber Optic Communications was 11.74%. The lowest was -12.82%. And the median was 6.83%.

ROCO:3363's FCF Margin % is ranked worse than
79.23% of 2479 companies
in the Hardware industry
Industry Median: 0.66 vs ROCO:3363: -12.82


Foci Fiber Optic Communications FCF Margin % Related Terms


Foci Fiber Optic Communications FCF Margin % Historical Data

* Premium members only.

The historical data trend for Foci Fiber Optic Communications'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.

Foci Fiber Optic Communications FCF Margin % Chart

Foci Fiber Optic Communications Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.20 11.74 6.45 -10.77 -12.82

Foci Fiber Optic Communications Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
FCF Margin % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -11.35 -18.08 -20.44 -19.05 12.18

ROCO:3363 vs CSCO, CIEN, MSI: FCF Margin % Comparison

For the Communication Equipment subindustry, Foci Fiber Optic Communications'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.


Foci Fiber Optic Communications FCF Margin % vs Hardware Industry

For the Hardware industry and Technology sector, Foci Fiber Optic Communications's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Foci Fiber Optic Communications's FCF Margin % falls into.


ROCO:3363
74GF Score
Foci Fiber Optic Communications Inc ROCO:3363
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Foci Fiber Optic Communications FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Foci Fiber Optic Communications's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-242.517/1891.994
=-12.82 %

Foci Fiber Optic Communications's FCF Margin for the quarter that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=47.6/390.774
=12.18 %

* 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.

Frequently Asked Questions Learn more about FCF Margin % →
What does a FCF Margin % of 12.18% mean?
Foci Fiber Optic Communications (ROCO:3363) has a FCF Margin % of 12.18% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Foci Fiber Optic Communications and its competitors. This is 78% above median its historical median of 6.83. According to the industry distribution chart, Foci Fiber Optic Communications ranks #1964 out of 2479 companies in the Hardware industry, placing it in the top 79.2%.
Is Foci Fiber Optic Communications' FCF Margin % too high?
Foci Fiber Optic Communications' current FCF Margin % of 12.18% is 78% above median its 10-year median of 6.83. The Hardware industry median FCF Margin % is 0.66. Foci Fiber Optic Communications' value of 12.18% is 1745.5% above this industry median. Based on the distribution chart, Foci Fiber Optic Communications ranks #1964 out of 2479 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Foci Fiber Optic Communications has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Foci Fiber Optic Communications' FCF Margin % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Foci Fiber Optic Communications ranks #1964 out of 2479 companies for FCF Margin %. This places Foci Fiber Optic Communications in the lower half of its industry. The industry median FCF Margin % is 0.66. Foci Fiber Optic Communications' value of 12.18% is 1745.5% above this benchmark. While the company's 10-year median is 6.83 vs. the industry median of 0.66, Foci Fiber Optic Communications 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 0.66, based on 2,479 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. Foci Fiber Optic Communications's current FCF Margin % of 12.18% is 1745.5% 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 Foci Fiber Optic Communications and its competitors. For the Hardware industry, the median FCF Margin % is 0.66 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Foci Fiber Optic Communications's current FCF Margin % is 12.18%, which is 78% above median its own 10-year median of 6.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Foci Fiber Optic Communications stock overvalued right now?
Based on GuruFocus' analysis, Foci Fiber Optic Communications (ROCO:3363) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$227.33, compared to a current price of NT$608.00 — trading 167.5% above its estimated fair value. The current FCF Margin % is 12.18%, which is 78% above median its 10-year median of 6.83 and 1745.5% above the Hardware industry median of 0.66. Foci Fiber Optic Communications' overall GF Score™ is 74/100 with 3 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 Foci Fiber Optic Communications (ROCO:3363), the current FCF Margin % is 12.18% 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 Foci Fiber Optic Communications (ROCO:3363) Overvalued in 2026?

Based on GuruFocus' analysis, Foci Fiber Optic Communications stock appears to be overvalued. The current stock price of NT$608.00 is trading 167.5% above its estimated GF Value™ of NT$227.33. GuruFocus considers Foci Fiber Optic Communications to be Significantly Overvalued.

Key valuation signals for ROCO:3363:

  • FCF Margin %: 12.18% (78% above median its 10-year median of 6.83)
  • GF Value™: NT$227.33 vs. price of NT$608.00 (167.5% above fair value)
  • GF Score™: 74/100 with 3 warning signs
  • Industry Position: 1745.5% above the Hardware median (#1964 of 2479)

No single metric tells the full story. See the ROCO:3363 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Foci Fiber Optic Communications Business Description

Address No. 18, Prosperity 2nd Road, Science Industrial Park, Hsinchu, TWN, 300
Foci Fiber Optic Communications Inc is engaged in the research, manufacture and sales of various passive fiber optical components, fiber optic test equipment, fiber optics application system and plan, design, consulting and technology services of system integration of the aforementioned products. Its products include interconnector series, isolators, couplers, splitters, attenuators, WDM devices, and filter devices, among others. Geographically, it generates the majority of its revenue from America.
74GF Score

Get the complete analysis for ROCO:3363

FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$608.00
Price
NT$227.33
GF Value