Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's
Operating Income
by its Interest Expense. Foci Fiber Optic Communications's
Operating Income
for the
three
months ended in Dec. 2025 was NT$-36 Mil. Foci Fiber Optic Communications's Interest Expense for the
three
months ended in Dec. 2025 was NT$-3 Mil.
did not have earnings to cover the interest expense.
The higher the ratio, the stronger the company's financial strength is.
The historical rank and industry rank for Foci Fiber Optic Communications's Interest Coverage or its related term are showing as below:
ROCO:3363'
s Interest Coverage Range Over the Past 10 Years
Min: 0.06 Med: 33.55 Max: 131.93
Current: 0.06
ROCO:3363's Interest Coverage is ranked worse than 99.82% of 1678
companies
in the Hardware industry
Industry Median: 13.645
vs ROCO:3363: 0.06
Ben Graham requires that a company has a minimum interest coverage of 5 with the companies he invested. If the interest coverage is less than 2, the company is burdened by debt. Any business slow or recession may drag the company into a situation where it cannot pay the interest on its debt.
Interest Coverage is an important factor when GuruFocus ranks a company's overage Financial Strength .
Foci Fiber Optic Communications Interest Coverage Related Terms
Foci Fiber Optic Communications Interest Coverage Historical Data
* 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.
Note: For Interest Coverage, "No debt" indicates no long-term debt. An indication of "No Debt" does not necessarily mean that the company has no long-term debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.
ROCO:3363 vs CSCO, CIEN, MSI: Interest Coverage Comparison
For the Communication Equipment subindustry, Foci Fiber Optic Communications's Interest Coverage, along with its competitors' market caps and Interest Coverage 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 Interest Coverage vs Hardware Industry
For the Hardware industry and Technology sector, Foci Fiber Optic Communications's Interest Coverage distribution charts can be found below:
* The bar in red indicates where Foci Fiber Optic Communications's Interest Coverage falls into.
Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:
Foci Fiber Optic Communications did not have earnings to cover the interest expense.
* 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.
What does a Interest Coverage of 0 (At Loss) mean?
Foci Fiber Optic Communications (ROCO:3363) has a Interest Coverage of 0 (At Loss) as of Dec. 2025. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Foci Fiber Optic Communications and its competitors. Over the past decade, Foci Fiber Optic Communications' Interest Coverage has ranged from 0.06 to 131.93. According to the industry distribution chart, Foci Fiber Optic Communications ranks #1675 out of 1678 companies in the Hardware industry, placing it in the top 99.8%.
Is Foci Fiber Optic Communications' Interest Coverage too high?
Foci Fiber Optic Communications' current Interest Coverage is 0 (At Loss). Over the past 10 years, this metric has ranged from a low of 0.06 to a high of 131.93. Based on the distribution chart, Foci Fiber Optic Communications ranks #1675 out of 1678 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' Interest Coverage compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Foci Fiber Optic Communications ranks #1675 out of 1678 companies for Interest Coverage. This places Foci Fiber Optic Communications in the lower half of its industry. The industry median Interest Coverage is 13.65. Historically, Foci Fiber Optic Communications' own Interest Coverage has ranged from 0.06 to 131.93 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Coverage for a Hardware company?
The median Interest Coverage among Hardware companies is 13.65, based on 1,678 companies in the industry. Companies in the top quartile (top 25%) have a Interest Coverage significantly above this median, while those in the bottom quartile fall well below. However, Interest Coverage should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Interest Coverage mean?
A high Interest Coverage can signal that a stock is expensive relative to its fundamentals. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Foci Fiber Optic Communications and its competitors. For the Hardware industry, the median Interest Coverage is 13.65 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Foci Fiber Optic Communications's current Interest Coverage is 0 (At Loss). 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 Interest Coverage is 0 (At Loss). 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 Interest Coverage calculated?
Interest Coverage is calculated from a company's financial statements. For Foci Fiber Optic Communications (ROCO:3363), the current Interest Coverage is 0 (At Loss) 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:
Interest Coverage: 0 (At Loss)
GF Value™: NT$227.33 vs. price of NT$608.00 (167.5% above fair value)
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
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
Interest Coverage is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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