Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
NaviFUSROCO:6872 26 EV-to-FCF is -5.56 as of Jul. 14, 2026. GuruFocus rates ROCO:6872 with a GF Score™ of 26/100 and a GF Value™ of NT$10.38 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 414 Medical Devices & Instruments companies, NaviFUS ranks worse than 241545.65% on this metric.
EV-to-FCF is calculated as enterprise value divided by its free cash flow. As of today, NaviFUS's Enterprise Value is NT$771.34 Mil.
NaviFUS's Free Cash Flow for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-138.85 Mil. Therefore, NaviFUS's EV-to-FCF for today is -5.56.
The historical rank and industry rank for NaviFUS's EV-to-FCF or its related term are showing as below:
ROCO:6872'
s EV-to-FCF Range Over the Past 10 Years
Min: -71.52 Med: -10.56 Max: -4.84
Current: -5.56
During the past 8 years, the highest EV-to-FCF of NaviFUS was -4.84. The lowest was -71.52. And the median was -10.56.
ROCO:6872's EV-to-FCF is ranked worse than 100% of 414
companies
in the Medical Devices & Instruments industry
Industry Median: 23.445
vs ROCO:6872: -5.56
EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
As of today (2026-07-14), NaviFUS's stock price is NT$16.65.
NaviFUS's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-2.140. Therefore, NaviFUS's PE Ratio (TTM) for today is At Loss.
NaviFUS (ROCO:6872) EV-to-FCF Explanation
EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
NaviFUS's share price for today is NT$16.65.
NaviFUS's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$-2.140.
* 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.
Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Free Cash Flow is an important financial metric because it represents the actual amount of cash at a company's disposal. Companies with a low EV-to-FCF ratio, combined with a strong balance sheet are generally considered as undervalued.
NaviFUS EV-to-FCF Related Terms
NaviFUS EV-to-FCF Historical Data
* Premium members only.
The historical data trend for NaviFUS's EV-to-FCF 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.
For the Medical Devices subindustry, NaviFUS's EV-to-FCF, along with its competitors' market caps and EV-to-FCF 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.
NaviFUS EV-to-FCF vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, NaviFUS's EV-to-FCF distribution charts can be found below:
* The bar in red indicates where NaviFUS's EV-to-FCF falls into.
NaviFUS's current Enterprise Value is NT$771.34 Mil.
NaviFUS's Free Cash Flow for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$-138.85 Mil.
* 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.
NaviFUS (ROCO:6872) has a EV-to-FCF of -5.56 as of Jul. 14, 2026. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on NaviFUS and its competitors. According to the industry distribution chart, NaviFUS ranks #999999 out of 414 companies in the Medical Devices & Instruments industry.
Is NaviFUS's EV-to-FCF too high?
NaviFUS's current EV-to-FCF is -5.56. Based on the distribution chart, NaviFUS ranks #999999 out of 414 companies in the Medical Devices & Instruments industry, which is in the bottom quartile relative to peers. Overall, NaviFUS has a GF Score™ of 26/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does NaviFUS's EV-to-FCF compare to ABT and SYK?
According to the Medical Devices & Instruments industry distribution chart, NaviFUS ranks #999999 out of 414 companies for EV-to-FCF. This places NaviFUS in the lower half of its industry. The industry median EV-to-FCF is 23.45. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-FCF for a Medical Devices & Instruments company?
The median EV-to-FCF among Medical Devices & Instruments companies is 23.45, based on 414 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-FCF significantly above this median, while those in the bottom quartile fall well below. However, EV-to-FCF 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 EV-to-FCF mean?
A high EV-to-FCF can signal that a stock is expensive relative to its fundamentals. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on NaviFUS and its competitors. For the Medical Devices & Instruments industry, the median EV-to-FCF is 23.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. NaviFUS's current EV-to-FCF is -5.56. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NaviFUS stock overvalued right now?
Based on GuruFocus' analysis, NaviFUS (ROCO:6872) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$10.38, compared to a current price of NT$16.65 — trading 60.4% above its estimated fair value. The current EV-to-FCF is -5.56. NaviFUS's overall GF Score™ is 26/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-FCF calculated?
EV-to-FCF is calculated from a company's financial statements. For NaviFUS (ROCO:6872), the current EV-to-FCF is -5.56 as of Jul. 14, 2026. 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 NaviFUS (ROCO:6872) Overvalued in 2026?
Based on GuruFocus' analysis, NaviFUS stock appears to be overvalued.
The current stock price of NT$16.65 is trading 60.4% above its estimated GF Value™ of NT$10.38.
GuruFocus considers NaviFUS to be Significantly Overvalued.
Key valuation signals for ROCO:6872:
EV-to-FCF: -5.56
GF Value™: NT$10.38 vs. price of NT$16.65 (60.4% above fair value)
No single metric tells the full story. See the ROCO:6872 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
NaviFUS Corp engaged in developing, manufacturing and selling neuronavigation-guided focused ultrasound systems. The company's activities include Medical device development. The Group operates business only in a single industry. The company generates majority of revenue from Taiwan.
26GF Score
Get the complete analysis for ROCO:6872
EV-to-FCF 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:6872 has been successfully added to your 
