TaiRxROCO:6580 74 EV-to-FCF is -6.31 as of Jul. 13, 2026. GuruFocus rates ROCO:6580 with a GF Score™ of 74/100 and a GF Value™ of NT$107.52 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 329 Biotechnology companies, TaiRx ranks worse than 303951.06% on this metric.
EV-to-FCF is calculated as enterprise value divided by its free cash flow. As of today, TaiRx's Enterprise Value is NT$1,132.78 Mil.
TaiRx's Free Cash Flow for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-179.62 Mil. Therefore, TaiRx's EV-to-FCF for today is -6.31.
The historical rank and industry rank for TaiRx's EV-to-FCF or its related term are showing as below:
ROCO:6580'
s EV-to-FCF Range Over the Past 10 Years
Min: -52.59 Med: -10.42 Max: -2.76
Current: -6.31
During the past 11 years, the highest EV-to-FCF of TaiRx was -2.76. The lowest was -52.59. And the median was -10.42.
ROCO:6580's EV-to-FCF is ranked worse than 100% of 329
companies
in the Biotechnology industry
Industry Median: 15.61
vs ROCO:6580: -6.31
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 (2026-07-13), TaiRx's stock price is NT$13.05.
TaiRx's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-2.000. Therefore, TaiRx's PE Ratio (TTM) for today is At Loss.
TaiRx (ROCO:6580) 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.
TaiRx's share price for today is NT$13.05.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. TaiRx's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-2.000.
* 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.
TaiRx EV-to-FCF Related Terms
TaiRx EV-to-FCF Historical Data
* Premium members only.
The historical data trend for TaiRx'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.
ROCO:6580 vs VRTX, REGN, ALNY: EV-to-FCF Comparison
For the Biotechnology subindustry, TaiRx'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.
TaiRx EV-to-FCF vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, TaiRx's EV-to-FCF distribution charts can be found below:
* The bar in red indicates where TaiRx's EV-to-FCF falls into.
TaiRx's current Enterprise Value is NT$1,132.78 Mil.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. TaiRx's Free Cash Flow for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-179.62 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.
TaiRx (ROCO:6580) has a EV-to-FCF of -6.31 as of Jul. 13, 2026. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on TaiRx and its competitors. According to the industry distribution chart, TaiRx ranks #999999 out of 329 companies in the Biotechnology industry.
Is TaiRx's EV-to-FCF too high?
TaiRx's current EV-to-FCF is -6.31. Based on the distribution chart, TaiRx ranks #999999 out of 329 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, TaiRx has a GF Score™ of 74/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does TaiRx's EV-to-FCF compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, TaiRx ranks #999999 out of 329 companies for EV-to-FCF. This places TaiRx in the lower half of its industry. The industry median EV-to-FCF is 15.61. 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 Biotechnology company?
The median EV-to-FCF among Biotechnology companies is 15.61, based on 329 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 TaiRx and its competitors. For the Biotechnology industry, the median EV-to-FCF is 15.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TaiRx's current EV-to-FCF is -6.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TaiRx stock overvalued right now?
Based on GuruFocus' analysis, TaiRx (ROCO:6580) is currently considered Possible Value Trap. The stock's GF Value™ is NT$107.52, compared to a current price of NT$13.05 — trading 87.9% below its estimated fair value. The current EV-to-FCF is -6.31. TaiRx's overall GF Score™ is 74/100 with 4 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 TaiRx (ROCO:6580), the current EV-to-FCF is -6.31 as of Jul. 13, 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 TaiRx (ROCO:6580) Overvalued in 2026?
Based on GuruFocus' analysis, TaiRx stock appears to be undervalued.
The current stock price of NT$13.05 is trading 87.9% below its estimated GF Value™ of NT$107.52.
GuruFocus considers TaiRx to be Possible Value Trap.
Key valuation signals for ROCO:6580:
EV-to-FCF: -6.31
GF Value™: NT$107.52 vs. price of NT$13.05 (87.9% below fair value)
No single metric tells the full story. See the ROCO:6580 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TaiRx Inc is a pharmaceutical company based in Taiwan. It develops new drugs and improves current standard treatments to promptly find cures for diseases and fulfill unmet medical needs. The company focuses on new drug development for Asia and other markets.
74GF Score
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