EV-to-FCF is calculated as enterprise value divided by its free cash flow. As of today, CStone Pharmaceuticals's Enterprise Value is $812.89 Mil.
CStone Pharmaceuticals's Free Cash Flow for the trailing twelve months (TTM) ended in Dec. 2025 was $-45.79 Mil. Therefore, CStone Pharmaceuticals's EV-to-FCF for today is -17.75.
The historical rank and industry rank for CStone Pharmaceuticals's EV-to-FCF or its related term are showing as below:
CSPHF'
s EV-to-FCF Range Over the Past 10 Years
Min: -47.56 Med: -4.17 Max: -0.49
Current: -17.76
During the past 10 years, the highest EV-to-FCF of CStone Pharmaceuticals was -0.49. The lowest was -47.56. And the median was -4.17.
CSPHF's EV-to-FCF is ranked worse than 100% of 336
companies
in the Biotechnology industry
Industry Median: 14.885
vs CSPHF: -17.76
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.
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.
CStone Pharmaceuticals's PE Ratio (TTM) for today is calculated as:
CStone Pharmaceuticals's share price for today is $0.5945.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. CStone Pharmaceuticals's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was $-0.043.
* 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.
* 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 Biotechnology subindustry, CStone Pharmaceuticals'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.
CStone Pharmaceuticals EV-to-FCF vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, CStone Pharmaceuticals's EV-to-FCF distribution charts can be found below:
* The bar in red indicates where CStone Pharmaceuticals's EV-to-FCF falls into.
CStone Pharmaceuticals's current Enterprise Value is $812.89 Mil.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. CStone Pharmaceuticals's Free Cash Flow for the trailing twelve months (TTM) ended in Dec. 2025 was $-45.79 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.
CStone Pharmaceuticals (CSPHF) has a EV-to-FCF of -17.75 as of Jun. 29, 2026. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on CStone Pharmaceuticals and its competitors. According to the industry distribution chart, CStone Pharmaceuticals ranks #999999 out of 336 companies in the Biotechnology industry.
Is CStone Pharmaceuticals' EV-to-FCF too high?
CStone Pharmaceuticals' current EV-to-FCF is -17.75. Based on the distribution chart, CStone Pharmaceuticals ranks #999999 out of 336 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, CStone Pharmaceuticals has a GF Score™ of 38/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does CStone Pharmaceuticals' EV-to-FCF compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, CStone Pharmaceuticals ranks #999999 out of 336 companies for EV-to-FCF. This places CStone Pharmaceuticals in the lower half of its industry. The industry median EV-to-FCF is 14.89. 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 14.89, based on 336 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 CStone Pharmaceuticals and its competitors. For the Biotechnology industry, the median EV-to-FCF is 14.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CStone Pharmaceuticals's current EV-to-FCF is -17.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CStone Pharmaceuticals stock overvalued right now?
Based on GuruFocus' analysis, CStone Pharmaceuticals (CSPHF) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.15, compared to a current price of $0.59 — trading 296.3% above its estimated fair value. The current EV-to-FCF is -17.75. CStone Pharmaceuticals' overall GF Score™ is 38/100 with 7 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 CStone Pharmaceuticals (CSPHF), the current EV-to-FCF is -17.75 as of Jun. 29, 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 CStone Pharmaceuticals (CSPHF) Overvalued in 2026?
Based on GuruFocus' analysis, CStone Pharmaceuticals stock appears to be overvalued.
The current stock price of $0.59 is trading 296.3% above its estimated GF Value™ of $0.15.
GuruFocus considers CStone Pharmaceuticals to be Significantly Overvalued.
Key valuation signals for CSPHF:
EV-to-FCF: -17.75
GF Value™: $0.15 vs. price of $0.59 (296.3% above fair value)
No single metric tells the full story. See the CSPHF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CStone Pharmaceuticals is engaged in developing and commercializing immuno-oncology and molecularly targeted drugs to address unmet medical needs in cancer treatment. The Group has been operating in one reportable segment, being the research and development of high-complex biopharmaceutical products, the sale of pharmaceutical products, and provide license of its IP or commercialisation licenses to customers.
38GF Score
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