Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. CStone Pharmaceuticals's shares outstanding for the quarter that ended in Dec. 2025 was 1,473.94 Mil.
CStone Pharmaceuticals's quarterly shares outstanding
increased
from Jun. 2025 (1,360.89 Mil) to Dec. 2025 (1,473.94 Mil).
It means CStone Pharmaceuticalsissued new shares from Jun. 2025 to Dec. 2025 .
CStone Pharmaceuticals's annual shares outstanding
increased
from Dec. 2024 (1,276.92 Mil) to Dec. 2025 (1,473.94 Mil).
It means CStone Pharmaceuticalsissued new shares from Dec. 2024 to Dec. 2025 .
A company may buy back shares or issue shares in any fiscal period. If a company buys back shares, we should observe that the total number of shares decline. If the company issues new shares, the number of shares outstanding increases.
Usually the presence of treasury shares and a history of buyback are good indicators that company has competitive advantage. But studies have shown that companies usually buy back at wrong time. Buying back shares below its intrinsic value increases value for remaining shareholders. Buying back overvalued shares destroys value for existing shareholders.
Be Aware
Warren Buffett looks for consistency and upward long term trend. Because of share repurchase it is possible for net earnings trend to differ from EPS trend. He preferred net income over EPS. The companies with durable competitive advantage companies report higher % net earnings to total revenues.
Important: If a company is showing net earnings history greater than 20% on total revenues, it is probably benefiting from a long term competitive advantage.
If net earnings is less than 10%, likely to be in a highly competitive business.
CStone Pharmaceuticals Shares Outstanding (EOP) Related Terms
CStone Pharmaceuticals Shares Outstanding (EOP) Historical Data
* Premium members only.
The historical data trend for CStone Pharmaceuticals's Shares Outstanding (EOP) 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.
CSPHF vs VRTX, REGN, ALNY: Shares Outstanding (EOP) Comparison
For the Biotechnology subindustry, CStone Pharmaceuticals's Shares Outstanding (EOP), along with its competitors' market caps and Shares Outstanding (EOP) 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 Shares Outstanding (EOP) vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, CStone Pharmaceuticals's Shares Outstanding (EOP) distribution charts can be found below:
* The bar in red indicates where CStone Pharmaceuticals's Shares Outstanding (EOP) falls into.
Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. They have voting rights and represent ownership in the corporation by the person that holds the shares. They should be distinguished from treasury shares, which are shares held by the corporation itself, having no exercisable rights.
Shares outstanding can be calculated as either basic or fully diluted. The fully diluted shares outstanding count includes diluting securities, such as options, warrants or convertibles.
What does a Shares Outstanding (EOP) of 1,473.94 Mil mean?
CStone Pharmaceuticals (CSPHF) has a Shares Outstanding (EOP) of 1,473.94 Mil as of Dec. 2025. The total shares a company has outstanding, at period-end. View historical data on CStone Pharmaceuticals and its competitors.
Is CStone Pharmaceuticals' Shares Outstanding (EOP) too high?
CStone Pharmaceuticals' current Shares Outstanding (EOP) is 1,473.94 Mil. 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' Shares Outstanding (EOP) compare to VRTX and REGN?
CStone Pharmaceuticals' Shares Outstanding (EOP) of 1,473.94 Mil can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Outstanding (EOP) for a Biotechnology company?
A good Shares Outstanding (EOP) depends on the Biotechnology industry context. However, Shares Outstanding (EOP) 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 Shares Outstanding (EOP) mean?
A high Shares Outstanding (EOP) can signal that a stock is expensive relative to its fundamentals. The total shares a company has outstanding, at period-end. View historical data on CStone Pharmaceuticals and its competitors. CStone Pharmaceuticals's current Shares Outstanding (EOP) is 1,473.94 Mil. 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 Shares Outstanding (EOP) is 1,473.94 Mil. 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 Shares Outstanding (EOP) calculated?
Shares Outstanding (EOP) is calculated from a company's financial statements. For CStone Pharmaceuticals (CSPHF), the current Shares Outstanding (EOP) is 1,473.94 Mil 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 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:
Shares Outstanding (EOP): 1,473.94 Mil
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
Get the complete analysis for CSPHF
Shares Outstanding (EOP) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CSPHF has been successfully added to your 
