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.
CanSino BiologicsCASBF 69 OCF Yield % is 0.87 as of Jul. 15, 2026. GuruFocus rates CASBF with a GF Score™ of 69/100 and a GF Value™ of $8.72 (Significantly Undervalued). The stock has 3 warning signs investors should review. Among 1,007 Drug Manufacturers companies, CanSino Biologics ranks worse than 65.04% on this metric.
OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.
Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.
CanSino Biologics OCF Yield % Related Terms
CanSino Biologics OCF Yield % Historical Data
* Premium members only.
The historical data trend for CanSino Biologics's OCF Yield % 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 Drug Manufacturers - Specialty & Generic subindustry, CanSino Biologics's OCF Yield %, along with its competitors' market caps and OCF Yield % 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.
CanSino Biologics OCF Yield % vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, CanSino Biologics's OCF Yield % distribution charts can be found below:
* The bar in red indicates where CanSino Biologics's OCF Yield % falls into.
* 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.
CanSino Biologics (CASBF) has a OCF Yield % of 0.87 as of Jul. 15, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on CanSino Biologics and its competitors. According to the industry distribution chart, CanSino Biologics ranks #655 out of 1007 companies in the Drug Manufacturers industry, placing it in the top 65%.
Is CanSino Biologics' OCF Yield % too high?
CanSino Biologics' current OCF Yield % is 0.87. The Drug Manufacturers industry median OCF Yield % is 3.53. CanSino Biologics' value of 0.87 is 75.4% below this industry median. Based on the distribution chart, CanSino Biologics ranks #655 out of 1007 companies in the Drug Manufacturers industry, which is below the industry midpoint. Overall, CanSino Biologics has a GF Score™ of 69/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does CanSino Biologics' OCF Yield % compare to ZTS and UTHR?
According to the Drug Manufacturers industry distribution chart, CanSino Biologics ranks #655 out of 1007 companies for OCF Yield %. This places CanSino Biologics in the lower half of its industry. The industry median OCF Yield % is 3.53. CanSino Biologics' value of 0.87 is 75.4% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for a Drug Manufacturers company?
The median OCF Yield % among Drug Manufacturers companies is 3.53, based on 1,007 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. CanSino Biologics's current OCF Yield % of 0.87 is 75.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on CanSino Biologics and its competitors. For the Drug Manufacturers industry, the median OCF Yield % is 3.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CanSino Biologics's current OCF Yield % is 0.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CanSino Biologics stock overvalued right now?
Based on GuruFocus' analysis, CanSino Biologics (CASBF) is currently considered Significantly Undervalued. The stock's GF Value™ is $8.72, compared to a current price of $2.60 — trading 70.2% below its estimated fair value. The current OCF Yield % is 0.87 and 75.4% below the Drug Manufacturers industry median of 3.53. CanSino Biologics' overall GF Score™ is 69/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For CanSino Biologics (CASBF), the current OCF Yield % is 0.87 as of Jul. 15, 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 CanSino Biologics (CASBF) Overvalued in 2026?
Based on GuruFocus' analysis, CanSino Biologics stock appears to be undervalued.
The current stock price of $2.60 is trading 70.2% below its estimated GF Value™ of $8.72.
GuruFocus considers CanSino Biologics to be Significantly Undervalued.
Key valuation signals for CASBF:
OCF Yield %: 0.87
GF Value™: $8.72 vs. price of $2.60 (70.2% below fair value)
Industry Position: 75.4% below the Drug Manufacturers median (#655 of 1007)
No single metric tells the full story. See the CASBF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CanSino Biologics Inc is engaged in the research and development, manufacturing, and commercialization of vaccine products for human use. The company has a broad portfolio of vaccines and vaccine candidates for several disease areas. Its commercial-stage products are Menhycia and Menphecia, iPneucia, Convidecia and Convidecia Air, and XBB.1.5 Variant, and Ad5-EBOV. The company's clinical-stage products include Tetanus Vaccine, DTcP Infant, Tdcp Adolescent and Adult, Recombinant Poliomyelitis Vaccine, PBPV, and Recombinant Zoster Vaccine, among others. Additionally, it has various vaccine candidates in pre-clinical programs, targeting diseases such as influenza, meningitis, pneumonia, and others. Geographically, the company generates maximum revenue from the People's Republic of China.
69GF Score
Get the complete analysis for CASBF
OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CASBF has been successfully added to your 
