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.
AnnexonANNX +1.52%34 OCF Yield % is -20.97 as of Aug. 04, 2026. GuruFocus rates ANNX with a GF Score™ of 34/100. The stock has 2 warning signs investors should review. Among 1,411 Biotechnology companies, Annexon ranks worse than 67.47% 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.
Annexon OCF Yield % Related Terms
Annexon OCF Yield % Historical Data
* Premium members only.
The historical data trend for Annexon'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 Biotechnology subindustry, Annexon'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.
Annexon OCF Yield % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Annexon's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Annexon'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.
Annexon (ANNX) has a OCF Yield % of -20.97 as of Aug. 04, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Annexon and its competitors. According to the industry distribution chart, Annexon ranks #952 out of 1411 companies in the Biotechnology industry, placing it in the top 67.5%.
Is Annexon's OCF Yield % too high?
Annexon's current OCF Yield % is -20.97. Based on the distribution chart, Annexon ranks #952 out of 1411 companies in the Biotechnology industry, which is below the industry midpoint. Overall, Annexon has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does Annexon's OCF Yield % compare to ABUS and TBPH?
According to the Biotechnology industry distribution chart, Annexon ranks #952 out of 1411 companies for OCF Yield %. This places Annexon in the lower half of its industry. 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 Biotechnology company?
A good OCF Yield % depends on the Biotechnology industry context. However, OCF Yield % 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 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 Annexon and its competitors. Annexon's current OCF Yield % is -20.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Annexon stock overvalued right now?
Annexon (ANNX) has a current OCF Yield % of -20.97. The current OCF Yield % is -20.97. Annexon's overall GF Score™ is 34/100 with 2 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 Annexon (ANNX), the current OCF Yield % is -20.97 as of Aug. 04, 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.
Annexon Inc is a clinical-stage biopharmaceutical company developing a pipeline of novel therapies for patients with classical complement-mediated disorders of the body, brain, and eye. Its pipeline is based on its platform technology addressing well-researched classical complement-mediated autoimmune and neurodegenerative disease processes, both of which are triggered by aberrant activation of C1q. Its pipeline of product candidates is designed to block the activity of C1q and the entire classical complement pathway in a broad set of complement-mediated diseases. Its product candidates are ANX005, for autoimmune & neurodegenerative disorders; ANX007, for neurodegenerative ophthalmic disorders; ANX1502, for Oral small molecule; and ANX009, for systemic autoimmune diseases.
34GF Score
Get the complete analysis for ANNX
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
ANNX has been successfully added to your 
