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Biomark DiagnosticsSTU:20B 27 OCF Yield % is -1.85 as of Aug. 01, 2026. GuruFocus rates STU:20B with a GF Score™ of 27/100. The stock has 4 warning signs investors should review. Among 213 Medical Diagnostics & Research companies, Biomark Diagnostics ranks worse than 62.44% 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.
The historical rank and industry rank for Biomark Diagnostics's OCF Yield % or its related term are showing as below:
STU:20B'
s OCF Yield % Range Over the Past 10 Years
Min: -6.62 Med: -3.44 Max: 1.86
Current: -1.85
During the past 13 years, the highest OCF Yield % of Biomark Diagnostics was 1.86%. The lowest was -6.62%. And the median was -3.44%.
STU:20B's OCF Yield % is ranked worse than 62.44% of 213
companies
in the Medical Diagnostics & Research industry
Industry Median: 1.08
vs STU:20B: -1.85
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.
Biomark Diagnostics OCF Yield % Related Terms
Biomark Diagnostics OCF Yield % Historical Data
* Premium members only.
The historical data trend for Biomark Diagnostics'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 Diagnostics & Research subindustry, Biomark Diagnostics'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.
Biomark Diagnostics OCF Yield % vs Medical Diagnostics & Research Industry
For the Medical Diagnostics & Research industry and Healthcare sector, Biomark Diagnostics's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Biomark Diagnostics'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.
Biomark Diagnostics (STU:20B) has a OCF Yield % of -1.85 as of Aug. 01, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Biomark Diagnostics and its competitors. According to the industry distribution chart, Biomark Diagnostics ranks #133 out of 213 companies in the Medical Diagnostics & Research industry, placing it in the top 62.4%.
Is Biomark Diagnostics' OCF Yield % too high?
Biomark Diagnostics' current OCF Yield % is -1.85. Based on the distribution chart, Biomark Diagnostics ranks #133 out of 213 companies in the Medical Diagnostics & Research industry, which is below the industry midpoint. Overall, Biomark Diagnostics has a GF Score™ of 27/100, reflecting its overall financial health beyond just this single metric.
How does Biomark Diagnostics' OCF Yield % compare to TMO and DHR?
According to the Medical Diagnostics & Research industry distribution chart, Biomark Diagnostics ranks #133 out of 213 companies for OCF Yield %. This places Biomark Diagnostics in the lower half of its industry. The industry median OCF Yield % is 1.08. 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 Medical Diagnostics & Research company?
The median OCF Yield % among Medical Diagnostics & Research companies is 1.08, based on 213 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. 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 Biomark Diagnostics and its competitors. For the Medical Diagnostics & Research industry, the median OCF Yield % is 1.08 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Biomark Diagnostics's current OCF Yield % is -1.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Biomark Diagnostics stock overvalued right now?
Biomark Diagnostics (STU:20B) has a current OCF Yield % of -1.85. The current OCF Yield % is -1.85. Biomark Diagnostics' overall GF Score™ is 27/100 with 4 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 Biomark Diagnostics (STU:20B), the current OCF Yield % is -1.85 as of Aug. 01, 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.
Biomark Diagnostics Inc is a Canada-based oncology-focused company. It is engaged in the development of the early-stage cancer diagnostic technology platform. The company develops non-invasive cancer diagnostic solutions which will help to detect, monitor, and assess early cancer treatment. Its research and development are focused on the role that metabolomics plays in early cancer detection. The company's objective is to commercialize its inventive technology. and strive to increase the predictive accuracy in early-stage cancer detection.
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