Zelluna ASAOSTO:ULTIO 28 OCF Yield % is -29.09 as of Jun. 29, 2026. GuruFocus rates OSTO:ULTIO with a GF Score™ of 28/100. The stock has 2 warning signs investors should review. Among 1,416 Biotechnology companies, Zelluna ASA ranks worse than 75.35% 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.
Zelluna ASA OCF Yield % Related Terms
Zelluna ASA OCF Yield % Historical Data
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The historical data trend for Zelluna ASA'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.
OSTO:ULTIO vs VRTX, REGN, ALNY: OCF Yield % Comparison
For the Biotechnology subindustry, Zelluna ASA'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.
Zelluna ASA OCF Yield % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Zelluna ASA's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Zelluna ASA'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.
Zelluna ASA (OSTO:ULTIO) has a OCF Yield % of -29.09 as of Jun. 29, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Zelluna ASA and its competitors. According to the industry distribution chart, Zelluna ASA ranks #1067 out of 1416 companies in the Biotechnology industry, placing it in the top 75.4%.
Is Zelluna ASA's OCF Yield % too high?
Zelluna ASA's current OCF Yield % is -29.09. Based on the distribution chart, Zelluna ASA ranks #1067 out of 1416 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Zelluna ASA has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Zelluna ASA's OCF Yield % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Zelluna ASA ranks #1067 out of 1416 companies for OCF Yield %. This places Zelluna ASA 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 Zelluna ASA and its competitors. Zelluna ASA's current OCF Yield % is -29.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zelluna ASA stock overvalued right now?
Zelluna ASA (OSTO:ULTIO) has a current OCF Yield % of -29.09. The current OCF Yield % is -29.09. Zelluna ASA's overall GF Score™ is 28/100 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 Zelluna ASA (OSTO:ULTIO), the current OCF Yield % is -29.09 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.
Zelluna ASA is a biotechnology company established to eliminate solid cancers by unleashing the powerful elements of the immune system through pioneering the development of T cell receptor (TCR) guided natural killer (NK) cell therapies (TCR-NK). Its TCR-NK products are composed of healthy donor-derived NK cells that are genetically engineered to express a tumour-specific TCR that enable the TCR-NK cells to identify and eliminate cancer cells in the body of the patient. Its programme ZI-MA4-1, the first MAGE-A4-targeting TCR-NK therapy for solid tumours with high unmet medical need. Its other programmes include ZI-KL1-1, and ZI-PR-1.
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