Oncolys BioPharma (TSE:4588) OCF Yield %: -2.57 (As of Jul. 14, 2026)

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TSE:4588 Oncolys BioPharma Inc TSE:4588
40 GF Score
Price 円2,501.00
GF Value 円363.33
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Oncolys BioPharma OCF Yield %?

Oncolys BioPharma TSE:4588 -0.83% 40 OCF Yield % is -2.57 as of Jul. 14, 2026. GuruFocus rates TSE:4588 with a GF Score™ of 40/100 and a GF Value™ of 円363.33 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 1,410 Biotechnology companies, Oncolys BioPharma ranks better than 68.16% 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.

As of today, Oncolys BioPharma's Trailing 12-Month Cash Flow from Operations is 円0.00 Mil, and Market Cap is 円73,856.77 Mil. Therefore, Oncolys BioPharma's OCF Yield % for today is -2.57%.

The historical rank and industry rank for Oncolys BioPharma's OCF Yield % or its related term are showing as below:

TSE:4588' s OCF Yield % Range Over the Past 10 Years
Min: -2.57   Med: 0   Max: -2.57
Current: -2.57


During the past 13 years, the highest OCF Yield % of Oncolys BioPharma was -2.57%. The lowest was -2.57%. And the median was %.

TSE:4588's OCF Yield % is ranked better than
68.16% of 1410 companies
in the Biotechnology industry
Industry Median: -8.34 vs TSE:4588: -2.57

Oncolys BioPharma's OCF Margin % for the quarter that ended in Dec. 2025 was %.


Oncolys BioPharma OCF Yield % Explanation

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.


Oncolys BioPharma OCF Yield % Related Terms


Oncolys BioPharma OCF Yield % Historical Data

* Premium members only.

The historical data trend for Oncolys BioPharma'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.

Oncolys BioPharma OCF Yield % Chart

Oncolys BioPharma Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
OCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -19.03 -18.81 -12.01 -15.69 -4.79

Oncolys BioPharma Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Dec25 Mar26
OCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

TSE:4588 vs VRTX, REGN, ALNY: OCF Yield % Comparison

For the Biotechnology subindustry, Oncolys BioPharma'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.


Oncolys BioPharma OCF Yield % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Oncolys BioPharma's OCF Yield % distribution charts can be found below:

* The bar in red indicates where Oncolys BioPharma's OCF Yield % falls into.


TSE:4588
40GF Score
Oncolys BioPharma Inc TSE:4588
OCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Oncolys BioPharma OCF Yield % Calculation

OCF Yield % is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.

Oncolys BioPharma's OCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations / Market Cap
=-1940.866 / 40515.216
=-4.79%

Oncolys BioPharma's annualized OCF Yield % for the quarter that ended in Dec. 2025 is calculated as

OCF Yield %=Cash Flow from Operations * Annualized Factor / Market Cap
=0 * 4 / 40515.216
=0.00%

* 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.

Frequently Asked Questions Learn more about OCF Yield % →
What does a OCF Yield % of -2.57 mean?
Oncolys BioPharma (TSE:4588) has a OCF Yield % of -2.57 as of Jul. 14, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Oncolys BioPharma and its competitors. According to the industry distribution chart, Oncolys BioPharma ranks #449 out of 1410 companies in the Biotechnology industry, placing it in the top 31.8%.
Is Oncolys BioPharma's OCF Yield % too high?
Oncolys BioPharma's current OCF Yield % is -2.57. Based on the distribution chart, Oncolys BioPharma ranks #449 out of 1410 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Oncolys BioPharma has a GF Score™ of 40/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Oncolys BioPharma's OCF Yield % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Oncolys BioPharma ranks #449 out of 1410 companies for OCF Yield %. This puts Oncolys BioPharma in the upper 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 Oncolys BioPharma and its competitors. Oncolys BioPharma's current OCF Yield % is -2.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Oncolys BioPharma stock overvalued right now?
Based on GuruFocus' analysis, Oncolys BioPharma (TSE:4588) is currently considered Significantly Overvalued. The stock's GF Value™ is 円363.33, compared to a current price of 円2,501.00 — trading 588.4% above its estimated fair value. The current OCF Yield % is -2.57. Oncolys BioPharma's overall GF Score™ is 40/100 with 5 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 Oncolys BioPharma (TSE:4588), the current OCF Yield % is -2.57 as of Jul. 14, 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 Oncolys BioPharma (TSE:4588) Overvalued in 2026?

Based on GuruFocus' analysis, Oncolys BioPharma stock appears to be overvalued. The current stock price of 円2,501.00 is trading 588.4% above its estimated GF Value™ of 円363.33. GuruFocus considers Oncolys BioPharma to be Significantly Overvalued.

Key valuation signals for TSE:4588:

  • OCF Yield %: -2.57
  • GF Value™: 円363.33 vs. price of 円2,501.00 (588.4% above fair value)
  • GF Score™: 40/100 with 5 warning signs

No single metric tells the full story. See the TSE:4588 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Oncolys BioPharma Business Description

Address 4-1-28 Toranomon, Toranomon Towers Office, Minato-ku, Tokyo, JPN, 105-0001
Oncolys BioPharma Inc develops pharmaceutical products. The company is a biopharmaceutical company focused on developing therapies for cancer treatment. Their product pipeline includes various drug candidates such as Telomelysin (OBP-301) and OBP-702, aimed at addressing unmet medical needs in oncology. The company targets healthcare providers and institutions involved in cancer care and research.
40GF Score

Get the complete analysis for TSE:4588

OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円2,501.00
Price
円363.33
GF Value