OncoTherapy Science (TSE:4564) Operating Margin %: -88.80% (As of Mar. 2026)


TSE:4564 OncoTherapy Science Inc TSE:4564
50 GF Score
Price 円21.00
GF Value 円17.03
Valuation Modestly Overvalued
! 1 Warning Sign
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What is OncoTherapy Science Operating Margin %?

OncoTherapy Science TSE:4564 +5.00% 50 Operating Margin % is -88.80% as of Mar. 2026. GuruFocus rates TSE:4564 with a GF Score™ of 50/100 and a GF Value™ of 円17.03 (Modestly Overvalued). The stock has 1 warning sign investors should review. Among 936 Biotechnology companies, OncoTherapy Science ranks worse than 51.92% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. OncoTherapy Science's Operating Income for the six months ended in Mar. 2026 was 円-334.4 Mil. OncoTherapy Science's Revenue for the six months ended in Mar. 2026 was 円376.6 Mil. Therefore, OncoTherapy Science's Operating Margin % for the quarter that ended in Mar. 2026 was -88.80%.

Good Sign:

OncoTherapy Science Inc operating margin is expanding. Margin expansion is usually a good sign.

The historical rank and industry rank for OncoTherapy Science's Operating Margin % or its related term are showing as below:

TSE:4564' s Operating Margin % Range Over the Past 10 Years
Min: -1414.71   Med: -338.18   Max: -97.49
Current: -100.23


TSE:4564's Operating Margin % is ranked worse than
51.92% of 936 companies
in the Biotechnology industry
Industry Median: -86.55 vs TSE:4564: -100.23

OncoTherapy Science's 5-Year Average Operating Margin % Growth Rate was 22.40% per year.

OncoTherapy Science's Operating Income for the six months ended in Mar. 2026 was 円-334.4 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was 円-810.4 Mil.


OncoTherapy Science  (TSE:4564) Operating Margin % Explanation

Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.


Be Aware

Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia’s Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.


OncoTherapy Science Operating Margin % Related Terms


OncoTherapy Science Operating Margin % Historical Data

* Premium members only.

The historical data trend for OncoTherapy Science's Operating Margin % 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.

OncoTherapy Science Operating Margin % Chart

OncoTherapy Science Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -177.92 -97.49 -183.70 -106.38 -100.23

OncoTherapy Science Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Operating Margin % 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 -167.95 -235.96 -50.83 -110.20 -88.80

TSE:4564 vs VRTX, REGN, ALNY: Operating Margin % Comparison

For the Biotechnology subindustry, OncoTherapy Science's Operating Margin %, along with its competitors' market caps and Operating Margin % 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.


OncoTherapy Science Operating Margin % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, OncoTherapy Science's Operating Margin % distribution charts can be found below:

* The bar in red indicates where OncoTherapy Science's Operating Margin % falls into.


TSE:4564
50GF Score
OncoTherapy Science Inc TSE:4564
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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OncoTherapy Science Operating Margin % Calculation

Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.

OncoTherapy Science's Operating Margin % for the fiscal year that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (A: Mar. 2026 ) / Revenue (A: Mar. 2026 )
=-810.384 / 808.53
=-100.23 %

OncoTherapy Science's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as

Operating Margin %=Operating Income (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=-334.446 / 376.639
=-88.80 %

* 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 Operating Margin % →
What does a Operating Margin % of -88.80% mean?
OncoTherapy Science (TSE:4564) has a Operating Margin % of -88.80% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on OncoTherapy Science and its competitors. According to the industry distribution chart, OncoTherapy Science ranks #486 out of 936 companies in the Biotechnology industry, placing it in the top 51.9%.
Is OncoTherapy Science's Operating Margin % too high?
OncoTherapy Science's current Operating Margin % is -88.80%. Based on the distribution chart, OncoTherapy Science ranks #486 out of 936 companies in the Biotechnology industry, which is below the industry midpoint. Overall, OncoTherapy Science has a GF Score™ of 50/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does OncoTherapy Science's Operating Margin % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, OncoTherapy Science ranks #486 out of 936 companies for Operating Margin %. This places OncoTherapy Science 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 Operating Margin % for a Biotechnology company?
A good Operating Margin % depends on the Biotechnology industry context. However, Operating Margin % 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on OncoTherapy Science and its competitors. OncoTherapy Science's current Operating Margin % is -88.80%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OncoTherapy Science stock overvalued right now?
Based on GuruFocus' analysis, OncoTherapy Science (TSE:4564) is currently considered Modestly Overvalued. The stock's GF Value™ is 円17.03, compared to a current price of 円21.00 — trading 23.3% above its estimated fair value. The current Operating Margin % is -88.80%. OncoTherapy Science's overall GF Score™ is 50/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For OncoTherapy Science (TSE:4564), the current Operating Margin % is -88.80% as of Mar. 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 OncoTherapy Science (TSE:4564) Overvalued in 2026?

Based on GuruFocus' analysis, OncoTherapy Science stock appears to be overvalued. The current stock price of 円21.00 is trading 23.3% above its estimated GF Value™ of 円17.03. GuruFocus considers OncoTherapy Science to be Modestly Overvalued.

Key valuation signals for TSE:4564:

  • Operating Margin %: -88.80%
  • GF Value™: 円17.03 vs. price of 円21.00 (23.3% above fair value)
  • GF Score™: 50/100 with 1 warning sign

No single metric tells the full story. See the TSE:4564 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


OncoTherapy Science Business Description

Other Exchanges 30O:Germany
Address 11th Floor, Kanagawa Science Park R&D, 3-2-1 Sakado, Kanagawa, Kawasaki, JPN, 213-0012
OncoTherapy Science Inc focuses on cancer-related cells and genes and develops cancer therapy products which include low molecular drugs, antibody drugs, cancer peptide vaccine, and diagnostic medicine in Japan.
50GF Score

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

円21.00
Price
円17.03
GF Value