Moleculin BiotechMBRX +0.67%30 Operating Margin % is 0.00% as of Mar. 2026. GuruFocus rates MBRX with a GF Score™ of 30/100. The stock has 1 warning sign investors should review. Among 944 Biotechnology companies, Moleculin Biotech ranks worse than 105932.1% on this metric.
The historical rank and industry rank for Moleculin Biotech's Operating Margin % or its related term are showing as below:
MBRX's Operating Margin % is not ranked *
in the Biotechnology industry.
Industry Median: -86.83 * Ranked among companies with meaningful Operating Margin % only.
Moleculin Biotech's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.
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 Nokias 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.
Moleculin Biotech Operating Margin % Related Terms
Moleculin Biotech Operating Margin % Historical Data
* Premium members only.
The historical data trend for Moleculin Biotech'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.
MBRX vs ICU, LEXX, INTI: Operating Margin % Comparison
For the Biotechnology subindustry, Moleculin Biotech'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.
Moleculin Biotech Operating Margin % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Moleculin Biotech's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Moleculin Biotech's Operating Margin % falls into.
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.
Moleculin Biotech's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Moleculin Biotech (MBRX) has a Operating Margin % of 0.00% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on Moleculin Biotech and its competitors. According to the industry distribution chart, Moleculin Biotech ranks #999999 out of 944 companies in the Biotechnology industry.
Is Moleculin Biotech's Operating Margin % too high?
Moleculin Biotech's current Operating Margin % is 0.00%. Based on the distribution chart, Moleculin Biotech ranks #999999 out of 944 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Moleculin Biotech has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Moleculin Biotech's Operating Margin % compare to ICU and LEXX?
According to the Biotechnology industry distribution chart, Moleculin Biotech ranks #999999 out of 944 companies for Operating Margin %. This places Moleculin Biotech 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 Moleculin Biotech and its competitors. Moleculin Biotech's current Operating Margin % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Moleculin Biotech stock overvalued right now?
Moleculin Biotech (MBRX) has a current Operating Margin % of 0.00%. The current Operating Margin % is 0.00%. Moleculin Biotech's overall GF Score™ is 30/100 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 Moleculin Biotech (MBRX), the current Operating Margin % is 0.00% 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.
Moleculin Biotech Inc is a late-stage pharmaceutical development company currently evaluating Annamycin, also known as L-Annamycin and by its generic name naxtarubicin. The company has two additional portfolios of technologies for hard-to-treat cancers and viruses with clinical and preclinical research funded by investigators at academic institutions. The Company operates in one reportable segment, which is the development and commercialization of drug products.
30GF Score
Get the complete analysis for MBRX
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MBRX has been successfully added to your 
