Tenax TherapeuticsTENX -1.43%22 Operating Margin % is 0.00% as of Mar. 2026. GuruFocus rates TENX with a GF Score™ of 22/100. The stock has 2 warning signs investors should review. Among 945 Biotechnology companies, Tenax Therapeutics ranks worse than 105820% on this metric.
The historical rank and industry rank for Tenax Therapeutics's Operating Margin % or its related term are showing as below:
TENX's Operating Margin % is not ranked *
in the Biotechnology industry.
Industry Median: -86.89 * Ranked among companies with meaningful Operating Margin % only.
Tenax Therapeutics'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.
Tenax Therapeutics Operating Margin % Related Terms
Tenax Therapeutics Operating Margin % Historical Data
* Premium members only.
The historical data trend for Tenax Therapeutics'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.
TENX vs RZLT, PRLD, NAGE: Operating Margin % Comparison
For the Biotechnology subindustry, Tenax Therapeutics'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.
Tenax Therapeutics Operating Margin % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Tenax Therapeutics's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Tenax Therapeutics'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.
Tenax Therapeutics'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.
Tenax Therapeutics (TENX) 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 Tenax Therapeutics and its competitors. According to the industry distribution chart, Tenax Therapeutics ranks #999999 out of 945 companies in the Biotechnology industry.
Is Tenax Therapeutics' Operating Margin % too high?
Tenax Therapeutics' current Operating Margin % is 0.00%. Based on the distribution chart, Tenax Therapeutics ranks #999999 out of 945 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Tenax Therapeutics has a GF Score™ of 22/100, reflecting its overall financial health beyond just this single metric.
How does Tenax Therapeutics' Operating Margin % compare to RZLT and PRLD?
According to the Biotechnology industry distribution chart, Tenax Therapeutics ranks #999999 out of 945 companies for Operating Margin %. This places Tenax Therapeutics 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 Tenax Therapeutics and its competitors. Tenax Therapeutics'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 Tenax Therapeutics stock overvalued right now?
Tenax Therapeutics (TENX) has a current Operating Margin % of 0.00%. The current Operating Margin % is 0.00%. Tenax Therapeutics' overall GF Score™ is 22/100 with 2 warning signs 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 Tenax Therapeutics (TENX), 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.
Tenax Therapeutics Inc is a phase three, development-stage pharmaceutical company focused on identifying and developing therapeutics that address cardiovascular and pulmonary diseases with high unmet medical need, with an initial therapeutic focus on pulmonary hypertension. Its drug development pipeline comprises: Levosimendan, a novel, first-in-class K-ATP activator and calcium sensitizer developed for intravenous use in hospitalized patients with acutely decompensated heart failure; and Imatinib, as a potential therapy for pulmonary arterial hypertension. The company is currently conducting clinical trials only for levosimendan as its prioritized product candidate to evaluate its potential to help patients with pulmonary hypertension.
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