SIGA (SIGA Technologies) Operating Margin %: -85.23% (As of Mar. 2026)

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SIGA SIGA Technologies Inc SIGA
66 GF Score
Price $3.49
GF Value $4.49
Valuation Modestly Undervalued
! 4 Warning Signs
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What is SIGA Technologies Operating Margin %?

SIGA Technologies SIGA 66 Operating Margin % is -85.23% as of Mar. 2026. GuruFocus rates SIGA with a GF Score™ of 66/100 and a GF Value™ of $4.49 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 959 Drug Manufacturers companies, SIGA Technologies ranks better than 84.46% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. SIGA Technologies's Operating Income for the three months ended in Mar. 2026 was $-5.32 Mil. SIGA Technologies's Revenue for the three months ended in Mar. 2026 was $6.24 Mil. Therefore, SIGA Technologies's Operating Margin % for the quarter that ended in Mar. 2026 was -85.23%.

Warning Sign:

SIGA Technologies Inc operating margin has been in a 5-year decline. The average rate of decline per year is -14.2%.

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

SIGA' s Operating Margin % Range Over the Past 10 Years
Min: -143.65   Med: 44.5   Max: 74.44
Current: 22.01


SIGA's Operating Margin % is ranked better than
84.46% of 959 companies
in the Drug Manufacturers industry
Industry Median: 7.59 vs SIGA: 22.01

SIGA Technologies's 5-Year Average Operating Margin % Growth Rate was -14.20% per year.

SIGA Technologies's Operating Income for the three months ended in Mar. 2026 was $-5.32 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was $20.64 Mil.


SIGA Technologies  (NAS:SIGA) 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.


SIGA Technologies Operating Margin % Related Terms


SIGA Technologies Operating Margin % Historical Data

* Premium members only.

The historical data trend for SIGA Technologies'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.

SIGA Technologies Operating Margin % Chart

SIGA Technologies Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 66.65 38.55 59.76 50.45 25.06

SIGA Technologies Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 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 -32.03 56.31 -390.19 -250.40 -85.23

SIGA vs AKBA, TKNO, ORGO: Operating Margin % Comparison

For the Drug Manufacturers - Specialty & Generic subindustry, SIGA Technologies'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.


SIGA Technologies Operating Margin % vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, SIGA Technologies's Operating Margin % distribution charts can be found below:

* The bar in red indicates where SIGA Technologies's Operating Margin % falls into.


SIGA
66GF Score
SIGA Technologies Inc SIGA
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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SIGA Technologies 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.

SIGA Technologies's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=23.702 / 94.575
=25.06 %

SIGA Technologies'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 )
=-5.321 / 6.243
=-85.23 %

* 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 -85.23% mean?
SIGA Technologies (SIGA) has a Operating Margin % of -85.23% as of Mar. 2026. Operating margin is the ratio of total operating income to net sales. View historical data on SIGA Technologies and its competitors. According to the industry distribution chart, SIGA Technologies ranks #149 out of 959 companies in the Drug Manufacturers industry, placing it in the top 15.5%.
Is SIGA Technologies' Operating Margin % too high?
SIGA Technologies' current Operating Margin % is -85.23%. Based on the distribution chart, SIGA Technologies ranks #149 out of 959 companies in the Drug Manufacturers industry, which is in the top quartile — a strong position relative to peers. Overall, SIGA Technologies has a GF Score™ of 66/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SIGA Technologies' Operating Margin % compare to AKBA and TKNO?
According to the Drug Manufacturers industry distribution chart, SIGA Technologies ranks #149 out of 959 companies for Operating Margin %. This places SIGA Technologies in the top 16% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 7.59. 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 Drug Manufacturers company?
The median Operating Margin % among Drug Manufacturers companies is 7.59, based on 959 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. 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 SIGA Technologies and its competitors. For the Drug Manufacturers industry, the median Operating Margin % is 7.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SIGA Technologies's current Operating Margin % is -85.23%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SIGA Technologies stock overvalued right now?
Based on GuruFocus' analysis, SIGA Technologies (SIGA) is currently considered Modestly Undervalued. The stock's GF Value™ is $4.49, compared to a current price of $3.49 — trading 22.3% below its estimated fair value. The current Operating Margin % is -85.23%. SIGA Technologies' overall GF Score™ is 66/100 with 4 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 SIGA Technologies (SIGA), the current Operating Margin % is -85.23% 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 SIGA Technologies (SIGA) Overvalued in 2026?

Based on GuruFocus' analysis, SIGA Technologies stock appears to be undervalued. The current stock price of $3.49 is trading 22.3% below its estimated GF Value™ of $4.49. GuruFocus considers SIGA Technologies to be Modestly Undervalued.

Key valuation signals for SIGA:

  • Operating Margin %: -85.23%
  • GF Value™: $4.49 vs. price of $3.49 (22.3% below fair value)
  • GF Score™: 66/100 with 4 warning signs

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


SIGA Technologies Business Description

Address 31 East 62nd Street, New York, NY, USA, 10065
SIGA Technologies Inc a commercial-stage pharmaceutical company. The Company sells its product, TPOX oral TPOXX, also known as tecovirimat, Tecovirimat-SIGA, or TEPOXX (tecovirimat) in certain international markets, to the U.S. Government and international governments (including government-affiliated entities). The Company operates in one single operating and reportable segment, which includes all activities related to the sale of the Company's Oral and IV TPOXX as well as research and development services.
66GF Score

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

$3.49
Price
$4.49
GF Value