FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Vaxart's Free Cash Flow for the
three
months ended in Mar. 2026 was €-2.2 Mil. Vaxart's Revenue for the
three
months ended in Mar. 2026 was €33.9 Mil. Therefore, Vaxart's FCF Margin % for the quarter that ended in Mar. 2026 was -6.38%.
The historical rank and industry rank for Vaxart's FCF Margin % or its related term are showing as below:
STU:NB11'
s FCF Margin % Range Over the Past 10 Years
Min: -97551.4 Med: -351.94 Max: 5.66
Current: 5.66
During the past 13 years, the highest FCF Margin % of Vaxart was 5.66%. The lowest was -97551.40%. And the median was -351.94%.
STU:NB11's FCF Margin % is ranked better than 79.33% of 958
companies
in the Biotechnology industry
Industry Median: -85.21
vs STU:NB11: 5.66
Vaxart FCF Margin % Related Terms
Vaxart FCF Margin % Historical Data
* Premium members only.
The historical data trend for Vaxart's FCF 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.
STU:NB11 vs ANTX, CNTB, TTRX: FCF Margin % Comparison
For the Biotechnology subindustry, Vaxart's FCF Margin %, along with its competitors' market caps and FCF 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.
Vaxart FCF Margin % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Vaxart's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Vaxart's FCF Margin % falls into.
* 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.
Vaxart (STU:NB11) has a FCF Margin % of -6.38% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Vaxart and its competitors. According to the industry distribution chart, Vaxart ranks #198 out of 958 companies in the Biotechnology industry, placing it in the top 20.7%.
Is Vaxart's FCF Margin % too high?
Vaxart's current FCF Margin % is -6.38%. Based on the distribution chart, Vaxart ranks #198 out of 958 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Vaxart has a GF Score™ of 59/100, reflecting its overall financial health beyond just this single metric.
How does Vaxart's FCF Margin % compare to ANTX and CNTB?
According to the Biotechnology industry distribution chart, Vaxart ranks #198 out of 958 companies for FCF Margin %. This places Vaxart in the top 21% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Biotechnology company?
A good FCF Margin % depends on the Biotechnology industry context. However, FCF 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Vaxart and its competitors. Vaxart's current FCF Margin % is -6.38%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vaxart stock overvalued right now?
Vaxart (STU:NB11) has a current FCF Margin % of -6.38%. The stock's GF Value™ is €9.39, compared to a current price of €0.60 — trading 93.6% below its estimated fair value. The current FCF Margin % is -6.38%. Vaxart's overall GF Score™ is 59/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Vaxart (STU:NB11), the current FCF Margin % is -6.38% 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 Vaxart (STU:NB11) Overvalued in 2026?
Based on GuruFocus' analysis, Vaxart stock appears to be undervalued.
The current stock price of €0.60 is trading 93.6% below its estimated GF Value™ of €9.39.
Key valuation signals for STU:NB11:
FCF Margin %: -6.38%
GF Value™: €9.39 vs. price of €0.60 (93.6% below fair value)
No single metric tells the full story. See the STU:NB11 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Vaxart Inc is a clinical-stage biotechnology company. It focuses on the development of oral recombinant vaccines based on its Vector Adjuvant Antigen Standardized Technology to protect against a wide range of infectious diseases. The products under its tablet pipeline consist of the treatment of Coronavirus, Norovirus, Seasonal Influenza, RSV(respiratory syncytial virus), and HPV(Human papillomavirus) Therapeutic. It operates in a single segment, which is the discovery and development of oral recombinant protein vaccines. Geographically, all the business activity functions through the region of the United States.
59GF Score
Get the complete analysis for STU:NB11
FCF 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
STU:NB11 has been successfully added to your 
