NBTX (Nanobiotix) FCF Yield %: -2.09 (As of Jun. 30, 2026)


NBTX Nanobiotix SA NBTX
24 GF Score
Price $37.20
! 3 Warning Signs
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What is Nanobiotix FCF Yield %?

Nanobiotix NBTX +3.36% 24 FCF Yield % is -2.09 as of Jun. 30, 2026. GuruFocus rates NBTX with a GF Score™ of 24/100. The stock has 3 warning signs investors should review. Among 1,415 Biotechnology companies, Nanobiotix ranks better than 74.42% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Nanobiotix's Trailing 12-Month Free Cash Flow is $-39.47 Mil, and Market Cap is $1,889.39 Mil. Therefore, Nanobiotix's FCF Yield % for today is -2.09%.

The historical rank and industry rank for Nanobiotix's FCF Yield % or its related term are showing as below:

NBTX' s FCF Yield % Range Over the Past 10 Years
Min: -62.63   Med: -10.58   Max: -1.62
Current: -2.09


During the past 13 years, the highest FCF Yield % of Nanobiotix was -1.62%. The lowest was -62.63%. And the median was -10.58%.

NBTX's FCF Yield % is ranked better than
74.42% of 1415 companies
in the Biotechnology industry
Industry Median: -9.49 vs NBTX: -2.09

Nanobiotix's FCF Margin % for the quarter that ended in Dec. 2025 was -347.80%.


Nanobiotix FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Nanobiotix FCF Yield % Related Terms


Nanobiotix FCF Yield % Historical Data

* Premium members only.

The historical data trend for Nanobiotix's FCF Yield % 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.

Nanobiotix FCF Yield % Chart

Nanobiotix Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -12.06 -30.80 -4.07 -15.70 -3.56

Nanobiotix Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
FCF Yield % 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 3.04 -5.75 -21.66 -17.77 -3.43

NBTX vs VRTX, REGN, ALNY: FCF Yield % Comparison

For the Biotechnology subindustry, Nanobiotix's FCF Yield %, along with its competitors' market caps and FCF Yield % 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.


Nanobiotix FCF Yield % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Nanobiotix's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Nanobiotix's FCF Yield % falls into.


NBTX
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Nanobiotix SA NBTX
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Nanobiotix FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Nanobiotix's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-39.775 / 1118.73056
=-3.56%

Nanobiotix's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=-19.202 * 2 / 1118.73056
=-3.43%

* 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 FCF Yield % →
What does a FCF Yield % of -2.09 mean?
Nanobiotix (NBTX) has a FCF Yield % of -2.09 as of Jun. 30, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Nanobiotix and its competitors. According to the industry distribution chart, Nanobiotix ranks #362 out of 1415 companies in the Biotechnology industry, placing it in the top 25.6%.
Is Nanobiotix's FCF Yield % too high?
Nanobiotix's current FCF Yield % is -2.09. Based on the distribution chart, Nanobiotix ranks #362 out of 1415 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Nanobiotix has a GF Score™ of 24/100, reflecting its overall financial health beyond just this single metric.
How does Nanobiotix's FCF Yield % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Nanobiotix ranks #362 out of 1415 companies for FCF Yield %. This puts Nanobiotix in the upper 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 FCF Yield % for a Biotechnology company?
A good FCF Yield % depends on the Biotechnology industry context. However, FCF Yield % 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 Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Nanobiotix and its competitors. Nanobiotix's current FCF Yield % is -2.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nanobiotix stock overvalued right now?
Nanobiotix (NBTX) has a current FCF Yield % of -2.09. The current FCF Yield % is -2.09. Nanobiotix's overall GF Score™ is 24/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Nanobiotix (NBTX), the current FCF Yield % is -2.09 as of Jun. 30, 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.

Nanobiotix Business Description

Address 60 Rue de Wattignies, Paris, FRA, 75012
Nanobiotix SA is a late-stage clinical biotechnology company focused on re-inventing medicine by building new therapies atom by atom, developing widely applicable, first-in-class, physics-based nanotherapeutics to transform treatment outcomes and expand life for millions of patients. The objective of this physics-based approach is to allow nanoparticles to be combined with other drugs or therapeutic modalities and to integrate seamlessly into clinical practice without adding burden for the patient, healthcare provider, or healthcare system. It has three platforms Nanoradioenhancer platform: Nanoprimer platform: and Neurological disease platform. It has one segment, which is the research and development of product candidates that use proprietary nanotechnology to transform cancer treatment.
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