SenesTech (STU:SE81) FCF Margin %: -391.78% (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:SE81 SenesTech Inc STU:SE81
37 GF Score
Price €20.76
GF Value €7.46
! 2 Warning Signs
View Full Analysis

What is SenesTech FCF Margin %?

SenesTech STU:SE81 37 FCF Margin % is -391.78% as of Mar. 2026. GuruFocus rates STU:SE81 with a GF Score™ of 37/100 and a GF Value™ of €7.46. The stock has 2 warning signs investors should review. Among 1,576 Chemicals companies, SenesTech ranks worse than 98.29% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. SenesTech's Free Cash Flow for the three months ended in Mar. 2026 was €-1.67 Mil. SenesTech's Revenue for the three months ended in Mar. 2026 was €0.43 Mil. Therefore, SenesTech's FCF Margin % for the quarter that ended in Mar. 2026 was -391.78%.

As of today, SenesTech's current FCF Yield % is -82.65%.

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

STU:SE81' s FCF Margin % Range Over the Past 10 Years
Min: -19651.92   Med: -1745.73   Max: -265.11
Current: -279.23


During the past 12 years, the highest FCF Margin % of SenesTech was -265.11%. The lowest was -19651.92%. And the median was -1745.73%.

STU:SE81's FCF Margin % is ranked worse than
98.29% of 1576 companies
in the Chemicals industry
Industry Median: 1.95 vs STU:SE81: -279.23


SenesTech FCF Margin % Related Terms


SenesTech FCF Margin % Historical Data

* Premium members only.

The historical data trend for SenesTech'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.

SenesTech FCF Margin % Chart

SenesTech Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1,367.25 -858.73 -646.71 -329.50 -265.05

SenesTech Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
FCF 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 -328.06 -191.51 -205.95 -397.78 -391.78

STU:SE81 vs BON, GLGI, QGAI: FCF Margin % Comparison

For the Specialty Chemicals subindustry, SenesTech'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.


SenesTech FCF Margin % vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, SenesTech's FCF Margin % distribution charts can be found below:

* The bar in red indicates where SenesTech's FCF Margin % falls into.


STU:SE81
37GF Score
SenesTech Inc STU:SE81
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SenesTech FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

SenesTech's FCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=-5.028/1.897
=-265.05 %

SenesTech's FCF Margin for the quarter that ended in Mar. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=-1.669/0.426
=-391.78 %

* 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 Margin % →
What does a FCF Margin % of -391.78% mean?
SenesTech (STU:SE81) has a FCF Margin % of -391.78% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on SenesTech and its competitors. According to the industry distribution chart, SenesTech ranks #1549 out of 1576 companies in the Chemicals industry, placing it in the top 98.3%.
Is SenesTech's FCF Margin % too high?
SenesTech's current FCF Margin % is -391.78%. Based on the distribution chart, SenesTech ranks #1549 out of 1576 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, SenesTech has a GF Score™ of 37/100, reflecting its overall financial health beyond just this single metric.
How does SenesTech's FCF Margin % compare to BON and GLGI?
According to the Chemicals industry distribution chart, SenesTech ranks #1549 out of 1576 companies for FCF Margin %. This places SenesTech in the lower half of its industry. The industry median FCF Margin % is 1.95. 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 Chemicals company?
The median FCF Margin % among Chemicals companies is 1.95, based on 1,576 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. 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 SenesTech and its competitors. For the Chemicals industry, the median FCF Margin % is 1.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SenesTech's current FCF Margin % is -391.78%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SenesTech stock overvalued right now?
SenesTech (STU:SE81) has a current FCF Margin % of -391.78%. The stock's GF Value™ is €7.46, compared to a current price of €20.76 — trading 178.3% above its estimated fair value. The current FCF Margin % is -391.78%. SenesTech's overall GF Score™ is 37/100 with 2 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 SenesTech (STU:SE81), the current FCF Margin % is -391.78% 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 SenesTech (STU:SE81) Overvalued in 2026?

Based on GuruFocus' analysis, SenesTech stock appears to be overvalued. The current stock price of €20.76 is trading 178.3% above its estimated GF Value™ of €7.46.

Key valuation signals for STU:SE81:

  • FCF Margin %: -391.78%
  • GF Value™: €7.46 vs. price of €20.76 (178.3% above fair value)
  • GF Score™: 37/100 with 2 warning signs

No single metric tells the full story. See the STU:SE81 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SenesTech Business Description

Other Exchanges SNES:USA
Address 13430 North Dysart Road, Suite 105, Surprise, AZ, USA, 85379
SenesTech Inc is a United States-based biotech platform and research company engaged in developing technology for managing animal pest populations through fertility control. The company has developed and are commercializing products for managing animal pest populations through fertility control and population management strategies. Its current products focus on rat and mouse populations, and are known as: ContraPest, Evolve Rat, and Evolve Mouse.
37GF Score

Get the complete analysis for STU:SE81

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

€20.76
Price
€7.46
GF Value