FALC (FalconStor Software) FCF Margin %: 17.47% (As of Dec. 2025)

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FALC FalconStor Software Inc FALC
53 GF Score
Price $1.84
GF Value $1.47
Valuation Modestly Overvalued
! 5 Warning Signs
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What is FalconStor Software FCF Margin %?

FalconStor Software FALC 53 FCF Margin % is 17.47% as of Dec. 2025. GuruFocus rates FALC with a GF Score™ of 53/100 and a GF Value™ of $1.47 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 2,817 Software companies, FalconStor Software ranks worse than 59.39% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. FalconStor Software's Free Cash Flow for the three months ended in Dec. 2025 was $0.58 Mil. FalconStor Software's Revenue for the three months ended in Dec. 2025 was $3.31 Mil. Therefore, FalconStor Software's FCF Margin % for the quarter that ended in Dec. 2025 was 17.47%.

As of today, FalconStor Software's current FCF Yield % is -1.00%.

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

FALC' s FCF Margin % Range Over the Past 10 Years
Min: -32.49   Med: -8.63   Max: 12.92
Current: -1.67


During the past 13 years, the highest FCF Margin % of FalconStor Software was 12.92%. The lowest was -32.49%. And the median was -8.63%.

FALC's FCF Margin % is ranked worse than
59.39% of 2817 companies
in the Software industry
Industry Median: 2 vs FALC: -1.67


FalconStor Software FCF Margin % Related Terms


FalconStor Software FCF Margin % Historical Data

* Premium members only.

The historical data trend for FalconStor Software'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.

FalconStor Software FCF Margin % Chart

FalconStor Software 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 -7.65 -12.31 12.92 -4.83 1.28

FalconStor Software Quarterly Data
Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Jun24 Sep24 Dec24 Jun25 Sep25 Dec25
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 10.97 -1.09 0.00 -28.28 17.47

FALC vs INUV, NVNI, QH: FCF Margin % Comparison

For the Software - Application subindustry, FalconStor Software'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.


FalconStor Software FCF Margin % vs Software Industry

For the Software industry and Technology sector, FalconStor Software's FCF Margin % distribution charts can be found below:

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


FALC
53GF Score
FalconStor Software Inc FALC
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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FalconStor Software FCF Margin % Calculation

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

FalconStor Software'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 )
=0.133/10.381
=1.28 %

FalconStor Software's FCF Margin for the quarter that ended in Dec. 2025 is calculated as

FCF Margin=Free Cash Flow (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=0.579/3.314
=17.47 %

* 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 17.47% mean?
FalconStor Software (FALC) has a FCF Margin % of 17.47% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on FalconStor Software and its competitors. According to the industry distribution chart, FalconStor Software ranks #1673 out of 2817 companies in the Software industry, placing it in the top 59.4%.
Is FalconStor Software's FCF Margin % too high?
FalconStor Software's current FCF Margin % is 17.47%. The Software industry median FCF Margin % is 2.00. FalconStor Software's value of 17.47% is 773.5% above this industry median. Based on the distribution chart, FalconStor Software ranks #1673 out of 2817 companies in the Software industry, which is below the industry midpoint. Overall, FalconStor Software has a GF Score™ of 53/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does FalconStor Software's FCF Margin % compare to INUV and NVNI?
According to the Software industry distribution chart, FalconStor Software ranks #1673 out of 2817 companies for FCF Margin %. This places FalconStor Software in the lower half of its industry. The industry median FCF Margin % is 2.00. FalconStor Software's value of 17.47% is 773.5% above this benchmark. 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 Software company?
The median FCF Margin % among Software companies is 2.00, based on 2,817 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. FalconStor Software's current FCF Margin % of 17.47% is 773.5% above the industry median. 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 FalconStor Software and its competitors. For the Software industry, the median FCF Margin % is 2.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. FalconStor Software's current FCF Margin % is 17.47%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is FalconStor Software stock overvalued right now?
Based on GuruFocus' analysis, FalconStor Software (FALC) is currently considered Modestly Overvalued. The stock's GF Value™ is $1.47, compared to a current price of $1.84 — trading 25.2% above its estimated fair value. The current FCF Margin % is 17.47% and 773.5% above the Software industry median of 2.00. FalconStor Software's overall GF Score™ is 53/100 with 5 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 FalconStor Software (FALC), the current FCF Margin % is 17.47% as of Dec. 2025. 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 FalconStor Software (FALC) Overvalued in 2026?

Based on GuruFocus' analysis, FalconStor Software stock appears to be overvalued. The current stock price of $1.84 is trading 25.2% above its estimated GF Value™ of $1.47. GuruFocus considers FalconStor Software to be Modestly Overvalued.

Key valuation signals for FALC:

  • FCF Margin %: 17.47%
  • GF Value™: $1.47 vs. price of $1.84 (25.2% above fair value)
  • GF Score™: 53/100 with 5 warning signs
  • Industry Position: 773.5% above the Software median (#1673 of 2817)

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


FalconStor Software Business Description

Address 111 Congress Avenue, Suite 500, Austin, TX, USA, 78701
FalconStor Software Inc operates in the trusted data protection software industry, modernizing disaster recovery and backup operations for the hybrid cloud environment. The company enables enterprise customers and managed service providers to secure, migrate, and protect their data while reducing storage costs and long-term retention needs. Its products are StorSafe, StorGuard, and StorSight, which deliver data protection, cloud migration, disaster recovery, ransomware recovery, and needs across multi-OS, multi-storage, and on-premises to cloud/hybrid cloud environments. The company's geographical markets include the Americas, which generate the highest revenue, Europe, the Middle East, Africa, and others.
53GF Score

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

$1.84
Price
$1.47
GF Value