SEALSQLAES -2.85%40 FCF Margin % is -150.15% as of Dec. 2025. GuruFocus rates LAES with a GF Score™ of 40/100 and a GF Value™ of $0.33 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,022 Semiconductors companies, SEALSQ ranks worse than 97.26% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. SEALSQ's Free Cash Flow for the
six
months ended in Dec. 2025 was $-20.16 Mil. SEALSQ's Revenue for the
six
months ended in Dec. 2025 was $13.43 Mil. Therefore, SEALSQ's FCF Margin % for the quarter that ended in Dec. 2025 was -150.15%.
The historical rank and industry rank for SEALSQ's FCF Margin % or its related term are showing as below:
LAES'
s FCF Margin % Range Over the Past 10 Years
Min: -178.06 Med: -20.75 Max: 0.63
Current: -178.06
During the past 6 years, the highest FCF Margin % of SEALSQ was 0.63%. The lowest was -178.06%. And the median was -20.75%.
LAES's FCF Margin % is ranked worse than 97.26% of 1022
companies
in the Semiconductors industry
Industry Median: -0.8
vs LAES: -178.06
SEALSQ FCF Margin % Related Terms
SEALSQ FCF Margin % Historical Data
* Premium members only.
The historical data trend for SEALSQ'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.
For the Semiconductors subindustry, SEALSQ'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.
SEALSQ FCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, SEALSQ's FCF Margin % distribution charts can be found below:
* The bar in red indicates where SEALSQ'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.
SEALSQ (LAES) has a FCF Margin % of -150.15% as of Dec. 2025. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on SEALSQ and its competitors. According to the industry distribution chart, SEALSQ ranks #994 out of 1022 companies in the Semiconductors industry, placing it in the top 97.3%.
Is SEALSQ's FCF Margin % too high?
SEALSQ's current FCF Margin % is -150.15%. Based on the distribution chart, SEALSQ ranks #994 out of 1022 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, SEALSQ has a GF Score™ of 40/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SEALSQ's FCF Margin % compare to MRAM and INDI?
According to the Semiconductors industry distribution chart, SEALSQ ranks #994 out of 1022 companies for FCF Margin %. This places SEALSQ in the lower 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 Margin % for a Semiconductors company?
A good FCF Margin % depends on the Semiconductors 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 SEALSQ and its competitors. SEALSQ's current FCF Margin % is -150.15%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SEALSQ stock overvalued right now?
Based on GuruFocus' analysis, SEALSQ (LAES) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.33, compared to a current price of $3.23 — trading 878.8% above its estimated fair value. The current FCF Margin % is -150.15%. SEALSQ's overall GF Score™ is 40/100 with 6 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 SEALSQ (LAES), the current FCF Margin % is -150.15% 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 SEALSQ (LAES) Overvalued in 2026?
Based on GuruFocus' analysis, SEALSQ stock appears to be overvalued.
The current stock price of $3.23 is trading 878.8% above its estimated GF Value™ of $0.33.
GuruFocus considers SEALSQ to be Significantly Overvalued.
Key valuation signals for LAES:
FCF Margin %: -150.15%
GF Value™: $0.33 vs. price of $3.23 (878.8% above fair value)
No single metric tells the full story. See the LAES stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SEALSQ Corp develops certified secure microcontrollers and implements post-quantum cryptography. The company develops solutions including post-quantum microchips and devices that can be used in a variety of applications, from multi-factor authentication, home automation, and IT network infrastructure to automotive, industrial automation, and control systems. The company's vaultIC range offers a set of ready-to-use secure elements designed to implement embedded security for any kind of device with fast time-to-market and high flexibility. The company's products include VaultIC155, VaultIV18x, VaultIC292, and VaultIC40x. The company generates a majority of its revenue from North America, while it also has its presence in Europe, Middle East & Africa, Asia Pacific, and Latin America.
40GF Score
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