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Sidus SpaceSIDU -4.95%36 EV-to-FCF is -1.91 as of Aug. 31, 2026. GuruFocus rates SIDU with a GF Score™ of 36/100 and a GF Value™ of $0.10 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 183 Aerospace & Defense companies, Sidus Space ranks worse than 546447.54% on this metric.
EV-to-FCF is calculated as enterprise value divided by its free cash flow. As of today, Sidus Space's Enterprise Value is $58.34 Mil.
Sidus Space's Free Cash Flow for the trailing twelve months (TTM) ended in Jun. 2026 was $-30.57 Mil. Therefore, Sidus Space's EV-to-FCF for today is -1.91.
The historical rank and industry rank for Sidus Space's EV-to-FCF or its related term are showing as below:
SIDU'
s EV-to-FCF Range Over the Past 10 Years
Min: -351.14 Med: -1.07 Max: 0.5
Current: -1.91
During the past 7 years, the highest EV-to-FCF of Sidus Space was 0.50. The lowest was -351.14. And the median was -1.07.
SIDU's EV-to-FCF is ranked worse than 100% of 183
companies
in the Aerospace & Defense industry
Industry Median: 30.75
vs SIDU: -1.91
EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
EV-to-FCF is a valuation multiple that allows analysts and investors to compare stocks, preferably in the same sector or industry. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
Sidus Space's PE Ratio (TTM) for today is calculated as:
Sidus Space's share price for today is $2.21.
Sidus Space's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-0.554.
* 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.
Enterprise Value is used because it is a more complete measure in reflecting how much an investor pays when buying a company. Free Cash Flow is an important financial metric because it represents the actual amount of cash at a company's disposal. Companies with a low EV-to-FCF ratio, combined with a strong balance sheet are generally considered as undervalued.
Sidus Space EV-to-FCF Related Terms
Sidus Space EV-to-FCF Historical Data
* Premium members only.
The historical data trend for Sidus Space's EV-to-FCF 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 Aerospace & Defense subindustry, Sidus Space's EV-to-FCF, along with its competitors' market caps and EV-to-FCF 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.
Sidus Space EV-to-FCF vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Sidus Space's EV-to-FCF distribution charts can be found below:
* The bar in red indicates where Sidus Space's EV-to-FCF falls into.
Sidus Space's current Enterprise Value is $58.34 Mil.
Sidus Space's Free Cash Flow for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-30.57 Mil.
* 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.
Sidus Space (SIDU) has a EV-to-FCF of -1.91 as of Aug. 31, 2026. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on Sidus Space and its competitors. According to the industry distribution chart, Sidus Space ranks #999999 out of 183 companies in the Aerospace & Defense industry.
Is Sidus Space's EV-to-FCF too high?
Sidus Space's current EV-to-FCF is -1.91. Based on the distribution chart, Sidus Space ranks #999999 out of 183 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Sidus Space has a GF Score™ of 36/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sidus Space's EV-to-FCF compare to AIRO and POWW?
According to the Aerospace & Defense industry distribution chart, Sidus Space ranks #999999 out of 183 companies for EV-to-FCF. This places Sidus Space in the lower half of its industry. The industry median EV-to-FCF is 30.75. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EV-to-FCF for an Aerospace & Defense company?
The median EV-to-FCF among Aerospace & Defense companies is 30.75, based on 183 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-FCF significantly above this median, while those in the bottom quartile fall well below. However, EV-to-FCF 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 EV-to-FCF mean?
A high EV-to-FCF can signal that a stock is expensive relative to its fundamentals. EV to FCF ratio is the company's enterprise value divided by free cash flow. View historical data on Sidus Space and its competitors. For the Aerospace & Defense industry, the median EV-to-FCF is 30.75 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Sidus Space's current EV-to-FCF is -1.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sidus Space stock overvalued right now?
Based on GuruFocus' analysis, Sidus Space (SIDU) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.10, compared to a current price of $2.21 — trading 2110% above its estimated fair value. The current EV-to-FCF is -1.91. Sidus Space's overall GF Score™ is 36/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-FCF calculated?
EV-to-FCF is calculated from a company's financial statements. For Sidus Space (SIDU), the current EV-to-FCF is -1.91 as of Aug. 31, 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 Sidus Space (SIDU) Overvalued in 2026?
Based on GuruFocus' analysis, Sidus Space stock appears to be overvalued.
The current stock price of $2.21 is trading 2110% above its estimated GF Value™ of $0.10.
GuruFocus considers Sidus Space to be Significantly Overvalued.
Key valuation signals for SIDU:
EV-to-FCF: -1.91
GF Value™: $0.10 vs. price of $2.21 (2110% above fair value)
No single metric tells the full story. See the SIDU stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sidus Space Inc is a space and defense technology company with core capabilities that include dual use satellite manufacturing & technology integration, AI products and services, space and defense hardware components and space-based data solutions. The company generates revenue through a combination of: Satellite platform sales and customization, Payload hosting and mission services, Engineering and systems integration services, and Space and defense hardware manufacturing. The firm supports Commercial Space, Aerospace, Defense, Underwater Marine, and other commercial and government customers. The firm generates revenue principally from satellite platform and payload hosting contracts, manufacturing and engineering services, mission operations, and sales of proprietary hardware products.
36GF Score
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