Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Summa Defence Oyj's share price for the quarter that ended in Dec. 2025 was kr23. Summa Defence Oyj's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 46 Mil. Therefore, Summa Defence Oyj's market cap for the quarter that ended in Dec. 2025 was kr1,051 Mil.
Summa Defence Oyj's quarterly market cap
increased
from Dec. 2024 (kr364 Mil) to Jun. 2025 (kr2,631 Mil) but then
declined
from Jun. 2025 (kr2,631 Mil) to Dec. 2025 (kr1,051 Mil).
Summa Defence Oyj's annual market cap
declined
from Dec. 2023 (kr460 Mil) to Dec. 2024 (kr364 Mil) but then
increased
from Dec. 2024 (kr364 Mil) to Dec. 2025 (kr1,051 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Summa Defence Oyj's Enterprise Value for Today is kr330 Mil.
Summa Defence Oyj (OSTO:SUMMAS) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Summa Defence Oyj Market Cap Related Terms
Summa Defence Oyj Market Cap Historical Data
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The historical data trend for Summa Defence Oyj's Market Cap 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.
OSTO:SUMMAS vs SPCX, GE, RTX: Market Cap Comparison
For the Aerospace & Defense subindustry, Summa Defence Oyj's Market Cap, along with its competitors' market caps and Market Cap 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.
Summa Defence Oyj Market Cap vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Summa Defence Oyj's Market Cap distribution charts can be found below:
* The bar in red indicates where Summa Defence Oyj's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Summa Defence Oyj's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Summa Defence Oyj (OSTO:SUMMAS) has a Market Cap of kr298 Mil as of Jul. 13, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Summa Defence Oyj and its competitors. According to the industry distribution chart, Summa Defence Oyj ranks #319 out of 361 companies in the Aerospace & Defense industry, placing it in the top 88.4%.
Is Summa Defence Oyj's Market Cap too high?
Summa Defence Oyj's current Market Cap is kr298 Mil. Based on the distribution chart, Summa Defence Oyj ranks #319 out of 361 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Summa Defence Oyj has a GF Score™ of 53/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Summa Defence Oyj's Market Cap compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Summa Defence Oyj ranks #319 out of 361 companies for Market Cap. This places Summa Defence Oyj in the lower half of its industry. The industry median Market Cap is 795.01. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Aerospace & Defense company?
The median Market Cap among Aerospace & Defense companies is 795.01, based on 361 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Summa Defence Oyj and its competitors. For the Aerospace & Defense industry, the median Market Cap is 795.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Summa Defence Oyj's current Market Cap is kr298 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Summa Defence Oyj stock overvalued right now?
Based on GuruFocus' analysis, Summa Defence Oyj (OSTO:SUMMAS) is currently considered Possible Value Trap. The stock's GF Value™ is kr13.57, compared to a current price of kr6.53 — trading 51.9% below its estimated fair value. The current Market Cap is kr298 Mil. Summa Defence Oyj's overall GF Score™ is 53/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Summa Defence Oyj (OSTO:SUMMAS), the current Market Cap is kr298 Mil as of Jul. 13, 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 Summa Defence Oyj (OSTO:SUMMAS) Overvalued in 2026?
Based on GuruFocus' analysis, Summa Defence Oyj stock appears to be undervalued.
The current stock price of kr6.53 is trading 51.9% below its estimated GF Value™ of kr13.57.
GuruFocus considers Summa Defence Oyj to be Possible Value Trap.
Key valuation signals for OSTO:SUMMAS:
Market Cap: kr298 Mil
GF Value™: kr13.57 vs. price of kr6.53 (51.9% below fair value)
No single metric tells the full story. See the OSTO:SUMMAS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Summa Defence Oyj is a Finnish defense and security technology group supporting industry growth and strengthening industrial production capacity amid geopolitical change. Summa Defence focuses on dual-use technologies related to security of supply, situational awareness, mobility, and defense, which benefit the civilian, security, and defense sectors while strengthening comprehensive security, security of supply, and crisis management capabilities. Its products includes Multipurpose vessels, Multipurpose machinery, Watermaster, containers and modular spaces, Drones, XR near-eye display solutions, Griselda - Intelligence data fusion platform, and Renewable energy.
53GF Score
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