York Space SystemsYSS +7.67%12 Market Cap is $3,405.8 Mil as of Jun. 26, 2026. GuruFocus rates YSS with a GF Score™ of 12/100. Among 360 Aerospace & Defense companies, York Space Systems ranks better than 74.17% on this metric.
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). York Space Systems's share price for the quarter that ended in Mar. 2026 was $22.17. York Space Systems's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 127.6 Mil. Therefore, York Space Systems's market cap for the quarter that ended in Mar. 2026 was $2,829.1 Mil.
York Space Systems's quarterly market cap
stayed the same
from Sep. 2025 ($0.0 Mil) to Dec. 2025 ($0.0 Mil) but then
increased
from Dec. 2025 ($0.0 Mil) to Mar. 2026 ($2,829.1 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. York Space Systems's Enterprise Value for Today is $2,928.5 Mil.
York Space Systems (NYSE:YSS) 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.
York Space Systems Market Cap Related Terms
York Space Systems Market Cap Historical Data
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The historical data trend for York Space Systems'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.
For the Aerospace & Defense subindustry, York Space Systems'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.
York Space Systems Market Cap vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, York Space Systems's Market Cap distribution charts can be found below:
* The bar in red indicates where York Space Systems'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.
York Space Systems'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.
York Space Systems (YSS) has a Market Cap of $3,405.8 Mil as of Jun. 26, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on York Space Systems and its competitors. According to the industry distribution chart, York Space Systems ranks #93 out of 360 companies in the Aerospace & Defense industry, placing it in the top 25.8%.
Is York Space Systems' Market Cap too high?
York Space Systems' current Market Cap is $3,405.8 Mil. The Aerospace & Defense industry median Market Cap is 766.28. York Space Systems' value of $3,405.8 Mil is 344.5% above this industry median. Based on the distribution chart, York Space Systems ranks #93 out of 360 companies in the Aerospace & Defense industry, which is above the industry midpoint. Overall, York Space Systems has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does York Space Systems' Market Cap compare to BETA and AIR?
According to the Aerospace & Defense industry distribution chart, York Space Systems ranks #93 out of 360 companies for Market Cap. This puts York Space Systems in the upper half of its industry. The industry median Market Cap is 766.28. York Space Systems' value of $3,405.8 Mil is 344.5% 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 Market Cap for an Aerospace & Defense company?
The median Market Cap among Aerospace & Defense companies is 766.28, based on 360 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. York Space Systems's current Market Cap of $3,405.8 Mil is 344.5% 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 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 York Space Systems and its competitors. For the Aerospace & Defense industry, the median Market Cap is 766.28 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. York Space Systems's current Market Cap is $3,405.8 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is York Space Systems stock overvalued right now?
York Space Systems (YSS) has a current Market Cap of $3,405.8 Mil. The current Market Cap is $3,405.8 Mil and 344.5% above the Aerospace & Defense industry median of 766.28. York Space Systems' overall GF Score™ is 12/100. 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 York Space Systems (YSS), the current Market Cap is $3,405.8 Mil as of Jun. 26, 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.
York Space Systems Inc is a U.S.-based space and defense company that provides mission-related solutions for national security, government, and commercial customers. The company develops its own hardware and software, offering capabilities intended to support customer requirements across various elements of the space mission lifecycle. It offers mission solutions across several complementary product categories: Components, Subsystems, Spacecraft Platforms, Ground Operation, Global Downlink, and Software-Enabled Services. The company derives the majority of revenue from long-term firm-fixed-price (FFP) production contracts for the design of small satellites, launch services, and ground services with both U.S. federal government-controlled agencies and domestic commercial customers.
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