AstronicsATRO +2.68%56 Market Cap is $4,183.3 Mil as of Jun. 25, 2026. GuruFocus rates ATRO with a GF Score™ of 56/100 and a GF Value™ of $19.45 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 360 Aerospace & Defense companies, Astronics ranks better than 77.22% 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). Astronics's share price for the quarter that ended in Mar. 2026 was $55.608333. Astronics's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 43.0 Mil. Therefore, Astronics's market cap for the quarter that ended in Mar. 2026 was $2,391.6 Mil.
Astronics's quarterly market cap
increased
from Sep. 2025 ($1,617.1 Mil) to Dec. 2025 ($1,935.2 Mil) and
increased
from Dec. 2025 ($1,935.2 Mil) to Mar. 2026 ($2,391.6 Mil).
Astronics's annual market cap
declined
from Dec. 2023 ($601.4 Mil) to Dec. 2024 ($562.8 Mil) but then
increased
from Dec. 2024 ($562.8 Mil) to Dec. 2025 ($1,935.2 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. Astronics's Enterprise Value for Today is $4,550.6 Mil.
Astronics (NAS:ATRO) 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.
Astronics Market Cap Related Terms
Astronics Market Cap Historical Data
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The historical data trend for Astronics'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, Astronics'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.
Astronics Market Cap vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Astronics's Market Cap distribution charts can be found below:
* The bar in red indicates where Astronics'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.
Astronics'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.
Astronics (ATRO) has a Market Cap of $4,183.3 Mil as of Jun. 25, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Astronics and its competitors. According to the industry distribution chart, Astronics ranks #82 out of 360 companies in the Aerospace & Defense industry, placing it in the top 22.8%.
Is Astronics' Market Cap too high?
Astronics' current Market Cap is $4,183.3 Mil. The Aerospace & Defense industry median Market Cap is 778.04. Astronics' value of $4,183.3 Mil is 437.7% above this industry median. Based on the distribution chart, Astronics ranks #82 out of 360 companies in the Aerospace & Defense industry, which is in the top quartile — a strong position relative to peers. Overall, Astronics has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Astronics' Market Cap compare to HAWK and VOYG?
According to the Aerospace & Defense industry distribution chart, Astronics ranks #82 out of 360 companies for Market Cap. This places Astronics in the top 23% of its industry — outperforming the majority of peers. The industry median Market Cap is 778.04. Astronics' value of $4,183.3 Mil is 437.7% 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 778.04, 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. Astronics's current Market Cap of $4,183.3 Mil is 437.7% 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 Astronics and its competitors. For the Aerospace & Defense industry, the median Market Cap is 778.04 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Astronics's current Market Cap is $4,183.3 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Astronics stock overvalued right now?
Based on GuruFocus' analysis, Astronics (ATRO) is currently considered Significantly Overvalued. The stock's GF Value™ is $19.45, compared to a current price of $84.86 — trading 336.3% above its estimated fair value. The current Market Cap is $4,183.3 Mil and 437.7% above the Aerospace & Defense industry median of 778.04. Astronics' overall GF Score™ is 56/100 with 4 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 Astronics (ATRO), the current Market Cap is $4,183.3 Mil as of Jun. 25, 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 Astronics (ATRO) Overvalued in 2026?
Based on GuruFocus' analysis, Astronics stock appears to be overvalued.
The current stock price of $84.86 is trading 336.3% above its estimated GF Value™ of $19.45.
GuruFocus considers Astronics to be Significantly Overvalued.
Key valuation signals for ATRO:
Market Cap: $4,183.3 Mil
GF Value™: $19.45 vs. price of $84.86 (336.3% above fair value)
Industry Position: 437.7% above the Aerospace & Defense median (#82 of 360)
No single metric tells the full story. See the ATRO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Astronics Corporation is a provider of technologies to the aerospace, defense, and electronics industries, offering high-performance electrical power generation and distribution systems, motion systems, lighting and safety systems, avionics products, systems certification, aircraft structures, and automated test systems. The company operates through two reportable segments, Aerospace and Test Systems. The Aerospace segment designs and manufactures products for the aerospace and defense industry and generates the majority of revenue, while the Test Systems segment designs, develops, manufactures, and maintains automated test systems for the aerospace and defense, communications, and mass transit industries. The company derives the majority of its revenue from the United States.
56GF Score
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