Lockheed Martin Corp Market Cap
Data as of August 04, 2026
Market Cap
$134.49B
Stock Price
$586.29
Shares Outstanding
$231M
Classification
Large Cap
How It's Calculated
$134.49B = $586.29 × $231M
What This Means
Lockheed Martin Corp has a market capitalization of $134.49B, classifying it as Large Cap — a major company by market standards. Market cap represents the total value of all outstanding shares and is a key indicator of a company's size.
About Lockheed Martin Corp
Lockheed Martin Corp (LMT) operates in the Aerospace & Defense sector, specifically in Aerospace & Defense. With a market capitalization of about $134.49B, it ranks as a large-cap stock — a major established company.
Shares recently traded near $586.29, within a 52-week range of $412.55 to $692.00 (-15.3% from the high, +42.1% from the low). Beta of 0.12 indicates relatively lower volatility versus the market.
Trailing profit margin is about 8.2%, signaling modest profitability that investors should weigh against growth plans.
Understanding This Metric
Market capitalization sums the market value of all outstanding shares. It helps classify Lockheed Martin Corp by size — mega-cap, large-cap, and mid-cap stocks tend to have different liquidity, volatility, and index inclusion profiles. Size alone does not determine quality, but it frames risk and how widely the stock is held.
Sector Comparison
Among Aerospace & Defense names on our S&P 100 coverage, Lockheed Martin Corp's market cap of $134.49B can be compared with peers such as GE ($373.60B), RTX ($290.06B), BA ($170.83B). Sector context helps interpretation, but each company's growth profile and balance sheet differ — use multiple metrics before drawing conclusions. View all Aerospace & Defense stocks.
Key Takeaways
- LMT is grouped in the Aerospace & Defense sector for peer comparisons.
- Recent beta of 0.12 suggests lower-than-market price sensitivity.
- Trailing profit margin of 8.2% provides context for how much earnings support the headline multiple.
Related Tools & Guides
Explore calculators and guides connected to this metric, or view all metrics for LMT.
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Compare PE with PB, PEG, EV/EBITDA, and market cap in one structured path.
Open the Stock Valuation hub →Calculated Market Cap
$135.31B
Sector
Aerospace & Defense
Other LMT Metrics
Frequently Asked Questions
What is LMT's market capitalization?
Market cap is the total market value of all outstanding shares. Lockheed Martin Corp's market cap is about $134.49B on this page's data date.
Is LMT a mega/large/mid/small cap?
With roughly $134.49B in market cap, Lockheed Martin Corp falls in the large-cap category in our size buckets (mega ≥$200B, large ≥$10B, mid ≥$2B). Size affects liquidity, index weight, and typical volatility.
How does market cap relate to LMT's risk profile?
Larger caps tend to have broader analyst coverage and deeper trading; smaller caps can offer growth but with higher idiosyncratic risk. Use market cap together with debt, cash flow, and Aerospace & Defense position — not alone.
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