Microsoft Corporation Market Cap

Data as of June 01, 2026

How It's Calculated

What This Means

Microsoft Corporation has a market capitalization of $3.34T, classifying it as Mega Cap — one of the largest companies in the world. Market cap represents the total value of all outstanding shares and is a key indicator of a company's size.

About Microsoft Corporation

Microsoft Corporation (MSFT) operates in the Technology sector, specifically in Software - Infrastructure. With a market capitalization of about $3.34T, it ranks as a mega-cap stock — one of the largest publicly traded companies.

Shares recently traded near $450.24, within a 52-week range of $356.28 to $555.45 (-18.9% from the high, +26.4% from the low). Beta of 1.09 is broadly in line with typical market sensitivity.

Trailing profit margin is about 39.3%, signaling a strong profit margin relative to many peers.

Understanding This Metric

Market capitalization sums the market value of all outstanding shares. It helps classify Microsoft Corporation 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 Technology names on our S&P 100 coverage, Microsoft Corporation's market cap of $3.34T can be compared with peers such as NVDA ($5.11T), AAPL ($4.58T), AVGO ($2.12T). Sector context helps interpretation, but each company's growth profile and balance sheet differ — use multiple metrics before drawing conclusions. View all Technology stocks.

Key Takeaways

• MSFT is grouped in the Technology sector for peer comparisons.
• Recent beta of 1.09 suggests market-like price sensitivity.
• Trailing profit margin of 39.3% 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 MSFT.

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