Microsoft (MSFT) Market Cap 1987–2026

As of November 11, 2026, Microsoft had a market cap of $3.87 trillion, which decreased by 2.27% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Nov 11, 2026, 4:00 PM ET
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Microsoft Corp. (MSFT)

🌍 United States 📈 NASDAQ 🏭 Technology 🏢 Software
Latest Market Cap
$3.87T ▼ 2.27%
Start of 2026
$3.594T ▲ 7.68%
1 Year Ago
$3.781T ▲ 2.35%
All-Time High
$4.128T ▼ 6.25%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Microsoft Market Cap History by Year and Month

Microsoft Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$3.87T▲ 7.68%
$3.87T▼ 0.15%
$3.876T▲ 1.76%
$3.809T▲ 1.09%
$3.768T▲ 9.19%
$3.451T▲ 24.54%
$2.771T▼ 17.16%
$3.345T▲ 10.43%
$3.029T▲ 10.19%
$2.749T▼ 5.73%
$2.916T▼ 8.73%
$3.195T▼ 11.10%
2025$3.594T▲ 14.68%
2024$3.134T▲ 12.13%
2023$2.795T▲ 56.34%
2022$1.788T▼ 29.13%
All market cap values reflect closing prices for the period shown.

📊 Microsoft Market Cap and Other Industry Peers

Below are selected companies for comparison based on industry, sub-industry, and sector:

  1. $5.168T
  2. $4.195T
  3. $3.87T
  4. $1.648T
  5. $917.58B
  6. $906.76B
  7. $591.39B
  8. $415.34B
  9. $397.6B
  10. $388.22B
  11. $331.88B
  12. $313.53B
  13. $294.65B
  14. $283.17B
  15. $272.59B
  16. $248.49B
  17. $239.16B
  18. $234.57B
  19. $234.52B
  20. $179.42B


Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.