State Street (STT) Market Cap 1985–2026

As of October 29, 2026, State Street had a market cap of $47.4 billion, which increased by 0.11% 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: Oct 29, 2026, 4:00 PM ET
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State Street Corp. (STT)

🌍 United States 📈 NYSE 🏭 Financial Services 🏢 Capital Markets
Latest Market Cap
$47.4B ▲ 0.11%
Start of 2026
$36.03B ▲ 31.56%
1 Year Ago
$32.52B ▲ 45.76%
All-Time High
$53.36B ▼ 11.17%


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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.

📈 State Street Market Cap History by Year and Month

State Street Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$47.4B▲ 31.56%
$47.4B▼ 1.17%
$47.96B▼ 8.77%
$52.57B▲ 3.91%
$50.59B▲ 7.71%
$46.97B▲ 9.03%
$43.08B▲ 1.77%
$42.33B▲ 19.98%
$35.28B▼ 1.70%
$35.89B▼ 1.73%
$36.52B▲ 1.36%
2025$36.03B▲ 27.12%
2024$28.343B▲ 18.58%
2023$23.903B▼ 16.02%
2022$28.464B▼ 16.37%
All market cap values reflect closing prices for the period shown.

📊 State Street Market Cap and Other Industry Peers

Below are selected companies from the Financial Services sector / subsector:

  1. $190.79B
  2. $149.95B
  3. $100.51B
  4. $86.02B
  5. $79.62B
  6. $47.4B
  7. $44.04B
  8. $31.32B
  9. $28.98B
  10. $22.75B
  11. $20.17B
  12. $16.41B
  13. $14.34B
  14. $12.75B
  15. $12.46B
  16. $10.37B
  17. $7.98B
  18. $7.12B
  19. $4.35B
  20. $3.71B


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.