S&P Global (SPGI) Market Cap 1985–2026

As of October 29, 2026, S&P Global had a market cap of $133.55 billion, which increased by 0.82% 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
S&P Global logo

S&P Global Inc. (SPGI)

🌍 United States 📈 NYSE 🏭 Financial Services 🏢 Capital Markets
Latest Market Cap
$133.55B ▲ 0.82%
Start of 2026
$158.24B ▼ 15.60%
1 Year Ago
$150.08B ▼ 11.01%
All-Time High
$172.23B ▼ 22.46%


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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.

📈 S&P Global Market Cap History by Year and Month

S&P Global Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$133.55B▼ 15.60%
$133.55B▲ 14.84%
$116.29B▼ 9.49%
$128.49B▲ 5.81%
$121.44B▲ 0.74%
$120.55B▼ 3.94%
$125.5B▼ 1.68%
$127.64B▲ 0.43%
$127.09B▼ 3.74%
$132.03B▼ 17.38%
$159.81B▲ 0.99%
2025$158.24B▲ 3.23%
2024$153.294B▲ 9.84%
2023$139.557B▲ 27.89%
2022$109.123B▼ 4.06%
All market cap values reflect closing prices for the period shown.

📊 S&P Global Market Cap and Other Industry Peers

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

  1. $190.79B
  2. $154.61B
  3. $149.95B
  4. $133.55B
  5. $105.95B
  6. $100.51B
  7. $91.47B
  8. $86.02B
  9. $84.29B
  10. $82.52B
  11. $79.62B
  12. $58.97B
  13. $47.4B
  14. $44.35B
  15. $42.36B
  16. $32.86B
  17. $25.09B
  18. $11.28B
  19. $8.35B
  20. $5.8B


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.