IDEX (IEX) Market Cap 1990–2026

As of November 13, 2026, IDEX had a market cap of $17.51 billion, which decreased by 0.17% 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 13, 2026, 4:00 PM ET
IDEX logo

IDEX Corp. (IEX)

🌍 United States 📈 NYSE 🏭 Industrials 🏢 Machinery
Latest Market Cap
$17.51B ▼ 0.17%
Start of 2026
$13.32B ▲ 31.46%
1 Year Ago
$12.5B ▲ 40.08%
All-Time High
$18.61B ▼ 5.91%


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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.

📈 IDEX Market Cap History by Year and Month

IDEX Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$17.51B▲ 31.46%
$17.51B▲ 1.63%
$17.23B▲ 2.13%
$16.87B▼ 0.30%
$16.92B▼ 0.76%
$17.05B▲ 1.13%
$16.86B▲ 8.08%
$15.6B▼ 3.23%
$16.12B▲ 14.41%
$14.09B▼ 10.14%
$15.68B▲ 5.52%
$14.86B▲ 11.56%
2025$13.32B▼ 16.15%
2024$15.885B▼ 3.26%
2023$16.42B▼ 4.65%
2022$17.221B▼ 4.37%
All market cap values reflect closing prices for the period shown.

📊 IDEX Market Cap and Other Industry Peers

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

  1. $28.36B
  2. $21.69B
  3. $20.25B
  4. $19.01B
  5. $18.84B
  6. $18.09B
  7. $17.51B
  8. $16.84B
  9. $15.37B
  10. $15.32B
  11. $12.13B
  12. $12.03B
  13. $11.97B
  14. $11.61B
  15. $10.9B
  16. $10.52B
  17. $10.06B
  18. $7.76B
  19. $7.51B
  20. $6.41B


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.