IDEX - 36 Year Stock Price History | IEX

The latest closing stock price for IDEX as of July 25, 2025 is 185.57.

  • An investor who bought $1,000 worth of IDEX stock at the IPO in 1989 would have $102,054 today, roughly 102 times their original investment - a 13.74% compound annual growth rate over 36 years.
  • The all-time high IDEX stock closing price was 240.87 on March 21, 2024.
  • The IDEX 52-week high stock price is 238.22, which is 28.4% above the current share price.
  • The IDEX 52-week low stock price is 153.36, which is 17.4% below the current share price.
  • The average IDEX stock price for the last 52 weeks is 197.95.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

IDEX - 36 Year Stock Price History | IEX

  • An investor who bought $1,000 worth of IDEX stock at the IPO in 1989 would have $102,054 today, roughly 102 times their original investment - a 13.74% compound annual growth rate over 36 years.
  • The all-time high IDEX stock closing price was 240.87 on March 21, 2024.
  • The IDEX 52-week high stock price is 238.22, which is 28.4% above the current share price.
  • The IDEX 52-week low stock price is 153.36, which is 17.4% below the current share price.
  • The average IDEX stock price for the last 52 weeks is 197.95.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.