ICON - 27 Year Stock Price History | ICLR

The latest closing stock price for ICON as of February 20, 2025 is 201.84.

  • An investor who bought $1,000 worth of ICON stock at the IPO in 1998 would have $14,868 today, roughly 15 times their original investment - a 10.78% compound annual growth rate over 27 years.
  • The all-time high ICON stock closing price was 346.20 on July 16, 2024.
  • The ICON 52-week high stock price is 347.72, which is 72.3% above the current share price.
  • The ICON 52-week low stock price is 181.51, which is 10.1% below the current share price.
  • The average ICON stock price for the last 52 weeks is 280.05.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

ICON - 27 Year Stock Price History | ICLR

  • An investor who bought $1,000 worth of ICON stock at the IPO in 1998 would have $14,868 today, roughly 15 times their original investment - a 10.78% compound annual growth rate over 27 years.
  • The all-time high ICON stock closing price was 346.20 on July 16, 2024.
  • The ICON 52-week high stock price is 347.72, which is 72.3% above the current share price.
  • The ICON 52-week low stock price is 181.51, which is 10.1% below the current share price.
  • The average ICON stock price for the last 52 weeks is 280.05.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.