Innospec - 27 Year Stock Price History | IOSP

The latest closing stock price for Innospec as of February 21, 2025 is 103.36.

  • An investor who bought $1,000 worth of Innospec stock at the IPO in 1998 would have $6,993 today, roughly 7 times their original investment - a 8.00% compound annual growth rate over 27 years.
  • The all-time high Innospec stock closing price was 130.52 on July 23, 2024.
  • The Innospec 52-week high stock price is 133.71, which is 29.4% above the current share price.
  • The Innospec 52-week low stock price is 99.49, which is 3.7% below the current share price.
  • The average Innospec stock price for the last 52 weeks is 118.23.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Innospec - 27 Year Stock Price History | IOSP

  • An investor who bought $1,000 worth of Innospec stock at the IPO in 1998 would have $6,993 today, roughly 7 times their original investment - a 8.00% compound annual growth rate over 27 years.
  • The all-time high Innospec stock closing price was 130.52 on July 23, 2024.
  • The Innospec 52-week high stock price is 133.71, which is 29.4% above the current share price.
  • The Innospec 52-week low stock price is 99.49, which is 3.7% below the current share price.
  • The average Innospec stock price for the last 52 weeks is 118.23.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.