Ecolab - 41 Year Stock Price History | ECL

The latest closing stock price for Ecolab as of April 10, 2025 is 232.55.

  • An investor who bought $1,000 worth of Ecolab stock at the IPO in 1984 would have $374,020 today, roughly 374 times their original investment - a 15.97% compound annual growth rate over 40 years.
  • The all-time high Ecolab stock closing price was 269.12 on March 03, 2025.
  • The Ecolab 52-week high stock price is 273.69, which is 17.7% above the current share price.
  • The Ecolab 52-week low stock price is 217.05, which is 6.7% below the current share price.
  • The average Ecolab stock price for the last 52 weeks is 244.56.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Ecolab - 41 Year Stock Price History | ECL

  • An investor who bought $1,000 worth of Ecolab stock at the IPO in 1984 would have $374,020 today, roughly 374 times their original investment - a 15.97% compound annual growth rate over 40 years.
  • The all-time high Ecolab stock closing price was 269.12 on March 03, 2025.
  • The Ecolab 52-week high stock price is 273.69, which is 17.7% above the current share price.
  • The Ecolab 52-week low stock price is 217.05, which is 6.7% below the current share price.
  • The average Ecolab stock price for the last 52 weeks is 244.56.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.