Ecolab - 41 Year Stock Price History | ECL

The latest closing stock price for Ecolab as of May 02, 2025 is 255.38.

  • An investor who bought $1,000 worth of Ecolab stock at the IPO in 1984 would have $410,837 today, roughly 411 times their original investment - a 16.24% 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 7.2% above the current share price.
  • The Ecolab 52-week low stock price is 220.96, which is 13.5% below the current share price.
  • The average Ecolab stock price for the last 52 weeks is 245.83.
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 $410,837 today, roughly 411 times their original investment - a 16.24% 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 7.2% above the current share price.
  • The Ecolab 52-week low stock price is 220.96, which is 13.5% below the current share price.
  • The average Ecolab stock price for the last 52 weeks is 245.83.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.