Ecolab - 37 Year Stock Price History | ECL

The latest closing stock price for Ecolab as of February 21, 2025 is 264.69.

  • An investor who bought $1,000 worth of Ecolab stock at the IPO in 1988 would have $142,830 today, roughly 143 times their original investment - a 14.37% compound annual growth rate over 37 years.
  • The all-time high Ecolab stock closing price was 267.34 on February 20, 2025.
  • The Ecolab 52-week high stock price is 268.00, which is 1.3% above the current share price.
  • The Ecolab 52-week low stock price is 217.05, which is 18% below the current share price.
  • The average Ecolab stock price for the last 52 weeks is 240.73.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Ecolab - 37 Year Stock Price History | ECL

  • An investor who bought $1,000 worth of Ecolab stock at the IPO in 1988 would have $142,830 today, roughly 143 times their original investment - a 14.37% compound annual growth rate over 37 years.
  • The all-time high Ecolab stock closing price was 267.34 on February 20, 2025.
  • The Ecolab 52-week high stock price is 268.00, which is 1.3% above the current share price.
  • The Ecolab 52-week low stock price is 217.05, which is 18% below the current share price.
  • The average Ecolab stock price for the last 52 weeks is 240.73.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.